Curable Epoxy Compositions

Patent No. EP3049479 (titled "Curable Epoxy Compositions") was filed by Blue Cube on Sep 16, 2014. The application was issued on Sep 6, 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
HEXION RESEARCH BELGIUM	Jun 5, 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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Oct 4, 2018
Communication to the parties concerning the termination of opposition procedure - opposition deemed not filed (opponent)
Oct 4, 2018
Communication to the parties concerning the termination of the opposition proceedings - opposition deemed not filed (proprietor)
Sep 28, 2018
Termination of the opposition proceedings for one opponent (further opponents present)
Sep 28, 2018
Termination of the opposition proceedings with maintenance of patent
Jun 25, 2018
Noting of loss of rights (opposition deemed not to have been filed)
Jun 21, 2018
Brief communication - Opposition proceedings
Jun 20, 2018
Communication of a notice of opposition and request to file observations
Jun 20, 2018
Notice of further oppositions to opponent(s)
Jun 15, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 5, 2018
Communication of amended entries concerning the representative
Jun 5, 2018
Non-patent literature cited during the opposition procedure
Jun 5, 2018
Non-patent literature cited during the opposition procedure
Jun 5, 2018
Non-patent literature cited during the opposition procedure
Jun 5, 2018
Notice of opposition
Jun 5, 2018
Notice of opposition
May 31, 2018
Submission concerning change of applicant's representative
Dec 13, 2017
Confirmation of revocation of automatic debit order
Dec 8, 2017
Letter relating to the automatic debiting procedure
Sep 7, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 10, 2017
Decision to grant a European patent
Aug 9, 2017
Refund of fees
Jul 28, 2017
Communication of the registration of a transfer or change of name and/or address
Jul 27, 2017
(Electronic) Receipt
Jul 27, 2017
Filing of the translations of the claims
Jul 27, 2017
French translation of claims
Jul 27, 2017
German translation of the claims
Jul 27, 2017
Letter accompanying subsequently filed items
Jul 18, 2017
(Electronic) Receipt
Jul 18, 2017
Letter accompanying subsequently filed items
Jul 18, 2017
Submission concerning a transfer of rights (applicant)
Jul 18, 2017
Submission concerning a transfer of rights (applicant)
Jul 18, 2017
Submission concerning a transfer of rights (applicant)
Jul 18, 2017
Submission concerning a transfer of rights (applicant)
Jul 11, 2017
Communication confirming withdrawal from representation
Jul 11, 2017
Communication of amended entries concerning the representative
Jul 3, 2017
(Electronic) Receipt
Jul 3, 2017
Letter accompanying subsequently filed items
Jul 3, 2017
Submission concerning change of applicant's representative
Mar 17, 2017
Bibliographic data of the European patent application
Mar 17, 2017
Communication about intention to grant a European patent
Mar 17, 2017
Intention to grant (signatures)
Mar 17, 2017
Text intended for grant (clean copy)
Mar 17, 2017
Text intended for grant (version for approval)
Aug 18, 2016
(Electronic) Receipt
Aug 18, 2016
Letter accompanying subsequently filed items
Aug 18, 2016
Reply to Written Opinion prepared by the EPO
Jul 6, 2016
Notification on forthcoming publication of bibliographic data
Jul 1, 2016
Communication to designated inventor
Jun 23, 2016
(Electronic) Receipt
Jun 23, 2016
Letter accompanying subsequently filed items
Jun 23, 2016
Letter concerning the inventor
Jun 20, 2016
Invitation to indicate correct address of inventor
Jun 8, 2016
Letter which had not been notified
May 9, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
May 4, 2016
Communication to designated inventor
May 4, 2016
Communication to designated inventor
May 4, 2016
Communication to designated inventor
May 4, 2016
Communication to designated inventor
May 4, 2016
Communication to designated inventor
Apr 13, 2016
Copy of the international preliminary report on patentability
Feb 18, 2016
(Electronic) Receipt
Feb 18, 2016
Request for entry into the European phase
Feb 5, 2016
Information on entry into European phase
Apr 21, 2015
Priority document (electronically transmitted)
Apr 2, 2015
Copy of the international search report
Apr 2, 2015
Published international application - A1
Jan 26, 2015
Written opinion of the ISA, boxes No. I to VIII
Jan 26, 2015
Written opinion of the ISA, cover sheet
Jan 26, 2015
Written opinion of the ISA, supplemental box
Sep 25, 2014
Abstract
Sep 25, 2014
Annex
Sep 25, 2014
Claims
Sep 25, 2014
Description
Sep 25, 2014
Drawings

EP3049479

BLUE CUBE

Application Number: EP14772553A
Filing Date: Sep 16, 2014
Status: Granted And Under Opposition; Aug 4, 2017
Publication Date: Sep 6, 2017
External Links: Slate, Register , Google Patents

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Dossier Documents

EP3049479