Piperazine Derivatives As Fasn Inhibitors

Patent No. EP2976328 (titled "Piperazine Derivatives As Fasn Inhibitors") was filed by Merck Patent on Feb 24, 2014. The application was issued on Jul 3, 2019.

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
EIP	Feb 2, 2018	EIP
FH SERVICES	Feb 2, 2018	BECK GREENER

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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Jun 6, 2019
Decision to maintain the European patent in amended form
Jun 6, 2019
Decision to maintain the European patent in amended form
Jun 6, 2019
Decision to maintain the European patent in amended form
May 31, 2019
Termination of the opposition proceedings with maintenance of patent
May 23, 2019
(Electronic) Receipt
May 23, 2019
Filing of the translation of the amended claims
May 23, 2019
French translation of claims
May 23, 2019
German translation of the claims
May 23, 2019
Letter accompanying subsequently filed items
Apr 11, 2019
Communication of amended entries
Apr 4, 2019
Communication of bibliographic data
Apr 4, 2019
Communication to opponent concerning maintenance
Apr 4, 2019
Communication to opponent concerning maintenance
Apr 4, 2019
Communication with request to file translations
Mar 28, 2019
Maintenance of the patent with the documents specified in the final decision
Mar 28, 2019
Request concerning representative opponent
Dec 11, 2018
Advice of delivery
Dec 11, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Decision of the Opposition Division and instruction
Dec 4, 2018
Druckexemplar in opposition procedure
Dec 4, 2018
Grounds for the decision (Annex) - opposition
Dec 4, 2018
Interlocutory decision in opposition proceedings
Dec 4, 2018
Internal form - Opposition/addressees
Dec 4, 2018
Means of redress
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 22, 2018
Brief communication - Opposition proceedings
Oct 18, 2018
(Electronic) Receipt
Oct 18, 2018
Letter accompanying subsequently filed items
Oct 18, 2018
Reply to an examination report in opposition proceedings
Oct 11, 2018
Letter which had not been notified
Oct 11, 2018
Letter which had not been notified
Oct 9, 2018
Brief communication - Opposition proceedings
Oct 9, 2018
Brief communication - Opposition proceedings
Oct 3, 2018
(Electronic) Receipt
Oct 3, 2018
Letter accompanying subsequently filed items
Oct 3, 2018
Reply to an examination report in opposition proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 11, 2018
(Electronic) Receipt
Sep 11, 2018
Amended claims with annotations
Sep 11, 2018
Amended description with annotations
Sep 11, 2018
Claims
Sep 11, 2018
Description
Sep 11, 2018
Letter accompanying subsequently filed items
Sep 11, 2018
Reply to an examination report in opposition proceedings
Aug 24, 2018
Annex to the communication - opposition
Aug 24, 2018
Communication inviting the parties to file observations
Aug 24, 2018
Internal form - Opposition/addressees
Aug 20, 2018
Communication inviting the parties to file observations
Jul 31, 2018
Brief communication - Opposition proceedings
Jul 31, 2018
Brief communication - Opposition proceedings
Jul 13, 2018
(Electronic) Receipt
Jul 13, 2018
Letter accompanying subsequently filed items
Jul 13, 2018
Letter regarding the opposition procedure (no time limit)
Jul 11, 2018
Brief communication - Opposition proceedings
Jul 11, 2018
Brief communication - Opposition proceedings
Jul 5, 2018
(Electronic) Receipt
Jul 5, 2018
Letter accompanying subsequently filed items
Jul 5, 2018
Letter regarding the opposition procedure (no time limit)
May 25, 2018
Brief communication - Opposition proceedings
May 25, 2018
Brief communication - Opposition proceedings
May 24, 2018
Amended claims with annotations
May 24, 2018
Claims
May 24, 2018
Reply of the patent proprietor to the notice(s) of opposition
May 22, 2018
(Electronic) Receipt
May 22, 2018
Amended claims with annotations
May 22, 2018
Claims
May 22, 2018
Letter accompanying subsequently filed items
May 22, 2018
Reply of the patent proprietor to the notice(s) of opposition
Feb 14, 2018
Communication of a notice of opposition and request to file observations
Feb 14, 2018
Notice of further oppositions to opponent(s)
Feb 14, 2018
Notice of further oppositions to opponent(s)
Feb 9, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 9, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 2, 2018
(Electronic) Receipt
Feb 2, 2018
(Electronic) Receipt
Feb 2, 2018
Any annexes (other than citation) to an opposition letter
Feb 2, 2018
Authorisation
Feb 2, 2018
Non-patent literature cited during the opposition procedure
Feb 2, 2018
Non-patent literature cited during the opposition procedure
Feb 2, 2018
Non-patent literature cited during the opposition procedure
Feb 2, 2018
Non-patent literature cited during the opposition procedure
Feb 2, 2018
Non-patent literature cited during the opposition procedure
Feb 2, 2018
Non-patent literature cited during the opposition procedure
Feb 2, 2018
Non-patent literature cited during the opposition procedure
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Priority document
Feb 2, 2018
Priority document
May 4, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 6, 2017
Decision to grant a European patent
Mar 22, 2017
Filing of the translations of the claims
Mar 22, 2017
French translation of claims
Mar 22, 2017
German translation of the claims
Mar 22, 2017
Payment of fees and costs
Dec 19, 2016
Bibliographic data of the European patent application
Dec 19, 2016
Communication about intention to grant a European patent
Dec 19, 2016
Intention to grant (signatures)
Dec 19, 2016
Text intended for grant (clean copy)
Dec 19, 2016
Text intended for grant (version for approval)
Nov 28, 2016
Examination started
Jan 7, 2016
Notification on forthcoming publication of bibliographic data
Nov 19, 2015
Amended claims filed after receipt of (European) search report
Nov 19, 2015
Amended claims with annotations
Nov 19, 2015
Amendments received before examination
Oct 28, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 26, 2015
Communication to designated inventor
Oct 26, 2015
Communication to designated inventor
Oct 26, 2015
Communication to designated inventor
Oct 26, 2015
Communication to designated inventor
Oct 26, 2015
Communication to designated inventor
Oct 5, 2015
Copy of the international preliminary report on patentability
Aug 11, 2015
Payment of fees and costs
Aug 11, 2015
Request for entry into the European phase
Jul 29, 2015
Information on entry into European phase
Oct 14, 2014
Priority document (electronically transmitted)
Sep 25, 2014
Copy of the international search report
Sep 25, 2014
Published international application - A1
Apr 14, 2014
Written opinion of the ISA, boxes No. I to VIII
Apr 14, 2014
Written opinion of the ISA, cover sheet
Apr 14, 2014
Written opinion of the ISA, supplemental box
Feb 24, 2014
Abstract
Feb 24, 2014
Claims
Feb 24, 2014
Description
Feb 24, 2014
Payment of fees and costs
Feb 24, 2014
Priority document (RO-procedure)

EP2976328

MERCK PATENT

Application Number: EP14708800A
Filing Date: Feb 24, 2014
Status: Patent Maintained As Amended; May 31, 2019
Publication Date: Jul 3, 2019
External Links: Slate, Register , Google Patents

IP Verse

Piperazine Derivatives As Fasn Inhibitors

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2976328