Process For Making Sugammadex

Patent No. EP3474865 (titled "Process For Making Sugammadex") was filed by Synthon on Jun 22, 2017. The application was issued on Mar 2, 2022.

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
AZAD PHARMA	Dec 2, 2022	WEICKMANN & WEICKMANN PARTMBB
BOTTI & FERRARI	Dec 1, 2022	BOTTI & FERRARI

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

Get instant alerts for new documents

Oct 5, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Sep 29, 2023
Termination of the opposition proceedings with maintenance of patent
Jun 20, 2023
Decision to discontinue the opposition proceedings
May 25, 2023
Letter accompanying subsequently filed items
May 25, 2023
Request concerning representative opponent
May 24, 2023
Brief communication - Opposition proceedings
May 24, 2023
Brief communication - Opposition proceedings
May 15, 2023
(Electronic) Receipt
May 15, 2023
Letter accompanying subsequently filed items
May 15, 2023
Withdrawal of an opposition
Apr 24, 2023
Brief communication - Opposition proceedings
Apr 24, 2023
Brief communication - Opposition proceedings
Apr 24, 2023
Brief communication - Opposition proceedings
Apr 17, 2023
(Electronic) Receipt
Apr 17, 2023
Brief communication - Opposition proceedings
Apr 17, 2023
Brief communication - Opposition proceedings
Apr 17, 2023
Grant of extension of time limit (opposition procedure)
Apr 17, 2023
Withdrawal of an opposition
Mar 30, 2023
(Electronic) Receipt
Mar 30, 2023
Letter accompanying subsequently filed items
Mar 30, 2023
Request for extension of time limit
Feb 3, 2023
Brief communication - Opposition proceedings
Feb 3, 2023
Brief communication - Opposition proceedings
Feb 1, 2023
Communication concerning the filing of a power of attorney
Feb 1, 2023
Communication of amended entries concerning the representative
Jan 25, 2023
(Electronic) Receipt
Jan 25, 2023
Authorisation
Jan 25, 2023
Letter accompanying subsequently filed items
Jan 25, 2023
Submission concerning change of proprietor's representative
Jan 9, 2023
Brief communication - Opposition proceedings
Jan 9, 2023
Brief communication - Opposition proceedings
Jan 5, 2023
Communication concerning signing of documents
Dec 22, 2022
(Electronic) Receipt
Dec 22, 2022
Authorisation
Dec 22, 2022
Letter accompanying subsequently filed items
Dec 22, 2022
Submission concerning change of proprietor's representative
Dec 16, 2022
Communication of a notice of opposition and request to file observations
Dec 16, 2022
Notice of further oppositions to opponent(s)
Dec 16, 2022
Notice of further oppositions to opponent(s)
Dec 8, 2022
Communication of a notice of opposition - first information to patent proprietor
Dec 5, 2022
Consolidated list of cited opposition documents
Dec 2, 2022
(Electronic) Receipt
Dec 2, 2022
Any annexes (other than citation) to an opposition letter
Dec 2, 2022
Citation in opposition procedure
Dec 2, 2022
Citation in opposition procedure
Dec 2, 2022
Citation in opposition procedure
Dec 2, 2022
Citation in opposition procedure
Dec 2, 2022
Citation in opposition procedure - 011
Dec 2, 2022
Citation in opposition procedure - 012
Dec 2, 2022
Citation in opposition procedure - 013
Dec 2, 2022
Citation in opposition procedure - 014
Dec 2, 2022
Citation in opposition procedure - 015
Dec 2, 2022
Citation in opposition procedure - 016
Dec 2, 2022
Citation in opposition procedure - 016
Dec 2, 2022
Citation in opposition procedure - 017
Dec 2, 2022
Citation in opposition procedure - 018
Dec 2, 2022
Citation in opposition procedure - 019
Dec 2, 2022
Citation in opposition procedure - 020
Dec 2, 2022
Notice of opposition
Dec 2, 2022
Notice of opposition
Dec 2, 2022
Submission concerning representation
Dec 1, 2022
(Electronic) Receipt
Dec 1, 2022
Any annexes (other than citation) to an opposition letter
Dec 1, 2022
Citation in opposition procedure - 001
Dec 1, 2022
Citation in opposition procedure - 002
Dec 1, 2022
Citation in opposition procedure - 003
Dec 1, 2022
Citation in opposition procedure - 004
Dec 1, 2022
Citation in opposition procedure - 005
Dec 1, 2022
Citation in opposition procedure - 006
Dec 1, 2022
Citation in opposition procedure - 007
Dec 1, 2022
Citation in opposition procedure - 008
Dec 1, 2022
Citation in opposition procedure - 009
Dec 1, 2022
Citation in opposition procedure - 010
Dec 1, 2022
Notice of opposition
Dec 1, 2022
Notice of opposition
Mar 15, 2022
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 3, 2022
Decision to grant a European patent
Jan 20, 2022
(Electronic) Receipt
Jan 20, 2022
Filing of the translations of the claims
Jan 20, 2022
French translation of claims
Jan 20, 2022
German translation of the claims
Jan 20, 2022
Letter accompanying subsequently filed items
Nov 22, 2021
Information about non-relevance of third-party observations
Oct 26, 2021
Transmittal of third party observations to applicant
Oct 19, 2021
Bibliographic data of the European patent application
Oct 19, 2021
Communication about intention to grant a European patent
Oct 19, 2021
Intention to grant (signatures)
Oct 19, 2021
Text intended for grant (clean copy)
Oct 19, 2021
Text intended for grant (version for approval)
Oct 15, 2021
Citation filed by a third party
Oct 15, 2021
Citation filed by a third party
Oct 15, 2021
Observations by third parties
Oct 15, 2021
Observations by third parties
Jul 8, 2021
(Electronic) Receipt
Jul 8, 2021
Letter accompanying subsequently filed items
Jul 8, 2021
Reply to communication from the Examining Division
Apr 1, 2021
Annex to the communication
Apr 1, 2021
Communication from the Examining Division
Sep 18, 2020
Transmittal of third party observations to applicant
Sep 15, 2020
Citation filed by a third party
Sep 15, 2020
Citation filed by a third party
Sep 15, 2020
Observations by third parties
Sep 15, 2020
Patent document filed by a Third party
Jul 13, 2020
(Electronic) Receipt
Jul 13, 2020
Letter accompanying subsequently filed items
Jul 13, 2020
Reply to communication from the Examining Division
Mar 13, 2020
Annex to the communication
Mar 13, 2020
Communication from the Examining Division
Dec 20, 2019
Examination started
Aug 23, 2019
Transmittal of third party observations to applicant
Aug 20, 2019
Observations by third parties
Aug 8, 2019
(Electronic) Receipt
Aug 8, 2019
Amended claims filed after receipt of (European) search report
Aug 8, 2019
Amended claims with annotations
Aug 8, 2019
Amendments received before examination
Aug 8, 2019
Letter accompanying subsequently filed items
Apr 3, 2019
Notification on forthcoming publication of bibliographic data
Mar 20, 2019
Acknowledgement of receipt of observations by third party
Mar 20, 2019
Communication to applicant regarding observations by third parties
Mar 13, 2019
(Electronic) Receipt
Mar 13, 2019
Letter accompanying subsequently filed items
Mar 13, 2019
Observations by third parties
Mar 13, 2019
Patent document filed by a Third party
Mar 13, 2019
Patent document filed by a Third party
Feb 5, 2019
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Feb 1, 2019
Communication to designated inventor
Jan 11, 2019
Copy of the international preliminary report on patentability
Dec 18, 2018
(Electronic) Receipt
Dec 18, 2018
Annex
Dec 18, 2018
General authorisation
Dec 18, 2018
Request for entry into the European phase
Jul 4, 2018
Information on entry into European phase
Oct 5, 2017
Copy of the international search report
Oct 5, 2017
International publication of the international search report
Sep 22, 2017
Priority document (electronically transmitted)
Aug 31, 2017
Published international application - A2
Aug 28, 2017
Written opinion of the ISA, boxes No. I to VIII
Aug 28, 2017
Written opinion of the ISA, cover sheet
Aug 28, 2017
Written opinion of the ISA, supplemental box
Aug 7, 2017
Communication in cases for which no other form is applicable
Jul 4, 2017
Notification of the international application number and of the international filing date
Jun 22, 2017
(Electronic) Receipt
Jun 22, 2017
Abstract
Jun 22, 2017
Claims
Jun 22, 2017
Description
Jun 22, 2017
Document concerning fees and payments
Jun 22, 2017
Electronic request for grant of an International application
Jun 22, 2017
Incoming letter related to PCT RO
Jun 22, 2017
Priority document (RO-procedure)

EP3474865

SYNTHON

Application Number: EP17731909A
Filing Date: Jun 22, 2017
Status: Granted And Under Opposition; Jan 28, 2022
Publication Date: Mar 2, 2022
External Links: Slate, Register , Google Patents

IP Verse

Process For Making Sugammadex

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3474865