Improved Thermal Conductive Polymeric Ptc Compositions

Patent No. EP2049586 (titled "Improved Thermal Conductive Polymeric Ptc Compositions") was filed by General Electric on Aug 6, 2007. The application was issued on Jan 3, 2018.

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
HENKEL	Oct 2, 2018	-

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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Apr 17, 2020
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Apr 17, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 14, 2020
Termination of the opposition proceedings with maintenance of patent
Jan 10, 2020
Advice of delivery
Jan 3, 2020
Advice of delivery
Jan 2, 2020
Acknowledgement of a document
Jan 2, 2020
Acknowledgement of a document
Jan 2, 2020
Annex to the communication - opposition
Jan 2, 2020
Decision of the Opposition Division and instruction
Jan 2, 2020
Decision rejecting the opposition
Jan 2, 2020
Grounds for the decision (Annex) - opposition
Jan 2, 2020
Internal form - Opposition/addressees
Jan 2, 2020
Internal form - Opposition/addressees
Jan 2, 2020
Means of redress
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 2, 2020
Provision of a copy of the minutes - opposition procedure
Jan 2, 2020
Scanned annex to a communication - opposition procedure
Nov 20, 2019
Information about the result of oral proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 19, 2019
(Electronic) Receipt
Sep 19, 2019
Brief communication - Opposition proceedings
Sep 19, 2019
Letter accompanying subsequently filed items
Sep 19, 2019
Written submission in preparation to/during oral proceedings
Sep 13, 2019
(Electronic) Receipt
Sep 13, 2019
Letter accompanying subsequently filed items
Sep 13, 2019
Request for interpreters during oral proceedings
Sep 5, 2019
Brief communication - Opposition proceedings
Sep 5, 2019
Brief communication - Opposition proceedings
Sep 2, 2019
(Electronic) Receipt
Sep 2, 2019
(Electronic) Receipt
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Citation in opposition procedure - 017
Sep 2, 2019
Claims
Sep 2, 2019
Claims
Sep 2, 2019
Claims
Sep 2, 2019
Claims
Sep 2, 2019
Claims
Sep 2, 2019
Claims
Sep 2, 2019
Letter accompanying subsequently filed items
Sep 2, 2019
Letter accompanying subsequently filed items
Sep 2, 2019
Non-patent literature cited during the opposition procedure
Sep 2, 2019
Written submission in preparation to/during oral proceedings
Jul 17, 2019
Refund of fees
Jul 9, 2019
Brief communication - Opposition proceedings
Jul 2, 2019
(Electronic) Receipt
Jul 2, 2019
Letter accompanying subsequently filed items
Jul 2, 2019
Request for interpreters during oral proceedings
Jun 26, 2019
Refund of fees
Jun 13, 2019
Brief communication - Opposition proceedings
Jun 7, 2019
(Electronic) Receipt
Jun 7, 2019
Citation in opposition procedure - 002
Jun 7, 2019
Letter accompanying subsequently filed items
Jun 7, 2019
Letter regarding the opposition procedure (no time limit)
May 6, 2019
Advice of delivery
May 2, 2019
Advice of delivery
May 2, 2019
Advice of delivery
Apr 30, 2019
Advice of delivery
Apr 29, 2019
Acknowledgement of a document
Apr 29, 2019
Acknowledgement of a document
Apr 29, 2019
Annex to the communication - opposition
Apr 29, 2019
Information concerning oral proceedings
Apr 29, 2019
Summons to attend oral proceedings
Apr 29, 2019
Summons to attend oral proceedings
Jan 29, 2019
Brief communication - Opposition proceedings
Jan 23, 2019
(Electronic) Receipt
Jan 23, 2019
Claims
Jan 23, 2019
Letter accompanying subsequently filed items
Jan 23, 2019
Reply of the patent proprietor to the notice(s) of opposition
Dec 11, 2018
Brief communication - Opposition proceedings
Dec 10, 2018
Brief communication - Opposition proceedings
Dec 6, 2018
Citation in opposition procedure - 001
Dec 6, 2018
Citation in opposition procedure - 002
Dec 6, 2018
Citation in opposition procedure - 006
Dec 6, 2018
Citation in opposition procedure - 013
Dec 6, 2018
Citation in opposition procedure - 014
Dec 6, 2018
Letter regarding the opposition procedure (no time limit)
Dec 4, 2018
(Electronic) Receipt
Dec 4, 2018
Letter accompanying subsequently filed items
Dec 4, 2018
Letter regarding the opposition procedure (no time limit)
Oct 26, 2018
Brief communication - Opposition proceedings
Oct 22, 2018
(Electronic) Receipt
Oct 22, 2018
Letter accompanying subsequently filed items
Oct 22, 2018
Letter regarding the opposition procedure (no time limit)
Oct 19, 2018
Communication of a notice of opposition and request to file observations
Oct 19, 2018
Notice of further oppositions to opponent(s)
Oct 15, 2018
Communication of a notice of opposition - first information to patent proprietor
Oct 2, 2018
(Electronic) Receipt
Oct 2, 2018
Citation in opposition procedure - 001
Oct 2, 2018
Citation in opposition procedure - 002
Oct 2, 2018
Citation in opposition procedure - 003
Oct 2, 2018
Citation in opposition procedure - 004
Oct 2, 2018
Citation in opposition procedure - 005
Oct 2, 2018
Citation in opposition procedure - 006
Oct 2, 2018
Citation in opposition procedure - 007
Oct 2, 2018
Citation in opposition procedure - 008
Oct 2, 2018
Citation in opposition procedure - 009
Oct 2, 2018
Citation in opposition procedure - 010
Oct 2, 2018
Citation in opposition procedure - 011
Oct 2, 2018
Citation in opposition procedure - 012
Oct 2, 2018
Citation in opposition procedure - 013
Oct 2, 2018
Citation in opposition procedure - 014
Oct 2, 2018
Citation in opposition procedure - 015
Oct 2, 2018
Citation in opposition procedure - 016
Oct 2, 2018
Notice of opposition
Oct 2, 2018
Notice of opposition
Jan 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 7, 2017
Decision to grant a European patent
Nov 28, 2017
Annex
Nov 28, 2017
Annex
Nov 28, 2017
Filing of the translations of the claims
Nov 28, 2017
French translation of claims
Nov 28, 2017
German translation of the claims
Nov 21, 2017
Annex
Nov 21, 2017
Annex
Nov 21, 2017
Filing of the translations of the claims
Nov 21, 2017
French translation of claims
Nov 21, 2017
German translation of the claims
Nov 21, 2017
Letter concerning fees and payments
Nov 21, 2017
Payment of fees and costs
Nov 21, 2017
Payment of fees and costs
Jul 14, 2017
Bibliographic data of the European patent application
Jul 14, 2017
Communication about intention to grant a European patent
Jul 14, 2017
Intention to grant (signatures)
Jul 14, 2017
Text intended for grant (clean copy)
Jul 14, 2017
Text intended for grant (version for approval)
May 24, 2017
Reply to communication from the Examining Division
May 17, 2017
Reply to communication from the Examining Division
Jan 11, 2017
Annex to the communication
Jan 11, 2017
Communication from the Examining Division
Sep 26, 2016
Notification regarding date of start of examination with possibility to withdraw
Jun 2, 2015
Communication of the registration of a transfer or change of name and/or address
May 27, 2015
Submission concerning change of applicant's name
Dec 17, 2012
Communication of amended entries concerning the representative
Dec 17, 2012
Submission concerning change of applicant's representative
Dec 12, 2012
Submission concerning change of applicant's representative
Nov 29, 2012
Submission concerning change of applicant's representative
Mar 25, 2009
Notification on forthcoming publication of bibliographic data
Mar 24, 2009
Communication regarding possible amendment of claims/payment of claims fees
Feb 25, 2009
Copy of the international preliminary report on patentability
Feb 6, 2009
Amended claims filed after receipt of (European) search report
Feb 6, 2009
Amended claims filed after receipt of (European) search report
Feb 6, 2009
Request for entry into the European phase
Feb 4, 2009
Amended claims filed after receipt of (European) search report
Feb 4, 2009
Amended claims filed after receipt of (European) search report
Feb 4, 2009
Fax request to enter the European phase
Dec 30, 2008
Information on entry into European phase
Sep 9, 2008
Notification of the recording of a change
Aug 13, 2008
CDS Clean up - amended applicant details
Mar 12, 2008
Priority document (electronically transmitted)
Mar 12, 2008
Priority document (electronically transmitted)
Feb 21, 2008
Copy of the international search report
Feb 21, 2008
Published international application - A1
Sep 17, 2007
Abstract
Sep 17, 2007
Claims
Sep 17, 2007
Description
Sep 17, 2007
Submission concerning representation

EP2049586

GENERAL ELECTRIC

Application Number: EP07800007A
Filing Date: Aug 6, 2007
Status: Opposition Rejected; Apr 17, 2020
Publication Date: Jan 3, 2018
External Links: Slate, Register , Google Patents

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Improved Thermal Conductive Polymeric Ptc Compositions

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Dossier Documents

EP2049586