IP Verse

Method For The Production Of Light-Diffusing Moulded Items With Excellent Optical Characteristics

Patent No. EP1644173 (titled "Method For The Production Of Light-Diffusing Moulded Items With Excellent Optical Characteristics") was filed by Evonik RHM on Mar 2, 2004. The application was issued on Oct 21, 2015.

Patent Summary

Patent Family

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Patent Oppositions (2)

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
ARKEMA FRANCE	Jul 21, 2016	SCHWABE SANDMAIR MARX
MITSUBISHI CHEMICAL UK	Jul 21, 2016	APPLEYARD LEES

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

Dec 21, 2022
Termination of the opposition proceedings with revocation of patent
Sep 22, 2022
Decision of the Board of Appeal
Sep 22, 2022
F3032 Notification(s) of the decision
Sep 22, 2022
F3032 Notification(s) of the decision
Sep 22, 2022
F3032 Notification(s) of the decision
Jun 29, 2022
F3013 Oral Proceedings: Forwarding minutes
Jun 29, 2022
F3013 Oral Proceedings: Forwarding minutes
Jun 29, 2022
F3013 Oral Proceedings: Forwarding minutes
Jun 29, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jun 21, 2022
F3345 Forwarding of submissions to parties
Jun 21, 2022
F3345 Forwarding of submissions to parties
Jun 17, 2022
F3345 Forwarding of submissions to parties
Jun 17, 2022
F3345 Forwarding of submissions to parties
Jun 15, 2022
(Electronic) Receipt
Jun 15, 2022
(Electronic) Receipt
Jun 15, 2022
Amended claims with annotations
Jun 15, 2022
Auxiliary request during appeals procedure - 03
Jun 15, 2022
Letter accompanying subsequently filed items
Jun 15, 2022
Letter accompanying subsequently filed items
Jun 15, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 14, 2022
Communication of amended entries in the Register of European Patents
Jun 14, 2022
F3345 Forwarding of submissions to parties
Jun 14, 2022
F3345 Forwarding of submissions to parties
Jun 14, 2022
F3345 Forwarding of submissions to parties
Jun 14, 2022
F3345 Forwarding of submissions to parties
Jun 13, 2022
(Electronic) Receipt
Jun 13, 2022
(Electronic) Receipt
Jun 13, 2022
Letter accompanying subsequently filed items
Jun 13, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 3, 2022
F3018 Oral proceedings: Confirmation interpreters
Jun 3, 2022
F3018 Oral proceedings: Confirmation interpreters
Jun 3, 2022
F3018 Oral proceedings: Confirmation interpreters
Jun 2, 2022
Oral proceedings: change of venue
Jun 2, 2022
Oral proceedings: change of venue
Jun 2, 2022
Oral proceedings: change of venue
May 27, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 27, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 27, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 25, 2022
F3345 Forwarding of submissions to parties
May 25, 2022
F3345 Forwarding of submissions to parties
May 23, 2022
F3345 Forwarding of submissions to parties
May 23, 2022
F3345 Forwarding of submissions to parties
May 20, 2022
(Electronic) Receipt
May 20, 2022
Amended claims with annotations
May 20, 2022
Amended claims with annotations
May 20, 2022
Amended claims with annotations
May 20, 2022
Auxiliary request during appeals procedure - 01
May 20, 2022
Auxiliary request during appeals procedure - 02
May 20, 2022
Auxiliary request during appeals procedure - 03
May 20, 2022
Letter accompanying subsequently filed items
May 20, 2022
Request for interpreters during oral proceedings
May 17, 2022
(Electronic) Receipt
May 17, 2022
Letter accompanying subsequently filed items
May 17, 2022
Request for interpreters during oral proceedings
Apr 20, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 20, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 20, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 11, 2022
F3345 Forwarding of submissions to parties
Apr 11, 2022
F3345 Forwarding of submissions to parties
Apr 5, 2022
(Electronic) Receipt
Apr 5, 2022
General enquiry
Apr 5, 2022
Letter accompanying subsequently filed items
May 21, 2021
Advice of delivery
May 17, 2021
Advice of delivery
May 14, 2021
(Electronic) Receipt
May 14, 2021
Advice of delivery
May 14, 2021
Letter accompanying subsequently filed items
May 7, 2021
F3011.1 Oral Proceedings: summons
May 7, 2021
F3011.1 Oral Proceedings: summons
May 7, 2021
F3011.1 Oral Proceedings: summons
May 7, 2021
Letter dealing with oral proceedings during the appeal procedure
May 3, 2021
F3010 Oral proceedings: order for summons
Apr 23, 2021
Communication of amended entries in the Register of European Patents
Apr 23, 2021
F3345 Forwarding of submissions to parties
Apr 23, 2021
F3345 Forwarding of submissions to parties
Apr 23, 2021
F3345 Forwarding of submissions to parties
Apr 21, 2021
(Electronic) Receipt
Apr 21, 2021
Letter accompanying subsequently filed items
Apr 21, 2021
Request for a change of address - opponent
Apr 19, 2021
(Electronic) Receipt
Apr 19, 2021
Authorisation
Apr 19, 2021
Letter accompanying subsequently filed items
Apr 19, 2021
Request concerning representative opponent
Apr 6, 2021
F3345 Forwarding of submissions to parties
Mar 26, 2021
(Electronic) Receipt
Mar 26, 2021
Letter accompanying subsequently filed items
Mar 26, 2021
Letter relating to Appeal Procedure
Feb 8, 2021
(Electronic) Receipt
Feb 8, 2021
Letter accompanying subsequently filed items
Feb 8, 2021
Request for change of name -opponent
Feb 8, 2021
Request for change of name -opponent
Jan 29, 2021
Standard Communication Rule 103 (2) EPC
Jan 29, 2021
Standard Communication Rule 103 (2) EPC
Jan 29, 2021
Standard Communication Rule 103 (2) EPC
Dec 4, 2020
F3345 Forwarding of submissions to parties
Nov 27, 2020
(Electronic) Receipt
Nov 27, 2020
Letter accompanying subsequently filed items
Nov 27, 2020
Letter relating to Appeal Procedure
Nov 27, 2020
Letter relating to Appeal Procedure
Nov 27, 2020
Non-Patent Literature cited during the appeal procedure
Nov 27, 2020
Non-Patent Literature cited during the appeal procedure
Nov 27, 2020
Non-Patent Literature cited during the appeal procedure
Jul 16, 2020
Communication of amended entries concerning the representative
Jul 9, 2020
(Electronic) Receipt
Jul 9, 2020
Annexes in respect of a client data request
Jul 9, 2020
Letter accompanying subsequently filed items
Jul 9, 2020
Submission concerning change of applicant's representative
Jun 22, 2020
Communication of the registration of a transfer or change of name and/or address
Jun 22, 2020
Communication of the registration of a transfer or change of name and/or address
Jun 17, 2020
(Electronic) Receipt
Jun 17, 2020
Annex
Jun 17, 2020
Annex
Jun 17, 2020
Annexes in respect of a client data request
Jun 17, 2020
Annexes in respect of a client data request
Jun 17, 2020
Composition of the board (T)
Jun 17, 2020
Letter accompanying subsequently filed items
Jun 17, 2020
Letter accompanying subsequently filed items
Jun 17, 2020
Submission concerning change of applicant's address
Jun 17, 2020
Submission concerning change of applicant's address
Sep 17, 2019
Communication of the registration of a transfer or change of name and/or address
Sep 12, 2019
(Electronic) Receipt
Sep 12, 2019
Annexes in respect of a client data request
Sep 12, 2019
Annexes in respect of a client data request
Sep 12, 2019
Authorisation
Sep 12, 2019
Letter accompanying subsequently filed items
Sep 12, 2019
Submission concerning change of applicant's name
Aug 12, 2019
F3345 Forwarding of submissions to parties
Aug 2, 2019
F3345 Forwarding of submissions to parties
Aug 1, 2019
Amended claims with annotations
Aug 1, 2019
Claims
Aug 1, 2019
Claims
Aug 1, 2019
Non-Patent Literature cited during the appeal procedure
Aug 1, 2019
Non-scannable object
Aug 1, 2019
Non-scannable object
Aug 1, 2019
Reply to appeal
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Non-Patent Literature cited during the appeal procedure
Jul 30, 2019
Non-Patent Literature cited during the appeal procedure
Jul 30, 2019
Reply to appeal
Mar 29, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 29, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 29, 2019
F3345 Forwarding of submissions to parties
Mar 29, 2019
F3345 Forwarding of submissions to parties
Mar 29, 2019
F3345 Forwarding of submissions to parties
Mar 29, 2019
F3345 Forwarding of submissions to parties
Mar 25, 2019
(Electronic) Receipt
Mar 25, 2019
(Electronic) Receipt
Mar 25, 2019
(Electronic) Receipt
Mar 25, 2019
Letter accompanying subsequently filed items
Mar 25, 2019
Letter accompanying subsequently filed items
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Non-Patent Literature cited during the appeal procedure
Mar 25, 2019
Patent Document cited during the appeal procedure
Mar 25, 2019
Patent Document cited during the appeal procedure
Mar 25, 2019
Statement of grounds of appeal
Mar 25, 2019
Statement of grounds of appeal
Mar 25, 2019
Withdrawal of an appeal
Mar 25, 2019
Written submission in preparation to/during oral proceedings
Mar 22, 2019
(Electronic) Receipt
Mar 22, 2019
Letter accompanying subsequently filed items
Mar 22, 2019
Reply to a deficiency communication regarding an appeal
Feb 4, 2019
Communication of amended entries concerning the representative
Jan 30, 2019
F3936 Acknowledgement of receipt Board of Appeal
Jan 30, 2019
Submission concerning change of applicant's representative
Jan 28, 2019
F3204 Communication of the file number to the parties
Jan 23, 2019
F3045 Inadmissibility of the appeal: missing address / missing name
Jan 22, 2019
(Electronic) Receipt
Jan 22, 2019
Letter accompanying subsequently filed items
Jan 22, 2019
Notice of appeal
Jan 21, 2019
F3204 Communication of the file number to the parties
Jan 21, 2019
F3345 Forwarding of submissions to parties
Jan 21, 2019
F3345 Forwarding of submissions to parties
Jan 16, 2019
F3204 Communication of the file number to the parties
Jan 11, 2019
(Electronic) Receipt
Jan 11, 2019
Letter accompanying subsequently filed items
Jan 11, 2019
Notice of appeal
Jan 11, 2019
Notice of appeal
Jan 10, 2019
(Electronic) Receipt
Jan 10, 2019
Letter accompanying subsequently filed items
Jan 10, 2019
Notice of appeal
Jan 10, 2019
Processing of an appeal
Dec 21, 2018
Advice of delivery
Nov 23, 2018
Advice of delivery
Nov 21, 2018
Advice of delivery
Nov 20, 2018
Advice of delivery
Nov 16, 2018
Advice of delivery
Nov 14, 2018
Acknowledgement of a document
Nov 14, 2018
Acknowledgement of a document
Nov 14, 2018
Acknowledgement of a document
Nov 14, 2018
Annex to the communication - opposition
Nov 14, 2018
Decision of the Opposition Division and instruction
Nov 14, 2018
Grounds for the decision (Annex) - opposition
Nov 14, 2018
Interlocutory decision in opposition proceedings
Nov 14, 2018
Internal form - Opposition/addressees
Nov 14, 2018
Internal form - Opposition/addressees
Nov 14, 2018
Means of redress
Nov 14, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 14, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 14, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 14, 2018
OPPODREX with handwritten amendments
Nov 14, 2018
Provision of a copy of the minutes - opposition procedure
Nov 14, 2018
Scanned annex to a communication - opposition procedure
Nov 14, 2018
Scanned annex to a communication - opposition procedure
Jul 19, 2018
Information about the result of oral proceedings
Jun 1, 2018
Brief communication - Opposition proceedings
Jun 1, 2018
Brief communication - Opposition proceedings
May 25, 2018
Brief communication - Opposition proceedings
May 25, 2018
Brief communication - Opposition proceedings
May 25, 2018
Brief communication - Opposition proceedings
May 25, 2018
Brief communication - Opposition proceedings
May 22, 2018
Brief communication - Opposition proceedings
May 22, 2018
Brief communication - Opposition proceedings
May 18, 2018
(Electronic) Receipt
May 18, 2018
(Electronic) Receipt
May 18, 2018
(Electronic) Receipt
May 18, 2018
Amended claims with annotations
May 18, 2018
Any annexes (other than citation) to an opposition letter
May 18, 2018
Any annexes (other than citation) to an opposition letter
May 18, 2018
Auxiliary request during Opposition procedure
May 18, 2018
Letter accompanying subsequently filed items
May 18, 2018
Letter accompanying subsequently filed items
May 18, 2018
Letter accompanying subsequently filed items
May 18, 2018
Non-patent literature cited during the opposition procedure
May 18, 2018
Non-patent literature cited during the opposition procedure
May 18, 2018
Non-patent literature cited during the opposition procedure
May 18, 2018
Non-patent literature cited during the opposition procedure
May 18, 2018
Non-patent literature cited during the opposition procedure
May 18, 2018
Non-patent literature cited during the opposition procedure
May 18, 2018
Non-patent literature cited during the opposition procedure
May 18, 2018
Translation of the evidence during Opposition procedure
May 18, 2018
Translation of the evidence during Opposition procedure
May 18, 2018
Translation of the evidence during Opposition procedure
May 18, 2018
Written submission in preparation to/during oral proceedings
May 18, 2018
Written submission in preparation to/during oral proceedings
May 18, 2018
Written submission in preparation to/during oral proceedings
May 17, 2018
(Electronic) Receipt
May 17, 2018
(Electronic) Receipt
May 17, 2018
Letter accompanying subsequently filed items
May 17, 2018
Letter accompanying subsequently filed items
May 17, 2018
Request for interpreters during oral proceedings
May 17, 2018
Request for interpreters during oral proceedings
May 16, 2018
(Electronic) Receipt
May 16, 2018
Letter accompanying subsequently filed items
May 16, 2018
Request for interpreters during oral proceedings
Feb 1, 2018
Advice of delivery
Jan 29, 2018
Advice of delivery
Jan 26, 2018
Advice of delivery
Jan 25, 2018
Advice of delivery
Jan 24, 2018
Advice of delivery
Jan 17, 2018
Annex to the communication - opposition
Jan 17, 2018
Information concerning oral proceedings
Jan 17, 2018
Preparation for oral proceedings
Jan 17, 2018
Summons to attend oral proceedings
Jan 17, 2018
Summons to attend oral proceedings
Jan 17, 2018
Summons to attend oral proceedings
Jan 16, 2018
Annex to the communication - opposition
Jan 16, 2018
Internal form - Opposition/addressees
Jan 16, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 16, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 16, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 16, 2018
Provision of a copy of the minutes - opposition procedure
Dec 11, 2017
Brief communication - Opposition proceedings
Dec 11, 2017
Brief communication - Opposition proceedings
Dec 8, 2017
Information about the result of oral proceedings
Dec 7, 2017
Brief communication - Opposition proceedings
Dec 7, 2017
Brief communication - Opposition proceedings
Dec 4, 2017
Auxiliary request during Opposition procedure
Dec 4, 2017
Auxiliary request during Opposition procedure
Dec 4, 2017
Written submission in preparation to/during oral proceedings
Dec 1, 2017
(Electronic) Receipt
Dec 1, 2017
Letter accompanying subsequently filed items
Dec 1, 2017
Translation of the evidence during Opposition procedure
Dec 1, 2017
Written submission in preparation to/during oral proceedings
Nov 30, 2017
(Electronic) Receipt
Nov 30, 2017
Letter accompanying subsequently filed items
Nov 30, 2017
Non-patent literature cited during the opposition procedure
Nov 30, 2017
Non-patent literature cited during the opposition procedure
Nov 30, 2017
Non-patent literature cited during the opposition procedure
Nov 30, 2017
Written submission in preparation to/during oral proceedings
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 24, 2017
(Electronic) Receipt
Oct 24, 2017
Letter accompanying subsequently filed items
Oct 24, 2017
Non-patent literature cited during the opposition procedure
Oct 24, 2017
Non-patent literature cited during the opposition procedure
Oct 24, 2017
Non-patent literature cited during the opposition procedure
Oct 24, 2017
Written submission in preparation to/during oral proceedings
Oct 23, 2017
Non-patent literature cited during the opposition procedure
Oct 23, 2017
Non-patent literature cited during the opposition procedure
Oct 23, 2017
Non-patent literature cited during the opposition procedure
Oct 23, 2017
Written submission in preparation to/during oral proceedings
Oct 16, 2017
Brief communication - Opposition proceedings
Oct 16, 2017
Brief communication - Opposition proceedings
Oct 12, 2017
Brief communication - Opposition proceedings
Oct 12, 2017
Brief communication - Opposition proceedings
Oct 12, 2017
Brief communication - Opposition proceedings
Oct 11, 2017
Brief communication - Opposition proceedings
Oct 11, 2017
Brief communication - Opposition proceedings
Oct 10, 2017
(Electronic) Receipt
Oct 10, 2017
Letter accompanying subsequently filed items
Oct 10, 2017
Written submission in preparation to/during oral proceedings
Oct 6, 2017
(Electronic) Receipt
Oct 6, 2017
(Electronic) Receipt
Oct 6, 2017
(Electronic) Receipt
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Auxiliary request during Opposition procedure
Oct 6, 2017
Letter accompanying subsequently filed items
Oct 6, 2017
Letter accompanying subsequently filed items
Oct 6, 2017
Letter accompanying subsequently filed items
Oct 6, 2017
Main request during Opposition procedure
Oct 6, 2017
Main request during Opposition procedure
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Oct 6, 2017
Non-patent literature cited during the opposition procedure
Oct 6, 2017
Written submission in preparation to/during oral proceedings
Oct 6, 2017
Written submission in preparation to/during oral proceedings
Oct 6, 2017
Written submission in preparation to/during oral proceedings
Apr 6, 2017
Advice of delivery
Mar 30, 2017
Advice of delivery
Mar 29, 2017
Advice of delivery
Mar 24, 2017
Advice of delivery
Mar 22, 2017
Advice of delivery
Mar 21, 2017
Annex to the communication - opposition
Mar 21, 2017
Information concerning oral proceedings
Mar 21, 2017
Notification concerning the date of oral proceedings
Mar 21, 2017
Notification concerning the date of oral proceedings
Mar 21, 2017
Notification concerning the date of oral proceedings
Mar 21, 2017
Summons to attend oral proceedings
Mar 21, 2017
Summons to attend oral proceedings
Mar 21, 2017
Summons to attend oral proceedings
Feb 23, 2017
Brief communication - Opposition proceedings
Feb 23, 2017
Brief communication - Opposition proceedings
Feb 22, 2017
Advice of delivery
Feb 17, 2017
(Electronic) Receipt
Feb 17, 2017
Any annexes (other than citation) to an opposition letter
Feb 17, 2017
Letter accompanying subsequently filed items
Feb 17, 2017
Oral proceedings: Request for postponement
Feb 13, 2017
Advice of delivery
Feb 9, 2017
Annex to the communication - opposition
Feb 9, 2017
Information concerning oral proceedings
Feb 9, 2017
Preparation for oral proceedings
Feb 9, 2017
Summons to attend oral proceedings
Feb 9, 2017
Summons to attend oral proceedings
Feb 9, 2017
Summons to attend oral proceedings
Jan 12, 2017
Brief communication - Opposition proceedings
Jan 12, 2017
Brief communication - Opposition proceedings
Dec 29, 2016
(Electronic) Receipt
Dec 29, 2016
Auxiliary request during Opposition procedure
Dec 29, 2016
Auxiliary request during Opposition procedure
Dec 29, 2016
Auxiliary request during Opposition procedure
Dec 29, 2016
Letter accompanying subsequently filed items
Dec 29, 2016
Main request during Opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Non-patent literature cited during the opposition procedure
Dec 29, 2016
Patent document cited during the opposition procedure
Dec 29, 2016
Patent document cited during the opposition procedure
Dec 29, 2016
Patent document cited during the opposition procedure
Dec 29, 2016
Reply of the patent proprietor to the notice(s) of opposition
Dec 15, 2016
Brief communication - Opposition proceedings
Dec 15, 2016
Brief communication - Opposition proceedings
Dec 15, 2016
Rejection of request for extension of time limit
Dec 12, 2016
(Electronic) Receipt
Dec 12, 2016
Letter accompanying subsequently filed items
Dec 12, 2016
Request for extension of time limit
Aug 26, 2016
Communication of a notice of opposition and request to file observations
Aug 26, 2016
Notice of further oppositions to opponent(s)
Aug 26, 2016
Notice of further oppositions to opponent(s)
Jul 27, 2016
Communication of a notice of opposition - first information to patent proprietor
Jul 21, 2016
(Electronic) Receipt
Jul 21, 2016
Non-patent literature cited during the examination procedure
Jul 21, 2016
Non-patent literature cited during the examination procedure
Jul 21, 2016
Non-patent literature cited during the examination procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Non-patent literature cited during the opposition procedure
Jul 21, 2016
Notice of opposition
Jul 21, 2016
Notice of opposition
Jul 21, 2016
Notice of opposition
Jul 21, 2016
Notice of opposition
Jul 21, 2016
Patent document cited during the examination procedure
Jul 21, 2016
Patent document cited during the examination procedure
Jul 21, 2016
Patent document cited during the examination procedure
Jul 21, 2016
Patent document cited during the examination procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Jul 21, 2016
Patent document cited during the opposition procedure
Oct 21, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 24, 2015
Decision to grant a European patent
Sep 14, 2015
(Electronic) Receipt
Sep 14, 2015
English translation of the claims
Sep 14, 2015
Filing of the translations of the claims
Sep 14, 2015
French translation of claims
Sep 14, 2015
Letter accompanying subsequently filed items
May 20, 2015
Bibliographic data of the European patent application
May 20, 2015
Communication about intention to grant a European patent
May 20, 2015
Intention to grant (signatures)
May 20, 2015
Text intended for grant
Apr 22, 2015
(Electronic) Receipt
Apr 22, 2015
Amended claims with annotations
Apr 22, 2015
Amended description with annotations
Apr 22, 2015
Claims
Apr 22, 2015
Description
Apr 22, 2015
Letter accompanying subsequently filed items
Apr 22, 2015
Reply to communication from the Examining Division
Dec 17, 2014
Annex to the communication
Dec 17, 2014
Communication from the Examining Division
Sep 22, 2014
Response to enquiry for communication from the Examining Division
Sep 15, 2014
(Electronic) Receipt
Sep 15, 2014
Enquiry as to when a communication from the Examining Division can be expected
Sep 15, 2014
Letter accompanying subsequently filed items
Dec 20, 2011
(Electronic) Receipt
Dec 20, 2011
Amended claims with annotations
Dec 20, 2011
Letter accompanying subsequently filed items
Dec 20, 2011
Reply to communication from the Examining Division
Aug 25, 2011
Annex to the communication
Aug 25, 2011
Communication from the Examining Division
Dec 18, 2008
Communication of the registration of a transfer or change of name and/or address
Dec 11, 2008
Submission concerning change of applicant's address
Oct 9, 2007
Communication of the registration of a transfer or change of name and/or address
Sep 28, 2007
Request for change of name
Sep 19, 2006
Submission concerning representation
Jul 19, 2006
Communication of the registration of a transfer or change of name and/or address
Jul 8, 2006
Request for change of name
Apr 5, 2006
Refund of fees
Apr 5, 2006
Refund of fees
Apr 5, 2006
Refund of fees
Apr 5, 2006
Refund of fees
Mar 1, 2006
Notification on forthcoming publication of bibliographic data
Feb 17, 2006
Communication regarding possible amendment of claims/payment of claims fees
Feb 15, 2006
Communication for party to proceedings/third party
Jan 27, 2006
Note on telephone consultation
Jan 21, 2006
Matter concerning the application
Jan 21, 2006
Request for entry into the European phase
Jan 17, 2006
Note on telephone consultation
Sep 22, 2005
Information on entry into European phase
Jul 12, 2005
Payment of fees and costs
Dec 10, 2004
Priority document (electronically transmitted)
Nov 18, 2004
Copy of the international search report
Nov 18, 2004
Published international application - A1
Apr 1, 2004
Abstract
Apr 1, 2004
Claims
Apr 1, 2004
Description

EP1644173

EVONIK RHM

Application Number: EP04716245A
Filing Date: Mar 2, 2004
Status: Revoked; Dec 21, 2022
Publication Date: Oct 21, 2015
External Links: Slate, Register , Google Patents