Process For Preparation Of Barnidipine

Patent No. EP3168215 (titled "Process For Preparation Of Barnidipine") was filed by USV Private on Nov 10, 2016. The application was issued on May 20, 2020.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
AERA	Feb 22, 2021	AERA

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

Oct 17, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 17, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 12, 2022
Termination of the opposition proceedings with revocation of patent
Aug 8, 2022
Annex to the communication - opposition
Aug 8, 2022
Brief communication - Opposition proceedings
Aug 8, 2022
Brief communication - Opposition proceedings
Aug 8, 2022
Scanned annex to a communication - opposition procedure
Jul 20, 2022
Brief communication - Opposition proceedings
Jul 15, 2022
(Electronic) Receipt
Jul 15, 2022
Letter accompanying subsequently filed items
Jul 15, 2022
Request for correction
Jul 1, 2022
Advice of delivery
Jul 1, 2022
Annex to the communication - opposition
Jul 1, 2022
Decision of the Opposition Division and instruction
Jul 1, 2022
Decision revoking the European patent
Jul 1, 2022
Decision revoking the European patent
Jul 1, 2022
Grounds for the decision (Annex) - opposition
Jul 1, 2022
Means of redress
Jul 1, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 1, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 1, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 1, 2022
Provision of a copy of the minutes - opposition procedure
Jul 1, 2022
Provision of a copy of the minutes - opposition procedure
Jul 1, 2022
Scanned annex to a communication - opposition procedure
Jul 1, 2022
Transmittal of decision / summons - opposition
Jul 1, 2022
Transmittal of decision / summons - opposition
Jun 8, 2022
Information about the result of oral proceedings
May 5, 2022
(Electronic) Receipt
May 5, 2022
Letter accompanying subsequently filed items
May 2, 2022
Brief communication - Opposition proceedings
Apr 26, 2022
(Electronic) Receipt
Apr 26, 2022
Letter accompanying subsequently filed items
Apr 26, 2022
Written submission in preparation to/during oral proceedings
Apr 14, 2022
Brief communication - Opposition proceedings
Apr 14, 2022
Brief communication - Opposition proceedings
Apr 14, 2022
Notification concerning the date of oral proceedings
Apr 8, 2022
(Electronic) Receipt
Apr 8, 2022
(Electronic) Receipt
Apr 8, 2022
Auxiliary request during Opposition procedure
Apr 8, 2022
Auxiliary request during Opposition procedure
Apr 8, 2022
Auxiliary request during Opposition procedure
Apr 8, 2022
Auxiliary request during Opposition procedure - 01
Apr 8, 2022
Auxiliary request during Opposition procedure - 02
Apr 8, 2022
Auxiliary request during Opposition procedure - 03
Apr 8, 2022
Citation in opposition procedure - 006
Apr 8, 2022
Consolidated list of cited opposition documents
Apr 8, 2022
Letter accompanying subsequently filed items
Apr 8, 2022
Letter accompanying subsequently filed items
Apr 8, 2022
Main request during Opposition procedure
Apr 8, 2022
Main request during Opposition procedure
Apr 8, 2022
Request for interpreters during oral proceedings
Apr 8, 2022
Written submission in preparation to/during oral proceedings
Apr 8, 2022
Written submission in preparation to/during oral proceedings
Mar 7, 2022
Brief communication - Opposition proceedings
Mar 1, 2022
(Electronic) Receipt
Mar 1, 2022
Citation in opposition procedure - 007
Mar 1, 2022
Letter accompanying subsequently filed items
Mar 1, 2022
Written submission in preparation to/during oral proceedings
Oct 26, 2021
Advice of delivery
Oct 22, 2021
Advice of delivery
Oct 22, 2021
Annex to the communication - opposition
Oct 22, 2021
Information concerning oral proceedings
Oct 22, 2021
Summons to attend oral proceedings
Oct 22, 2021
Summons to attend oral proceedings
Oct 22, 2021
Transmittal of decision / summons - opposition
Oct 22, 2021
Transmittal of decision / summons - opposition
Jul 27, 2021
Brief communication - Opposition proceedings
Jul 26, 2021
Communication of amended entries
Jul 20, 2021
Brief communication - Opposition proceedings
Jul 15, 2021
(Electronic) Receipt
Jul 15, 2021
Auxiliary request during Opposition procedure
Jul 15, 2021
Auxiliary request during Opposition procedure
Jul 15, 2021
Auxiliary request during Opposition procedure - 01
Jul 15, 2021
Auxiliary request during Opposition procedure - 02
Jul 15, 2021
Letter accompanying subsequently filed items
Jul 15, 2021
Reply of the patent proprietor to the notice(s) of opposition
Apr 1, 2021
Request concerning representative opponent
Mar 5, 2021
Communication of a notice of opposition and request to file observations
Mar 5, 2021
Notice of further oppositions to opponent(s)
Feb 26, 2021
Communication of a notice of opposition - first information to patent proprietor
Feb 22, 2021
(Electronic) Receipt
Feb 22, 2021
Citation in opposition procedure - 001
Feb 22, 2021
Citation in opposition procedure - 002
Feb 22, 2021
Citation in opposition procedure - 003
Feb 22, 2021
Citation in opposition procedure - 004
Feb 22, 2021
Citation in opposition procedure - 005
Feb 22, 2021
Citation in opposition procedure - 006
Feb 22, 2021
Letter accompanying subsequently filed items
Feb 22, 2021
Notice of opposition
Jun 2, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 23, 2020
Decision to grant a European patent
Apr 9, 2020
(Electronic) Receipt
Apr 9, 2020
Filing of the translations of the claims
Apr 9, 2020
French translation of claims
Apr 9, 2020
German translation of the claims
Apr 9, 2020
Letter accompanying subsequently filed items
Dec 4, 2019
Bibliographic data of the European patent application
Dec 4, 2019
Communication about intention to grant a European patent
Dec 4, 2019
Intention to grant (signatures)
Dec 4, 2019
Text intended for grant (clean copy)
Dec 4, 2019
Text intended for grant (version for approval)
Nov 21, 2019
(Electronic) Receipt
Nov 21, 2019
Letter concerning fees and payments
Oct 28, 2019
(Electronic) Receipt
Oct 28, 2019
Amended claims with annotations
Oct 28, 2019
Amended description with annotations
Oct 28, 2019
Claims
Oct 28, 2019
Description
Oct 28, 2019
Letter accompanying subsequently filed items
Oct 28, 2019
Reply to communication from the Examining Division
Jun 17, 2019
Annex to the communication
Jun 17, 2019
Communication from the Examining Division
Jan 17, 2019
(Electronic) Receipt
Jan 17, 2019
Amended claims with annotations
Jan 17, 2019
Amended description with annotations
Jan 17, 2019
Claims
Jan 17, 2019
Description
Jan 17, 2019
Letter accompanying subsequently filed items
Jan 17, 2019
Reply to communication from the Examining Division
Nov 15, 2018
(Electronic) Receipt
Nov 15, 2018
Payment of fees and costs
Sep 10, 2018
Annex to the communication
Sep 10, 2018
Communication from the Examining Division
Aug 22, 2018
Examination started
May 3, 2018
(Electronic) Receipt
May 3, 2018
Letter accompanying subsequently filed items
May 3, 2018
Statement of non-availability of priority search results
Mar 5, 2018
Invitation to file a copy of search results(priority)
Feb 12, 2018
(Electronic) Receipt
Feb 12, 2018
Amended claims filed after receipt of (European) search report
Feb 12, 2018
Amended claims with annotations
Feb 12, 2018
Amendments received before examination
Feb 12, 2018
Letter accompanying subsequently filed items
Aug 21, 2017
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jul 17, 2017
Communication regarding the transmission of the European search report
Jul 17, 2017
European search opinion
Jul 17, 2017
European search report
Jul 17, 2017
Information on Search Strategy
Apr 20, 2017
Notification of forthcoming publication
Apr 13, 2017
Communication regarding the transmission of the European search report
Apr 13, 2017
Information on Search Strategy
Apr 13, 2017
Partial European search report
Apr 13, 2017
Provisional opinion accompanying the partial search results
Apr 7, 2017
Modified abstract
Mar 6, 2017
Search started
Jan 10, 2017
Letter concerning the priority
Jan 10, 2017
Priority document
Jan 4, 2017
Communication to designated inventor
Jan 4, 2017
Communication to designated inventor
Jan 4, 2017
Communication to designated inventor
Jan 4, 2017
Communication to designated inventor
Nov 10, 2016
Abstract
Nov 10, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Nov 10, 2016
Claims
Nov 10, 2016
Description
Nov 10, 2016
Designation of inventor
Nov 10, 2016
Drawings
Nov 10, 2016
Request for grant of a European patent
Nov 10, 2016
Submission concerning representation

EP3168215

USV PRIVATE

Application Number: EP16198078A
Filing Date: Nov 10, 2016
Status: Revoked; Oct 14, 2022
Publication Date: May 20, 2020
External Links: Slate, Register , Google Patents

IP Verse

Process For Preparation Of Barnidipine

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3168215