Rheological Agent For Radiation-Curable Coating Materials

Patent No. EP2678364 (titled "Rheological Agent For Radiation-Curable Coating Materials") was filed by Basf on Feb 20, 2012. The application was issued on Apr 8, 2015.

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
NUPLEX RESINS	Jan 8, 2016	HOYNG ROKH MONEGIER

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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Jan 20, 2017
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jan 20, 2017
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jan 17, 2017
Termination of the opposition proceedings with revocation of patent
Oct 10, 2016
Advice of delivery
Oct 6, 2016
Acknowledgement of a document
Oct 6, 2016
Acknowledgement of a document
Oct 6, 2016
Decision of the Opposition Division and instruction
Oct 6, 2016
Decision revoking the European patent
Oct 6, 2016
Grounds for the decision (Annex) - opposition
Oct 6, 2016
Internal form - Opposition/addressees
May 13, 2016
Confirmation of revocation of automatic debit order
Mar 3, 2016
CDS Clean up - amended applicant details
Feb 23, 2016
Brief communication - Opposition proceedings
Feb 23, 2016
Communication of amended entries
Feb 16, 2016
Communication of a notice of opposition and request to file observations
Feb 16, 2016
Notice of further oppositions to opponent(s)
Feb 11, 2016
Request for change of opponent's representative
Jan 18, 2016
Communication of a notice of opposition - first information to patent proprietor
Jan 8, 2016
Filing of a new opposition
Jan 8, 2016
Notice of opposition
Jan 8, 2016
Patent document cited during the opposition procedure
Jan 8, 2016
Patent document cited during the opposition procedure
Jan 8, 2016
Patent document cited during the opposition procedure
Jan 8, 2016
Patent document cited during the opposition procedure
Jan 8, 2016
Patent document cited during the opposition procedure
Jan 8, 2016
Patent document cited during the opposition procedure
Apr 9, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 12, 2015
Decision to grant a European patent
Dec 29, 2014
(Electronic) Receipt
Dec 29, 2014
English translation of the claims
Dec 29, 2014
French translation of claims
Dec 29, 2014
Letter accompanying subsequently filed items
Oct 17, 2014
Bibliographic data of the European patent application
Oct 17, 2014
Communication about intention to grant a European patent
Oct 17, 2014
Intention to grant (signatures)
Oct 17, 2014
Text intended for grant
Aug 6, 2014
Examination started
Apr 7, 2014
Letter accompanying subsequently filed items
Apr 7, 2014
Reply to Written Opinion prepared by the EPO
Dec 4, 2013
Notification on forthcoming publication of bibliographic data
Oct 7, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Oct 2, 2013
Communication to designated inventor
Oct 2, 2013
Communication to designated inventor
Sep 16, 2013
Notification of the recording of a change
Sep 16, 2013
Notification of the recording of a change
Aug 27, 2013
Annexes to the international preliminary examination report
Aug 27, 2013
Copy of the international preliminary examination report
Jul 11, 2013
(Electronic) Receipt
Jul 11, 2013
Request for entry into the European phase
Jul 5, 2013
Information on entry into European phase
Feb 8, 2013
Annex to International preliminary examination report
Feb 8, 2013
International preliminary examination report
Feb 8, 2013
International preliminary examination report
Feb 8, 2013
International preliminary examination report
Feb 8, 2013
International preliminary examination report
Feb 8, 2013
International preliminary examination report - free text sheet
Feb 8, 2013
International preliminary examination report - free text sheet
Feb 8, 2013
International preliminary examination report - points I-VIII
Feb 8, 2013
International preliminary examination report - points I-VIII
Feb 8, 2013
Notification of documents sent to WIPO
Feb 8, 2013
Transmittal of International Preliminary Examination Report
Feb 5, 2013
Notification of election of EPO
Jan 25, 2013
Amendments of documents (Article 19 PCT)
Dec 12, 2012
Notification of documents sent to WIPO
Dec 12, 2012
Notification of receipt of demand
Nov 30, 2012
PCT demand form
Nov 30, 2012
PCT(IPEA): Amended sheet - claims
Nov 30, 2012
PCT(IPEA): Amended sheet - claims
Nov 30, 2012
Payment of fees and costs
Nov 29, 2012
PCT demand form
Nov 29, 2012
PCT(IPEA): Amended sheet - claims
Nov 29, 2012
PCT(IPEA): Amended sheet - claims
Nov 29, 2012
Payment of fees and costs
Nov 29, 2012
Payment of fees and costs
Sep 18, 2012
Priority document (electronically transmitted)
Aug 30, 2012
Copy of the international search report
Aug 30, 2012
Published international application - A1
Aug 9, 2012
Written opinion of the ISA, boxes No. I to VIII
Aug 9, 2012
Written opinion of the ISA, cover sheet
Aug 9, 2012
Written opinion of the ISA, supplemental box
Feb 20, 2012
(Electronic) Receipt
Feb 20, 2012
Abstract
Feb 20, 2012
Claims
Feb 20, 2012
Description
Feb 20, 2012
Priority document (RO-procedure)

EP2678364

BASF

Application Number: EP12704425A
Filing Date: Feb 20, 2012
Status: Revoked
Publication Date: Apr 8, 2015
External Links: Slate, Register , Google Patents

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Rheological Agent For Radiation-Curable Coating Materials

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Dossier Documents

EP2678364