Process For The Preparation Of Androgen Receptor Antagonists And Intermediates Thereof

Patent No. EP3280710 (titled "Process For The Preparation Of Androgen Receptor Antagonists And Intermediates Thereof") was filed by Orion on Apr 8, 2016. The application was issued on Feb 26, 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
KELTIE	Nov 26, 2020	MOORE

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

Apr 4, 2022
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Apr 4, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 30, 2022
Termination of the opposition proceedings with maintenance of patent
Dec 16, 2021
Decision of the Opposition Division and instruction
Dec 16, 2021
Decision rejecting the opposition
Dec 16, 2021
Decision rejecting the opposition
Dec 16, 2021
Grounds for the decision (Annex) - opposition
Dec 16, 2021
Means of redress
Dec 16, 2021
Transmittal of decision / summons - opposition
Dec 16, 2021
Transmittal of decision / summons - opposition
Nov 29, 2021
Notification concerning the date of oral proceedings
Nov 29, 2021
Notification concerning the date of oral proceedings
Nov 26, 2021
Brief communication - Opposition proceedings
Nov 26, 2021
Brief communication - Opposition proceedings
Nov 25, 2021
(Electronic) Receipt
Nov 25, 2021
Letter accompanying subsequently filed items
Nov 25, 2021
Written submission in preparation to/during oral proceedings
Nov 24, 2021
(Electronic) Receipt
Nov 24, 2021
Letter accompanying subsequently filed items
Nov 24, 2021
Written submission in preparation to/during oral proceedings
Nov 10, 2021
Brief communication - Opposition proceedings
Nov 5, 2021
Brief communication - Opposition proceedings
Nov 4, 2021
(Electronic) Receipt
Nov 4, 2021
Letter accompanying subsequently filed items
Nov 4, 2021
Written submission in preparation to/during oral proceedings
Nov 1, 2021
(Electronic) Receipt
Nov 1, 2021
Letter accompanying subsequently filed items
Nov 1, 2021
Written submission in preparation to/during oral proceedings
Oct 29, 2021
(Electronic) Receipt
Oct 12, 2021
Notification concerning the date of oral proceedings
Oct 4, 2021
Brief communication - Opposition proceedings
Sep 29, 2021
(Electronic) Receipt
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure - 01
Sep 29, 2021
Auxiliary request during Opposition procedure - 02
Sep 29, 2021
Auxiliary request during Opposition procedure - 03
Sep 29, 2021
Auxiliary request during Opposition procedure - 04
Sep 29, 2021
Auxiliary request during Opposition procedure - 05
Sep 29, 2021
Auxiliary request during Opposition procedure - 06
Sep 29, 2021
Citation in opposition procedure - 007
Sep 29, 2021
Consolidated list of cited opposition documents
Sep 29, 2021
Letter accompanying subsequently filed items
Sep 29, 2021
Written submission in preparation to/during oral proceedings
Sep 20, 2021
Document concerning representation
Jun 8, 2021
Notification concerning the date of oral proceedings
Jun 8, 2021
Notification concerning the date of oral proceedings
May 4, 2021
(Electronic) Receipt
May 4, 2021
Advice of delivery
May 4, 2021
Letter accompanying subsequently filed items
Apr 29, 2021
(Electronic) Receipt
Apr 29, 2021
Advice of delivery
Apr 29, 2021
Letter accompanying subsequently filed items
Apr 28, 2021
Annex to the communication - opposition
Apr 28, 2021
Information concerning oral proceedings
Apr 28, 2021
Summons to attend oral proceedings
Apr 28, 2021
Summons to attend oral proceedings
Apr 28, 2021
Transmittal of decision / summons - opposition
Apr 28, 2021
Transmittal of decision / summons - opposition
Apr 21, 2021
Brief communication - Opposition proceedings
Apr 16, 2021
(Electronic) Receipt
Apr 16, 2021
Citation in opposition procedure - 005
Apr 16, 2021
Citation in opposition procedure - 006
Apr 16, 2021
Letter accompanying subsequently filed items
Apr 16, 2021
Letter regarding the opposition procedure (no time limit)
Apr 15, 2021
Brief communication - Opposition proceedings
Apr 15, 2021
Request for documents
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
Letter regarding the opposition procedure (no time limit)
Apr 9, 2021
Reply of the patent proprietor to the notice(s) of opposition
Dec 8, 2020
Communication of a notice of opposition and request to file observations
Dec 8, 2020
Notice of further oppositions to opponent(s)
Dec 2, 2020
Communication of a notice of opposition - first information to patent proprietor
Nov 26, 2020
(Electronic) Receipt
Nov 26, 2020
Authorisation
Nov 26, 2020
Citation in opposition procedure - 001
Nov 26, 2020
Citation in opposition procedure - 002
Nov 26, 2020
Citation in opposition procedure - 003
Nov 26, 2020
Citation in opposition procedure - 004
Nov 26, 2020
International publication (Pamphlet)
Nov 26, 2020
Notice of opposition
Nov 26, 2020
Notice of opposition
Mar 9, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 30, 2020
Decision to grant a European patent
Jan 21, 2020
(Electronic) Receipt
Jan 21, 2020
Filing of the translations of the claims
Jan 21, 2020
French translation of claims
Jan 21, 2020
German translation of the claims
Jan 21, 2020
Letter accompanying subsequently filed items
Sep 17, 2019
Bibliographic data of the European patent application
Sep 17, 2019
Communication about intention to grant a European patent
Sep 17, 2019
Intention to grant (signatures)
Sep 17, 2019
Text intended for grant (clean copy)
Sep 17, 2019
Text intended for grant (version for approval)
Aug 28, 2019
(Electronic) Receipt
Aug 28, 2019
Amended description with annotations
Aug 28, 2019
Description
Aug 28, 2019
Letter accompanying subsequently filed items
Aug 28, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Apr 26, 2019
Bibliographic data of the European patent application
Apr 26, 2019
Communication about intention to grant a European patent
Apr 26, 2019
Intention to grant (signatures)
Apr 26, 2019
Text intended for grant (clean copy)
Apr 26, 2019
Text intended for grant (version for approval)
Jan 31, 2019
Examination started
Aug 20, 2018
(Electronic) Receipt
Aug 20, 2018
Letter accompanying subsequently filed items
Aug 20, 2018
Statement of non-availability of priority search results
Aug 7, 2018
Invitation to file a copy of search results(priority)
Jun 6, 2018
(Electronic) Receipt
Jun 6, 2018
Amended claims filed after receipt of (European) search report
Jun 6, 2018
Amended claims with annotations
Jun 6, 2018
Amendments received before examination
Jun 6, 2018
Letter accompanying subsequently filed items
Jan 17, 2018
Notification on forthcoming publication of bibliographic data
Dec 20, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 18, 2017
Communication to designated inventor
Dec 18, 2017
Communication to designated inventor
Oct 27, 2017
(Electronic) Receipt
Oct 27, 2017
Letter concerning fees and payments
Oct 27, 2017
Request for entry into the European phase
Oct 24, 2017
Copy of the international preliminary report on patentability
Aug 18, 2017
Information on entry into European phase
Oct 31, 2016
Priority document (electronically transmitted)
Oct 13, 2016
Copy of the international search report
Oct 13, 2016
Published international application - A1
Jun 30, 2016
ISR: cited documents
Jun 28, 2016
Written opinion of the ISA, boxes No. I to VIII
Jun 28, 2016
Written opinion of the ISA, cover sheet
Jun 28, 2016
Written opinion of the ISA, supplemental box
May 25, 2016
Annex
May 6, 2016
Notification of receipt of Search copy
Apr 28, 2016
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Apr 22, 2016
Abstract
Apr 22, 2016
Annex
Apr 22, 2016
Claims
Apr 22, 2016
Communication in Cases for Which No Other Form Is Applicable (copy for ISA/EP)
Apr 22, 2016
Description
Apr 22, 2016
Request form for international application (copy for ISA/EP)

EP3280710

ORION

Application Number: EP16717672A
Filing Date: Apr 8, 2016
Status: Opposition Rejected; Apr 2, 2022
Publication Date: Feb 26, 2020
External Links: Slate, Register , Google Patents

IP Verse

Process For The Preparation Of Androgen Receptor Antagonists And Intermediates Thereof

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3280710