Anti-Cldn6 Antibody

Patent No. EP2241578 (titled "Anti-Cldn6 Antibody") was filed by Chugai Seiyaku Kabushiki Kaisha on Jan 9, 2009. The application was issued on Apr 20, 2016.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

Company	Opposition Date	Representative
GERHARD WEINZIERLSCHIWECK WEINZIERL KOCH	Jan 20, 2017	SCHIWECK WEINZIERL KOCH PATENTANWALTE PARTNERSCHAFT MBB
NEDERLANDSCH OCTROOIBUREAU	Jan 20, 2017	SCHNAPPAUF
WILDING	Jan 20, 2017	WILDING
STRAWMAN	Jan 19, 2017	POTTER CLARKSON

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Sep 8, 2021
Refund of fees
Sep 6, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 3, 2021
Termination of the opposition proceedings with revocation of patent
Aug 26, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 26, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 26, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 26, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 26, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 26, 2021
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jul 15, 2021
F3345 Forwarding of submissions to parties
Jul 15, 2021
F3345 Forwarding of submissions to parties
Jul 15, 2021
F3345 Forwarding of submissions to parties
Jul 15, 2021
F3345 Forwarding of submissions to parties
Jul 9, 2021
(Electronic) Receipt
Jul 9, 2021
Letter accompanying subsequently filed items
Jul 9, 2021
Letter dealing with oral proceedings during the appeal procedure
Jul 9, 2021
Non-Patent Literature cited during the appeal procedure
Jul 9, 2021
Non-Patent Literature cited during the appeal procedure
Jul 6, 2021
(Electronic) Receipt
Jul 6, 2021
Letter accompanying subsequently filed items
Jun 24, 2021
(Electronic) Receipt
Jun 24, 2021
Letter accompanying subsequently filed items
Jun 21, 2021
Advice of delivery
Jun 18, 2021
Advice of delivery
Jun 17, 2021
(Electronic) Receipt
Jun 17, 2021
Advice of delivery
Jun 17, 2021
Advice of delivery
Jun 17, 2021
Advice of delivery
Jun 17, 2021
F3345 Forwarding of submissions to parties
Jun 17, 2021
F3345 Forwarding of submissions to parties
Jun 17, 2021
F3345 Forwarding of submissions to parties
Jun 17, 2021
F3345 Forwarding of submissions to parties
Jun 17, 2021
Letter accompanying subsequently filed items
Jun 17, 2021
Oral proceedings: change of venue
Jun 17, 2021
Oral proceedings: change of venue
Jun 17, 2021
Oral proceedings: change of venue
Jun 17, 2021
Oral proceedings: change of venue
Jun 17, 2021
Oral proceedings: change of venue
Jun 15, 2021
(Electronic) Receipt
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 15, 2021
Letter accompanying subsequently filed items
Jun 15, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 10, 2021
(Electronic) Receipt
Jun 10, 2021
Amended claims with annotations
Jun 10, 2021
Amended claims with annotations
Jun 10, 2021
Amended claims with annotations
Jun 10, 2021
Amended claims with annotations
Jun 10, 2021
Annexes (other than cited documents) regarding appeal procedure
Jun 10, 2021
Auxiliary request during appeals procedure - 08
Jun 10, 2021
Auxiliary request during appeals procedure - 08
Jun 10, 2021
Auxiliary request during appeals procedure - 08
Jun 10, 2021
Auxiliary request during appeals procedure - 08
Jun 10, 2021
Letter accompanying subsequently filed items
Jun 10, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 9, 2021
(Electronic) Receipt
Jun 9, 2021
(Electronic) Receipt
Jun 9, 2021
Letter accompanying subsequently filed items
Jun 9, 2021
Letter accompanying subsequently filed items
Jun 9, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 9, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 8, 2021
F3345 Forwarding of submissions to parties
Jun 8, 2021
F3345 Forwarding of submissions to parties
Jun 8, 2021
F3345 Forwarding of submissions to parties
Jun 8, 2021
F3345 Forwarding of submissions to parties
Jun 3, 2021
(Electronic) Receipt
Jun 3, 2021
Letter accompanying subsequently filed items
Jun 3, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 1, 2021
F3345 Forwarding of submissions to parties
May 27, 2021
(Electronic) Receipt
May 27, 2021
(Electronic) Receipt
May 27, 2021
Authorisation
May 27, 2021
Letter accompanying subsequently filed items
May 27, 2021
Request for interpreters during oral proceedings
May 19, 2021
F3345 Forwarding of submissions to parties
May 14, 2021
(Electronic) Receipt
May 14, 2021
Letter accompanying subsequently filed items
May 14, 2021
Request for interpreters during oral proceedings
May 11, 2021
F3018 Oral proceedings: Confirmation interpreters
May 10, 2021
F3345 Forwarding of submissions to parties
May 4, 2021
Request for interpreters during oral proceedings
Apr 19, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 10, 2020
Advice of delivery
Jun 9, 2020
(Electronic) Receipt
Jun 9, 2020
Advice of delivery
Jun 9, 2020
Advice of delivery
Jun 9, 2020
Letter accompanying subsequently filed items
Jun 8, 2020
Advice of delivery
Jun 8, 2020
Advice of delivery
May 29, 2020
F3011.1 Oral Proceedings: summons
May 29, 2020
F3011.1 Oral Proceedings: summons
May 29, 2020
F3011.1 Oral Proceedings: summons
May 29, 2020
F3011.1 Oral Proceedings: summons
May 29, 2020
F3011.1 Oral Proceedings: summons
May 29, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
May 26, 2020
F3010 Oral proceedings: order for summons
Aug 22, 2019
F3345 Forwarding of submissions to parties
Aug 21, 2019
Advice of delivery
Aug 20, 2019
F3345 Forwarding of submissions to parties
Aug 19, 2019
(Electronic) Receipt
Aug 19, 2019
Advice of delivery
Aug 19, 2019
Annexes (other than cited documents) regarding appeal procedure
Aug 19, 2019
Annexes (other than cited documents) regarding appeal procedure
Aug 19, 2019
Letter accompanying subsequently filed items
Aug 19, 2019
Reply to appeal
Aug 14, 2019
(Electronic) Receipt
Aug 14, 2019
Cited document during appeal procedure
Aug 14, 2019
F3345 Forwarding of submissions to parties
Aug 14, 2019
Letter accompanying subsequently filed items
Aug 14, 2019
Reply to appeal
Aug 12, 2019
F3345 Forwarding of submissions to parties
Aug 9, 2019
(Electronic) Receipt
Aug 9, 2019
Letter accompanying subsequently filed items
Aug 9, 2019
Reply to appeal
Aug 9, 2019
Reply to appeal
Aug 6, 2019
(Electronic) Receipt
Aug 6, 2019
Letter accompanying subsequently filed items
Aug 6, 2019
Reply to appeal
Jul 22, 2019
Communication of amended entries in the Register of European Patents
Jul 22, 2019
F3345 Forwarding of submissions to parties
Jul 10, 2019
Composition of the board (T)
Jul 9, 2019
(Electronic) Receipt
Jul 9, 2019
Authorisation
Jul 9, 2019
Request for change of opponent's representative
Apr 8, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 2, 2019
(Electronic) Receipt
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Amended claims with annotations
Apr 2, 2019
Annexes (other than cited documents) regarding appeal procedure
Apr 2, 2019
Cited document during appeal procedure
Apr 2, 2019
Cited document during appeal procedure
Apr 2, 2019
Cited document during appeal procedure
Apr 2, 2019
Claims
Apr 2, 2019
Claims
Apr 2, 2019
Claims
Apr 2, 2019
Claims
Apr 2, 2019
Claims
Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
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Apr 2, 2019
Claims
Apr 2, 2019
Claims
Apr 2, 2019
Claims
Apr 2, 2019
Claims
Apr 2, 2019
Claims
Apr 2, 2019
Letter accompanying subsequently filed items
Apr 2, 2019
Statement of grounds of appeal
Feb 13, 2019
F3004 Communication of the Registry
Feb 7, 2019
F3204 Communication of the file number to the parties
Feb 4, 2019
Processing of an appeal
Jan 31, 2019
(Electronic) Receipt
Jan 31, 2019
Communication confirming withdrawal from representation
Jan 31, 2019
Communication of amended entries concerning the representative
Jan 31, 2019
Letter accompanying subsequently filed items
Jan 31, 2019
Notice of appeal
Jan 30, 2019
(Electronic) Receipt
Jan 30, 2019
Letter accompanying subsequently filed items
Jan 30, 2019
Submission concerning change of applicant's representative
Jan 28, 2019
(Electronic) Receipt
Jan 28, 2019
Letter accompanying subsequently filed items
Jan 28, 2019
Submission concerning change of proprietor's representative
Jan 21, 2019
Advice of delivery
Jan 15, 2019
Communication of amended entries
Dec 14, 2018
Request concerning representative opponent
Dec 4, 2018
Advice of delivery
Nov 29, 2018
Advice of delivery
Nov 29, 2018
Advice of delivery
Nov 29, 2018
Advice of delivery
Nov 27, 2018
(Electronic) Receipt
Nov 27, 2018
Advice of delivery
Nov 27, 2018
Letter accompanying subsequently filed items
Nov 26, 2018
Advice of delivery
Nov 22, 2018
Acknowledgement of a document
Nov 22, 2018
Annex to the communication - opposition
Nov 22, 2018
Decision of the Opposition Division and instruction
Nov 22, 2018
Decision revoking the European patent
Nov 22, 2018
Grounds for the decision (Annex) - opposition
Nov 22, 2018
Internal form - Opposition/addressees
Nov 22, 2018
Internal form - Opposition/addressees
Nov 22, 2018
Means of redress
Nov 22, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 22, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 22, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 22, 2018
Provision of a copy of the minutes - opposition procedure
Nov 22, 2018
Scanned annex to a communication - opposition procedure
Oct 3, 2018
Information about the result of oral proceedings
Sep 20, 2018
Brief communication - Opposition proceedings
Sep 20, 2018
Brief communication - Opposition proceedings
Sep 20, 2018
Brief communication - Opposition proceedings
Sep 20, 2018
Brief communication - Opposition proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 13, 2018
(Electronic) Receipt
Sep 13, 2018
Letter accompanying subsequently filed items
Sep 13, 2018
Written submission in preparation to/during oral proceedings
Sep 11, 2018
(Electronic) Receipt
Sep 11, 2018
Any annexes (other than citation) to an opposition letter
Sep 11, 2018
Citation in opposition procedure
Sep 11, 2018
Citation in opposition procedure
Sep 11, 2018
Citation in opposition procedure
Sep 11, 2018
Letter accompanying subsequently filed items
Sep 11, 2018
Non-patent literature cited during the opposition procedure
Sep 11, 2018
Non-patent literature cited during the opposition procedure
Sep 11, 2018
Written submission in preparation to/during oral proceedings
Aug 16, 2018
Brief communication - Opposition proceedings
Aug 16, 2018
Brief communication - Opposition proceedings
Aug 16, 2018
Brief communication - Opposition proceedings
Aug 16, 2018
Brief communication - Opposition proceedings
Aug 16, 2018
Brief communication - Opposition proceedings
Aug 8, 2018
Brief communication - Opposition proceedings
Aug 8, 2018
Brief communication - Opposition proceedings
Aug 8, 2018
Brief communication - Opposition proceedings
Aug 8, 2018
Brief communication - Opposition proceedings
Aug 3, 2018
(Electronic) Receipt
Aug 3, 2018
(Electronic) Receipt
Aug 3, 2018
(Electronic) Receipt
Aug 3, 2018
Amended claims with annotations
Aug 3, 2018
Amended claims with annotations
Aug 3, 2018
Amended claims with annotations
Aug 3, 2018
Any annexes (other than citation) to an opposition letter
Aug 3, 2018
Citation in opposition procedure
Aug 3, 2018
Citation in opposition procedure
Aug 3, 2018
Claims
Aug 3, 2018
Claims
Aug 3, 2018
Claims
Aug 3, 2018
Letter accompanying subsequently filed items
Aug 3, 2018
Letter accompanying subsequently filed items
Aug 3, 2018
Letter regarding the opposition procedure (no time limit)
Aug 3, 2018
Non-patent literature cited during the opposition procedure
Aug 3, 2018
Non-patent literature cited during the opposition procedure
Aug 3, 2018
Patent document cited during the opposition procedure
Aug 3, 2018
Patent document cited during the opposition procedure
Aug 3, 2018
Patent document cited during the opposition procedure
Aug 3, 2018
Patent document cited during the opposition procedure
Aug 3, 2018
Written submission in preparation to/during oral proceedings
Aug 3, 2018
Written submission in preparation to/during oral proceedings
Aug 3, 2018
Written submission in preparation to/during oral proceedings
Aug 3, 2018
Written submission in preparation to/during oral proceedings
Aug 3, 2018
Written submission in preparation to/during oral proceedings
Aug 2, 2018
Brief communication - Opposition proceedings
Aug 2, 2018
Brief communication - Opposition proceedings
Aug 2, 2018
Brief communication - Opposition proceedings
Aug 2, 2018
Brief communication - Opposition proceedings
Aug 1, 2018
(Electronic) Receipt
Aug 1, 2018
Letter accompanying subsequently filed items
Aug 1, 2018
Letter regarding the opposition procedure (no time limit)
Jul 26, 2018
(Electronic) Receipt
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 26, 2018
Letter accompanying subsequently filed items
Jul 26, 2018
Request for interpreters during oral proceedings
Jul 23, 2018
(Electronic) Receipt
Jul 23, 2018
Communication of amended entries
Jul 23, 2018
Request for interpreters during oral proceedings
Jul 20, 2018
(Electronic) Receipt
Jul 20, 2018
Authorisation
Jul 20, 2018
Citation in opposition procedure
Jul 20, 2018
Citation in opposition procedure
Jul 20, 2018
Letter accompanying subsequently filed items
Jul 20, 2018
Letter regarding the opposition procedure (no time limit)
Jul 20, 2018
Non-patent literature cited during the opposition procedure
Jul 5, 2018
Request concerning representative opponent
Dec 12, 2017
Brief communication - Opposition proceedings
Dec 6, 2017
(Electronic) Receipt
Dec 6, 2017
Letter accompanying subsequently filed items
Dec 6, 2017
Submission concerning representation
Nov 29, 2017
CDS Clean up - amended data concerning the representative of the opponent (Association)
Oct 31, 2017
Advice of delivery
Oct 31, 2017
Brief communication - Opposition proceedings
Oct 30, 2017
(Electronic) Receipt
Oct 30, 2017
Advice of delivery
Oct 30, 2017
Request for interpreters during oral proceedings
Oct 25, 2017
(Electronic) Receipt
Oct 25, 2017
Advice of delivery
Oct 25, 2017
Letter accompanying subsequently filed items
Oct 25, 2017
Letter regarding the opposition procedure (no time limit)
Oct 24, 2017
(Electronic) Receipt
Oct 24, 2017
(Electronic) Receipt
Oct 24, 2017
Advice of delivery
Oct 24, 2017
Advice of delivery
Oct 24, 2017
Letter accompanying subsequently filed items
Oct 24, 2017
Letter accompanying subsequently filed items
Oct 23, 2017
Advice of delivery
Oct 19, 2017
Advice of delivery
Oct 18, 2017
Acknowledgement of a document
Oct 18, 2017
Acknowledgement of a document
Oct 18, 2017
Acknowledgement of a document
Oct 18, 2017
Acknowledgement of a document
Oct 18, 2017
Acknowledgement of a document
Oct 18, 2017
Annex to the communication - opposition
Oct 18, 2017
Information concerning oral proceedings
Oct 18, 2017
Preparation for oral proceedings
Oct 18, 2017
Summons to attend oral proceedings
Oct 18, 2017
Summons to attend oral proceedings
Oct 18, 2017
Summons to attend oral proceedings
Oct 18, 2017
Summons to attend oral proceedings
Oct 18, 2017
Summons to attend oral proceedings
Sep 15, 2017
Brief communication - Opposition proceedings
Sep 15, 2017
Brief communication - Opposition proceedings
Sep 15, 2017
Brief communication - Opposition proceedings
Sep 15, 2017
Brief communication - Opposition proceedings
Sep 8, 2017
(Electronic) Receipt
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Amended claims with annotations
Sep 8, 2017
Any annexes (other than citation) to an opposition letter
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Auxiliary request during Opposition procedure
Sep 8, 2017
Citation in opposition procedure
Sep 8, 2017
Citation in opposition procedure
Sep 8, 2017
Letter accompanying subsequently filed items
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 8, 2017
Reply of the patent proprietor to the notice(s) of opposition
Sep 8, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 14, 2017
Brief communication - Opposition proceedings
Jun 14, 2017
Brief communication - Opposition proceedings
Jun 14, 2017
Brief communication - Opposition proceedings
Jun 14, 2017
Brief communication - Opposition proceedings
Jun 14, 2017
Grant of extension of time limit (opposition procedure)
Jun 12, 2017
Communication of amended entries concerning the representative
Jun 8, 2017
(Electronic) Receipt
Jun 8, 2017
Letter accompanying subsequently filed items
Jun 8, 2017
Request for extension of time limit
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 6, 2017
Submission concerning change of proprietor's name
Feb 28, 2017
Brief communication - Opposition proceedings
Feb 28, 2017
Brief communication - Opposition proceedings
Feb 28, 2017
Brief communication - Opposition proceedings
Feb 28, 2017
Brief communication - Opposition proceedings
Feb 28, 2017
Communication of a notice of opposition and request to file observations
Feb 28, 2017
Communication of amended entries
Feb 28, 2017
Notice of further oppositions to opponent(s)
Feb 28, 2017
Notice of further oppositions to opponent(s)
Feb 28, 2017
Notice of further oppositions to opponent(s)
Feb 28, 2017
Notice of further oppositions to opponent(s)
Feb 3, 2017
Request concerning representative opponent
Feb 1, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 30, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 27, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 23, 2017
Result of consultation by telephone/in person
Jan 20, 2017
(Electronic) Receipt
Jan 20, 2017
(Electronic) Receipt
Jan 20, 2017
Any annexes (other than citation) to an opposition letter
Jan 20, 2017
Any annexes (other than citation) to an opposition letter
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Citation in opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Notice of opposition
Jan 20, 2017
Notice of opposition
Jan 20, 2017
Notice of opposition
Jan 20, 2017
Notice of opposition
Jan 20, 2017
Notice of opposition
Jan 20, 2017
Notice of opposition
Jan 20, 2017
Notice of opposition
Jan 20, 2017
Patent document cited during the opposition procedure
Jan 20, 2017
Patent document cited during the opposition procedure
Jan 20, 2017
Patent document cited during the opposition procedure
Jan 20, 2017
Patent document cited during the opposition procedure
Jan 20, 2017
Patent document cited during the opposition procedure
Jan 20, 2017
Patent document cited during the opposition procedure
Jan 20, 2017
Patent document cited during the opposition procedure
Jan 20, 2017
Payment of fees and costs
Jan 19, 2017
(Electronic) Receipt
Jan 19, 2017
Any annexes (other than citation) to an opposition letter
Jan 19, 2017
Citation in opposition procedure
Jan 19, 2017
Citation in opposition procedure
Jan 19, 2017
Non-patent literature cited during the opposition procedure
Jan 19, 2017
Non-patent literature cited during the opposition procedure
Jan 19, 2017
Non-patent literature cited during the opposition procedure
Jan 19, 2017
Non-patent literature cited during the opposition procedure
Jan 19, 2017
Non-patent literature cited during the opposition procedure
Jan 19, 2017
Non-patent literature cited during the opposition procedure
Jan 19, 2017
Notice of opposition
Jan 19, 2017
Notice of opposition
Jan 19, 2017
Notice of opposition
Jan 19, 2017
Patent document cited during the opposition procedure
Jan 19, 2017
Patent document cited during the opposition procedure
Apr 20, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 24, 2016
Decision to grant a European patent
Mar 4, 2016
(Electronic) Receipt
Mar 4, 2016
Filing of the translations of the claims
Mar 4, 2016
French translation of claims
Mar 4, 2016
German translation of the claims
Mar 4, 2016
Letter accompanying subsequently filed items
Nov 17, 2015
Bibliographic data of the European patent application
Nov 17, 2015
Communication about intention to grant a European patent
Nov 17, 2015
Intention to grant (signatures)
Nov 17, 2015
Text intended for grant
Sep 15, 2015
(Electronic) Receipt
Sep 15, 2015
Amended claims with annotations
Sep 15, 2015
Amended description with annotations
Sep 15, 2015
Claims
Sep 15, 2015
Description
Sep 15, 2015
Letter accompanying subsequently filed items
Sep 15, 2015
Reply to communication from the Examining Division
Aug 27, 2015
Grant of extension of time limit (examination procedure)
Aug 21, 2015
(Electronic) Receipt
Aug 21, 2015
Letter accompanying subsequently filed items
Aug 21, 2015
Request for extension of time limit to communication from the Examining Division
Apr 29, 2015
Annex to the communication
Apr 29, 2015
Communication from the Examining Division
Mar 19, 2014
CDS Clean up - amended applicant details
Jan 10, 2014
(Electronic) Receipt
Jan 10, 2014
Amended claims with annotations
Jan 10, 2014
Annex
Jan 10, 2014
Claims
Jan 10, 2014
Letter accompanying subsequently filed items
Jan 10, 2014
Reply to communication from the Examining Division
Nov 7, 2013
Grant of extension of time limit (examination procedure)
Nov 1, 2013
(Electronic) Receipt
Nov 1, 2013
Letter accompanying subsequently filed items
Nov 1, 2013
Request for extension of time limit to communication from the Examining Division
Sep 2, 2013
Communication of the registration of a transfer or change of name and/or address
Aug 9, 2013
(Electronic) Receipt
Aug 9, 2013
Annexes in respect of a client data request
Aug 9, 2013
Letter accompanying subsequently filed items
Aug 9, 2013
Submission concerning a transfer of rights (applicant)
Jul 9, 2013
Annex to the communication
Jul 9, 2013
Communication from the Examining Division
Jul 3, 2013
Examination started
May 15, 2013
Transmittal of third party observations to applicant
May 2, 2013
Observations by third parties
Mar 6, 2013
(Electronic) Receipt
Mar 6, 2013
Amended claims filed after receipt of (European) search report
Mar 6, 2013
Amended claims with annotations
Mar 6, 2013
Amended description filed after receipt of (European) search report
Mar 6, 2013
Amendments received before examination
Mar 6, 2013
Letter accompanying subsequently filed items
Aug 28, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 9, 2012
Communication regarding the transmission of the European search report
Aug 9, 2012
European search opinion
Aug 9, 2012
Supplementary European search report
Mar 14, 2012
CDS Clean up - amended data concerning the representative for the applicant
Mar 12, 2012
Submission concerning representation
Oct 27, 2010
Drawings
Oct 27, 2010
Matter concerning the application
Sep 22, 2010
Notification of forthcoming publication
Aug 31, 2010
Communication regarding possible amendment of the application/payment of claims fee
Aug 30, 2010
Notice on debiting of fees
Aug 24, 2010
Communication for party to proceedings/third party
Aug 24, 2010
Translation of the international preliminary report on patentability
Aug 10, 2010
Abstract
Aug 10, 2010
Amended claims filed after receipt of (European) search report
Aug 10, 2010
Amended claims with annotations
Aug 10, 2010
Claims
Aug 10, 2010
Description
Aug 10, 2010
Drawings
Aug 10, 2010
Matter concerning the application
Aug 10, 2010
Non-scannable object
Aug 10, 2010
Request for entry into the European phase
Aug 10, 2010
Sequence listing
Jul 27, 2010
Copy of the international preliminary report on patentability
May 21, 2010
Information on entry into European phase
Aug 4, 2009
Priority document (electronically transmitted)
Jul 16, 2009
Copy of the international search report
Jul 16, 2009
Copy of the translated international search report
Jul 16, 2009
International publication pamphlet
Jul 16, 2009
Sequence listing

EP2241578

CHUGAI SEIYAKU KABUSHIKI KAISHA

Application Number: EP09700588A
Filing Date: Jan 9, 2009
Status: Revoked; Sep 10, 2021
Publication Date: Apr 20, 2016
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2241578