Fillers, Pigments And Mineral Powders Treated With Organopolysiloxanes

Patent No. EP2064291 (titled "Fillers, Pigments And Mineral Powders Treated With Organopolysiloxanes") was filed by DOW Corning on Sep 17, 2007. The application was issued on Feb 22, 2017.

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
OMYA	Nov 22, 2017	MAIWALD PATENT- UND RECHTSANWALTSGESELLSCHAFT MBH
EVONIK OPERATIONS	Nov 21, 2017	-

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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May 25, 2023
Termination of the opposition proceedings with revocation of patent
May 22, 2023
F3936 Acknowledgement of receipt Board of Appeal
May 10, 2023
Decision of the Board of Appeal
May 10, 2023
Decision of the Board of Appeal
May 10, 2023
F3032 Notification(s) of the decision
May 10, 2023
F3032 Notification(s) of the decision
May 10, 2023
F3032 Notification(s) of the decision
Apr 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Apr 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Apr 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Apr 28, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Apr 28, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Mar 28, 2023
F3345 Forwarding of submissions to parties
Mar 28, 2023
F3345 Forwarding of submissions to parties
Mar 27, 2023
(Electronic) Receipt
Mar 27, 2023
Letter accompanying subsequently filed items
Mar 27, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 17, 2023
F3345 Forwarding of submissions to parties
Feb 17, 2023
F3345 Forwarding of submissions to parties
Feb 17, 2023
F3345 Forwarding of submissions to parties
Feb 17, 2023
F3345 Forwarding of submissions to parties
Feb 17, 2023
F3936 Acknowledgement of receipt Board of Appeal
Feb 14, 2023
(Electronic) Receipt
Feb 14, 2023
(Electronic) Receipt
Feb 14, 2023
Annexes (other than cited documents) regarding appeal procedure
Feb 14, 2023
Annexes (other than cited documents) regarding appeal procedure
Feb 14, 2023
Letter accompanying subsequently filed items
Feb 14, 2023
Letter accompanying subsequently filed items
Feb 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 10, 2023
(Electronic) Receipt
Feb 10, 2023
Letter relating to Appeal Procedure
Feb 6, 2023
F3345 Forwarding of submissions to parties
Feb 6, 2023
F3345 Forwarding of submissions to parties
Feb 2, 2023
F3018 Oral proceedings: Confirmation interpreters
Feb 2, 2023
F3018 Oral proceedings: Confirmation interpreters
Feb 2, 2023
F3018 Oral proceedings: Confirmation interpreters
Feb 2, 2023
Oral proceedings: change of venue
Feb 2, 2023
Oral proceedings: change of venue
Feb 2, 2023
Oral proceedings: change of venue
Feb 1, 2023
(Electronic) Receipt
Feb 1, 2023
Letter accompanying subsequently filed items
Feb 1, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 30, 2023
F3345 Forwarding of submissions to parties
Jan 30, 2023
F3345 Forwarding of submissions to parties
Jan 27, 2023
(Electronic) Receipt
Jan 27, 2023
Letter accompanying subsequently filed items
Jan 27, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 26, 2023
F3345 Forwarding of submissions to parties
Jan 26, 2023
F3345 Forwarding of submissions to parties
Jan 23, 2023
(Electronic) Receipt
Jan 23, 2023
Letter accompanying subsequently filed items
Jan 23, 2023
Request for interpreters during oral proceedings
Jan 10, 2023
F3345 Forwarding of submissions to parties
Jan 10, 2023
F3345 Forwarding of submissions to parties
Jan 4, 2023
(Electronic) Receipt
Jan 4, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 4, 2023
Request for interpreters during oral proceedings
Jan 2, 2023
Communication of amended entries in the Register of European Patents
Jan 2, 2023
F3345 Forwarding of submissions to parties
Jan 2, 2023
F3345 Forwarding of submissions to parties
Dec 19, 2022
Letter accompanying subsequently filed items
Dec 19, 2022
Request for change of opponent's representative
Sep 27, 2022
F3345 Forwarding of submissions to parties
Sep 27, 2022
F3345 Forwarding of submissions to parties
Sep 22, 2022
(Electronic) Receipt
Sep 22, 2022
(Electronic) Receipt
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Annexes (other than cited documents) regarding appeal procedure
Sep 22, 2022
Auxiliary request during appeals procedure - 03
Sep 22, 2022
Auxiliary request during appeals procedure - 04
Sep 22, 2022
Auxiliary request during appeals procedure - 05
Sep 22, 2022
Auxiliary request during appeals procedure - 06
Sep 22, 2022
Auxiliary request during appeals procedure - 07
Sep 22, 2022
Auxiliary request during appeals procedure - 08
Sep 22, 2022
Auxiliary request during appeals procedure - 09
Sep 22, 2022
Auxiliary request during appeals procedure - 10
Sep 22, 2022
Auxiliary request during appeals procedure - 11
Sep 22, 2022
Auxiliary request during appeals procedure - 12
Sep 22, 2022
Auxiliary request during appeals procedure - 13
Sep 22, 2022
Auxiliary request during appeals procedure - 14
Sep 22, 2022
Auxiliary request during appeals procedure - 15
Sep 22, 2022
Auxiliary request during appeals procedure - 16
Sep 22, 2022
Auxiliary request during appeals procedure - 17
Sep 22, 2022
Auxiliary request during appeals procedure - 18
Sep 22, 2022
Auxiliary request during appeals procedure - 19
Sep 22, 2022
Auxiliary request during appeals procedure - 20
Sep 22, 2022
Auxiliary request during appeals procedure - 21
Sep 22, 2022
Letter accompanying subsequently filed items
Sep 22, 2022
Letter accompanying subsequently filed items
Sep 22, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 22, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 22, 2022
Letter relating to Appeal Procedure
Sep 9, 2022
F3345 Forwarding of submissions to parties
Sep 9, 2022
F3345 Forwarding of submissions to parties
Sep 6, 2022
(Electronic) Receipt
Sep 6, 2022
Letter accompanying subsequently filed items
Sep 6, 2022
Request for interpreters during oral proceedings
Aug 9, 2022
F3936 Acknowledgement of receipt Board of Appeal
Aug 3, 2022
F3345 Forwarding of submissions to parties
Aug 3, 2022
F3345 Forwarding of submissions to parties
Aug 1, 2022
F3936 Acknowledgement of receipt Board of Appeal
Jul 29, 2022
F3011.1 Oral Proceedings: summons
Jul 29, 2022
F3011.1 Oral Proceedings: summons
Jul 29, 2022
F3011.1 Oral Proceedings: summons
Jul 29, 2022
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jul 28, 2022
(Electronic) Receipt
Jul 28, 2022
Letter accompanying subsequently filed items
Jul 28, 2022
Letter relating to Appeal Procedure
Jul 28, 2022
Letter relating to Appeal Procedure
Jul 26, 2022
F3010 Oral proceedings: order for summons
Feb 7, 2022
F3345 Forwarding of submissions to parties
Feb 7, 2022
F3345 Forwarding of submissions to parties
Feb 2, 2022
(Electronic) Receipt
Feb 2, 2022
Letter accompanying subsequently filed items
Feb 2, 2022
Letter relating to Appeal Procedure
Dec 21, 2021
Composition of the board (T)
Mar 30, 2021
F3345 Forwarding of submissions to parties
Mar 30, 2021
F3345 Forwarding of submissions to parties
Mar 25, 2021
(Electronic) Receipt
Mar 25, 2021
Letter accompanying subsequently filed items
Mar 25, 2021
Letter relating to Appeal Procedure
Mar 25, 2021
Letter relating to Appeal Procedure
Aug 18, 2020
F3345 Forwarding of submissions to parties
Aug 18, 2020
F3345 Forwarding of submissions to parties
Aug 13, 2020
(Electronic) Receipt
Aug 13, 2020
Letter accompanying subsequently filed items
Aug 13, 2020
Reply to appeal
Aug 4, 2020
F3345 Forwarding of submissions to parties
Aug 4, 2020
F3345 Forwarding of submissions to parties
Jul 28, 2020
(Electronic) Receipt
Jul 28, 2020
Letter accompanying subsequently filed items
Jul 28, 2020
Reply to appeal
Apr 9, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 9, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 3, 2020
(Electronic) Receipt
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Amended claims with annotations
Apr 3, 2020
Annexes (other than cited documents) regarding appeal procedure
Apr 3, 2020
Auxiliary request during appeals procedure - 01
Apr 3, 2020
Auxiliary request during appeals procedure - 02
Apr 3, 2020
Auxiliary request during appeals procedure - 03
Apr 3, 2020
Auxiliary request during appeals procedure - 04
Apr 3, 2020
Auxiliary request during appeals procedure - 05
Apr 3, 2020
Auxiliary request during appeals procedure - 06
Apr 3, 2020
Auxiliary request during appeals procedure - 07
Apr 3, 2020
Auxiliary request during appeals procedure - 08
Apr 3, 2020
Auxiliary request during appeals procedure - 09
Apr 3, 2020
Auxiliary request during appeals procedure - 10
Apr 3, 2020
Auxiliary request during appeals procedure - 11
Apr 3, 2020
Auxiliary request during appeals procedure - 12
Apr 3, 2020
Auxiliary request during appeals procedure - 13
Apr 3, 2020
Auxiliary request during appeals procedure - 14
Apr 3, 2020
Auxiliary request during appeals procedure - 15
Apr 3, 2020
Auxiliary request during appeals procedure - 16
Apr 3, 2020
Auxiliary request during appeals procedure - 17
Apr 3, 2020
Claims
Apr 3, 2020
Letter accompanying subsequently filed items
Apr 3, 2020
Letter relating to Appeal Procedure
Apr 3, 2020
Statement of grounds of appeal
Feb 12, 2020
F3204 Communication of the file number to the parties
Feb 12, 2020
F3204 Communication of the file number to the parties
Feb 12, 2020
F3204 Communication of the file number to the parties
Feb 7, 2020
Brief communication - Opposition proceedings
Feb 7, 2020
Brief communication - Opposition proceedings
Feb 7, 2020
Brief communication - Opposition proceedings
Feb 6, 2020
(Electronic) Receipt
Feb 6, 2020
Letter accompanying subsequently filed items
Feb 6, 2020
Notice of appeal
Feb 4, 2020
Annex to the communication - opposition
Jan 13, 2020
Brief communication - Opposition proceedings
Jan 13, 2020
Brief communication - Opposition proceedings
Dec 23, 2019
(Electronic) Receipt
Dec 23, 2019
Any annexes (other than citation) to an opposition letter
Dec 23, 2019
Letter accompanying subsequently filed items
Dec 23, 2019
Letter regarding the opposition procedure (no time limit)
Dec 23, 2019
Request for correction
Dec 4, 2019
Advice of delivery
Nov 29, 2019
Advice of delivery
Nov 28, 2019
Advice of delivery
Nov 26, 2019
Acknowledgement of a document
Nov 26, 2019
Acknowledgement of a document
Nov 26, 2019
Acknowledgement of a document
Nov 26, 2019
Decision of the Opposition Division and instruction
Nov 26, 2019
Decision revoking the European patent
Nov 26, 2019
Grounds for the decision (Annex) - opposition
Nov 26, 2019
Internal form - Opposition/addressees
Nov 26, 2019
Means of redress
Nov 25, 2019
Annex to the communication - opposition
Nov 25, 2019
Internal form - Opposition/addressees
Nov 25, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 25, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 25, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 25, 2019
Provision of a copy of the minutes - opposition procedure
Nov 25, 2019
Scanned annex to a communication - opposition procedure
Oct 11, 2019
Information about the result of oral proceedings
Oct 10, 2019
Brief communication - Opposition proceedings
Oct 10, 2019
Brief communication - Opposition proceedings
Oct 7, 2019
(Electronic) Receipt
Oct 7, 2019
Letter accompanying subsequently filed items
Oct 7, 2019
Written submission in preparation to/during oral proceedings
Sep 20, 2019
Notification concerning the date of oral proceedings
Sep 20, 2019
Notification concerning the date of oral proceedings
Sep 20, 2019
Notification concerning the date of oral proceedings
Sep 16, 2019
Brief communication - Opposition proceedings
Sep 16, 2019
Brief communication - Opposition proceedings
Sep 9, 2019
(Electronic) Receipt
Sep 9, 2019
Letter accompanying subsequently filed items
Sep 9, 2019
Letter regarding the opposition procedure (no time limit)
Sep 9, 2019
Written submission in preparation to/during oral proceedings
Sep 3, 2019
Brief communication - Opposition proceedings
Sep 3, 2019
Brief communication - Opposition proceedings
Aug 27, 2019
(Electronic) Receipt
Aug 27, 2019
Letter accompanying subsequently filed items
Aug 27, 2019
Patent document cited during the opposition procedure
Aug 27, 2019
Written submission in preparation to/during oral proceedings
Aug 21, 2019
Brief communication - Opposition proceedings
Aug 21, 2019
Brief communication - Opposition proceedings
Aug 12, 2019
(Electronic) Receipt
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
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Aug 12, 2019
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Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Any annexes (other than citation) to an opposition letter
Aug 12, 2019
Citation in opposition procedure
Aug 12, 2019
Claims
Aug 12, 2019
Claims
Aug 12, 2019
Claims
Aug 12, 2019
Claims
Aug 12, 2019
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Aug 12, 2019
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Aug 12, 2019
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Aug 12, 2019
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Aug 12, 2019
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Aug 12, 2019
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Aug 12, 2019
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Aug 12, 2019
Claims
Aug 12, 2019
Letter accompanying subsequently filed items
Aug 12, 2019
Written submission in preparation to/during oral proceedings
Aug 12, 2019
Written submission in preparation to/during oral proceedings
Aug 12, 2019
Written submission in preparation to/during oral proceedings
Aug 6, 2019
Brief communication - Opposition proceedings
Aug 6, 2019
Brief communication - Opposition proceedings
Jul 31, 2019
(Electronic) Receipt
Jul 31, 2019
Any annexes (other than citation) to an opposition letter
Jul 31, 2019
Letter accompanying subsequently filed items
Jul 31, 2019
Letter regarding the opposition procedure (no time limit)
Jul 17, 2019
Brief communication - Opposition proceedings
Jul 17, 2019
Brief communication - Opposition proceedings
Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
Letter accompanying subsequently filed items
Jul 12, 2019
Letter regarding the opposition procedure (no time limit)
Jul 12, 2019
Non-patent literature cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 12, 2019
Patent document cited during the opposition procedure
Jul 10, 2019
Brief communication - Opposition proceedings
Jul 10, 2019
Brief communication - Opposition proceedings
Jul 5, 2019
(Electronic) Receipt
Jul 5, 2019
Request for interpreters during oral proceedings
Jun 21, 2019
Brief communication - Opposition proceedings
Jun 21, 2019
Brief communication - Opposition proceedings
Jun 13, 2019
(Electronic) Receipt
Jun 13, 2019
Letter accompanying subsequently filed items
Jun 13, 2019
Request for interpreters during oral proceedings
May 29, 2019
Brief communication - Opposition proceedings
May 29, 2019
Brief communication - Opposition proceedings
May 23, 2019
(Electronic) Receipt
May 23, 2019
Letter accompanying subsequently filed items
May 23, 2019
Request for interpreters during oral proceedings
Apr 11, 2019
Advice of delivery
Mar 20, 2019
Submission concerning representation
Mar 18, 2019
Advice of delivery
Feb 26, 2019
Advice of delivery
Feb 25, 2019
Advice of delivery
Feb 19, 2019
Advice of delivery
Feb 18, 2019
Advice of delivery
Feb 18, 2019
Advice of delivery
Feb 15, 2019
Advice of delivery
Feb 13, 2019
Acknowledgement of a document
Feb 13, 2019
Acknowledgement of a document
Feb 13, 2019
Acknowledgement of a document
Feb 13, 2019
Notification concerning the date of oral proceedings
Feb 13, 2019
Notification concerning the date of oral proceedings
Feb 13, 2019
Notification concerning the date of oral proceedings
Feb 13, 2019
Summons to attend oral proceedings
Feb 13, 2019
Summons to attend oral proceedings
Feb 13, 2019
Summons to attend oral proceedings
Jan 29, 2019
Advice of delivery
Jan 21, 2019
Advice of delivery
Jan 11, 2019
Brief communication - Opposition proceedings
Jan 11, 2019
Brief communication - Opposition proceedings
Jan 7, 2019
(Electronic) Receipt
Jan 7, 2019
Any annexes (other than citation) to an opposition letter
Jan 7, 2019
Any annexes (other than citation) to an opposition letter
Jan 7, 2019
Letter accompanying subsequently filed items
Jan 7, 2019
Oral proceedings: Request for postponement
Dec 24, 2018
Advice of delivery
Dec 21, 2018
Advice of delivery
Dec 19, 2018
Advice of delivery
Dec 18, 2018
Advice of delivery
Dec 13, 2018
Acknowledgement of a document
Dec 13, 2018
Annex to the communication - opposition
Dec 13, 2018
Information concerning oral proceedings
Dec 13, 2018
Summons to attend oral proceedings
Dec 13, 2018
Summons to attend oral proceedings
Dec 13, 2018
Summons to attend oral proceedings
Nov 19, 2018
Communication of amended entries concerning the representative
Oct 2, 2018
Submission concerning change of proprietor's representative
Jun 18, 2018
Brief communication - Opposition proceedings
Jun 18, 2018
Brief communication - Opposition proceedings
Jun 13, 2018
(Electronic) Receipt
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
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Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Auxiliary request during Opposition procedure
Jun 13, 2018
Communication of the registration of a transfer or change of name and/or address
Jun 13, 2018
Letter accompanying subsequently filed items
Jun 13, 2018
Letter regarding the opposition procedure (no time limit)
Jun 13, 2018
Main request during Opposition procedure
Jun 13, 2018
Non-patent literature cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jun 13, 2018
Translation of the evidence during Opposition procedure
May 9, 2018
Communication of amended entries
May 3, 2018
Brief communication - Opposition proceedings
May 3, 2018
Brief communication - Opposition proceedings
Apr 25, 2018
(Electronic) Receipt
Apr 25, 2018
Letter accompanying subsequently filed items
Apr 25, 2018
Request for extension of time limit
Apr 20, 2018
Request concerning representative opponent
Apr 9, 2018
Annexes in respect of a client data request
Apr 9, 2018
Annexes in respect of a client data request
Apr 9, 2018
Annexes in respect of a client data request
Apr 9, 2018
Annexes in respect of a client data request
Apr 9, 2018
Submission concerning change of applicant's name
Dec 18, 2017
Communication of a notice of opposition and request to file observations
Dec 18, 2017
Notice of further oppositions to opponent(s)
Dec 18, 2017
Notice of further oppositions to opponent(s)
Nov 29, 2017
Communication of a notice of opposition - first information to patent proprietor
Nov 22, 2017
(Electronic) Receipt
Nov 22, 2017
Non-patent literature cited during the opposition procedure
Nov 22, 2017
Non-patent literature cited during the opposition procedure
Nov 22, 2017
Non-patent literature cited during the opposition procedure
Nov 22, 2017
Non-patent literature cited during the opposition procedure
Nov 22, 2017
Non-patent literature cited during the opposition procedure
Nov 22, 2017
Non-patent literature cited during the opposition procedure
Nov 22, 2017
Non-patent literature cited during the opposition procedure
Nov 22, 2017
Notice of opposition
Nov 22, 2017
Notice of opposition
Nov 22, 2017
Patent document cited during the opposition procedure
Nov 22, 2017
Patent document cited during the opposition procedure
Nov 22, 2017
Patent document cited during the opposition procedure
Nov 22, 2017
Patent document cited during the opposition procedure
Nov 22, 2017
Patent document cited during the opposition procedure
Nov 22, 2017
Patent document cited during the opposition procedure
Nov 22, 2017
Patent document cited during the opposition procedure
Nov 22, 2017
Patent document cited during the opposition procedure
Nov 21, 2017
(Electronic) Receipt
Nov 21, 2017
Non-patent literature cited during the opposition procedure
Nov 21, 2017
Notice of opposition
Nov 21, 2017
Notice of opposition
Nov 21, 2017
Patent document cited during the opposition procedure
Nov 21, 2017
Patent document cited during the opposition procedure
Nov 21, 2017
Patent document cited during the opposition procedure
Nov 21, 2017
Patent document cited during the opposition procedure
Nov 21, 2017
Patent document cited during the opposition procedure
Nov 21, 2017
Patent document cited during the opposition procedure
Nov 21, 2017
Patent document cited during the opposition procedure
Feb 22, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 26, 2017
Decision to grant a European patent
Jan 12, 2017
Bibliographic data of the European patent application
Jan 12, 2017
Information about intention to grant a patent
Jan 12, 2017
Intention to grant (signatures)
Jan 12, 2017
Text intended for grant (clean copy)
Jan 12, 2017
Text intended for grant (version for approval)
Jan 11, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Dec 19, 2016
(Electronic) Receipt
Dec 19, 2016
Claims
Dec 19, 2016
French translation of claims
Dec 19, 2016
German translation of the claims
Dec 19, 2016
Letter accompanying subsequently filed items
Dec 19, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 16, 2016
Bibliographic data of the European patent application
Aug 16, 2016
Communication about intention to grant a European patent
Aug 16, 2016
Intention to grant (signatures)
Aug 16, 2016
Text intended for grant (clean copy)
Aug 16, 2016
Text intended for grant (version for approval)
Jul 25, 2016
Notification concerning the date of oral proceedings
Jul 8, 2016
(Electronic) Receipt
Jul 8, 2016
Amended claims with annotations
Jul 8, 2016
Claims
Jul 8, 2016
Description
Jul 8, 2016
Letter accompanying subsequently filed items
Jul 8, 2016
Written submission in preparation to/during oral proceedings
Jun 27, 2016
(Electronic) Receipt
Jun 27, 2016
Amended claims with annotations
Jun 27, 2016
Claims
Jun 27, 2016
Letter accompanying subsequently filed items
Jun 27, 2016
Written submission in preparation to/during oral proceedings
Jun 27, 2016
Written submission in preparation to/during oral proceedings
Mar 14, 2016
Advice of delivery
Mar 8, 2016
Acknowledgement of a document
Mar 8, 2016
Annex to the communication
Mar 8, 2016
Preparation for oral proceedings
Mar 8, 2016
Summons to attend oral proceedings
Feb 13, 2014
Decision to allow further processing
Jan 31, 2014
(Electronic) Receipt
Jan 31, 2014
Letter accompanying subsequently filed items
Jan 31, 2014
Reply to communication from the Examining Division
Jan 31, 2014
Request for further processing
Dec 5, 2013
Communication of amended entries concerning the representative
Nov 29, 2013
Submission concerning change of applicant's representative
Nov 26, 2013
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jun 20, 2013
Annex to the communication
Jun 20, 2013
Communication from the Examining Division
May 22, 2012
(Electronic) Receipt
May 22, 2012
General enquiry
May 22, 2012
Letter accompanying subsequently filed items
Sep 1, 2011
Response to enquiry for communication from the Examining Division
Jun 20, 2011
(Electronic) Receipt
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Description

EP2064291

DOW CORNING

Application Number: EP07820270A
Filing Date: Sep 17, 2007
Status: Revoked; May 26, 2023
Publication Date: Feb 22, 2017
External Links: Slate, Register , Google Patents

IP Verse

Fillers, Pigments And Mineral Powders Treated With Organopolysiloxanes

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2064291