Pharmaceutical Formulations Of A Hif Hydroxylase Inhibitor

Patent No. EP3003284 (titled "Pharmaceutical Formulations Of A Hif Hydroxylase Inhibitor") was filed by Fibrogen on Jun 5, 2014. The application was issued on Feb 12, 2020.

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
SANDOZ	Nov 12, 2020	TER MEER STEINMEISTER & PARTNER
TEVA PHARMACEUTICALS	Nov 11, 2020	D YOUNG

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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Mar 28, 2025
Decision of the Board of Appeal
Mar 28, 2025
F3032 Notification(s) of the decision
Mar 28, 2025
F3032 Notification(s) of the decision
Mar 28, 2025
F3032 Notification(s) of the decision
Jan 27, 2025
Communication of amended entries in the Register of European Patents
Jan 27, 2025
F3013 Oral Proceedings: Forwarding minutes
Jan 27, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jan 27, 2025
F3345 Forwarding of submissions to parties
Jan 22, 2025
Request for a change of address - opponent
Dec 18, 2024
F3018 Oral proceedings: Confirmation interpreters
Dec 18, 2024
F3345 Forwarding of submissions to parties
Dec 16, 2024
(Electronic) Receipt
Dec 16, 2024
Letter accompanying subsequently filed items
Dec 16, 2024
Request for interpreters during oral proceedings
Nov 27, 2024
F3345 Forwarding of submissions to parties
Nov 27, 2024
F3345 Forwarding of submissions to parties
Nov 25, 2024
(Electronic) Receipt
Nov 25, 2024
Letter accompanying subsequently filed items
Nov 25, 2024
Request for interpreters during oral proceedings
Nov 22, 2024
(Electronic) Receipt
Nov 22, 2024
Letter accompanying subsequently filed items
Nov 22, 2024
Request for interpreters during oral proceedings
Nov 12, 2024
Oral proceedings: change of venue
Nov 12, 2024
Oral proceedings: change of venue
Nov 12, 2024
Oral proceedings: change of venue
Nov 8, 2024
F3345 Forwarding of submissions to parties
Nov 7, 2024
(Electronic) Receipt
Nov 7, 2024
F3345 Forwarding of submissions to parties
Nov 7, 2024
Letter accompanying subsequently filed items
Nov 7, 2024
Letter dealing with oral proceedings during the appeal procedure
Nov 5, 2024
(Electronic) Receipt
Nov 5, 2024
Letter accompanying subsequently filed items
Nov 5, 2024
Letter dealing with oral proceedings during the appeal procedure
Oct 31, 2024
F3004 Communication of the Registry
Oct 25, 2024
F3345 Forwarding of submissions to parties
Oct 22, 2024
(Electronic) Receipt
Oct 22, 2024
Letter accompanying subsequently filed items
Oct 22, 2024
Letter dealing with oral proceedings during the appeal procedure
Sep 27, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 27, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 27, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 24, 2024
F3011.1 Oral Proceedings: summons
Apr 24, 2024
F3011.1 Oral Proceedings: summons
Apr 24, 2024
F3011.1 Oral Proceedings: summons
Apr 19, 2024
F3010 Oral proceedings: order for summons
Mar 13, 2024
Letter accompanying subsequently filed items
Aug 29, 2023
F3345 Forwarding of submissions to parties
Aug 22, 2023
(Electronic) Receipt
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Amended claims with annotations
Aug 22, 2023
Auxiliary request during appeals procedure - 01
Aug 22, 2023
Auxiliary request during appeals procedure - 02
Aug 22, 2023
Auxiliary request during appeals procedure - 03
Aug 22, 2023
Auxiliary request during appeals procedure - 03
Aug 22, 2023
Auxiliary request during appeals procedure - 04
Aug 22, 2023
Auxiliary request during appeals procedure - 04
Aug 22, 2023
Auxiliary request during appeals procedure - 05
Aug 22, 2023
Auxiliary request during appeals procedure - 05
Aug 22, 2023
Auxiliary request during appeals procedure - 06
Aug 22, 2023
Auxiliary request during appeals procedure - 06
Aug 22, 2023
Auxiliary request during appeals procedure - 07
Aug 22, 2023
Auxiliary request during appeals procedure - 07
Aug 22, 2023
Auxiliary request during appeals procedure - 08
Aug 22, 2023
Auxiliary request during appeals procedure - 08
Aug 22, 2023
Auxiliary request during appeals procedure - 09
Aug 22, 2023
Auxiliary request during appeals procedure - 09
Aug 22, 2023
Auxiliary request during appeals procedure - 10
Aug 22, 2023
Auxiliary request during appeals procedure - 10
Aug 22, 2023
Auxiliary request during appeals procedure - 11
Aug 22, 2023
Auxiliary request during appeals procedure - 11
Aug 22, 2023
Auxiliary request during appeals procedure - 12
Aug 22, 2023
Letter accompanying subsequently filed items
Aug 22, 2023
Letter relating to Appeal Procedure
Aug 22, 2023
Main request during appeals procedure
Aug 22, 2023
Reply to appeal
Apr 12, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 12, 2023
F3345 Forwarding of submissions to parties
Apr 12, 2023
F3345 Forwarding of submissions to parties
Apr 5, 2023
(Electronic) Receipt
Apr 5, 2023
Letter accompanying subsequently filed items
Apr 5, 2023
Statement of grounds of appeal
Apr 4, 2023
(Electronic) Receipt
Apr 4, 2023
Letter accompanying subsequently filed items
Apr 4, 2023
Letter relating to Appeal Procedure
Apr 4, 2023
Statement of grounds of appeal
Feb 10, 2023
F3204 Communication of the file number to the parties
Feb 10, 2023
F3204 Communication of the file number to the parties
Feb 10, 2023
F3204 Communication of the file number to the parties
Feb 8, 2023
Composition of the board (T)
Feb 7, 2023
(Electronic) Receipt
Feb 7, 2023
Letter accompanying subsequently filed items
Feb 7, 2023
Notice of appeal
Jan 18, 2023
F3204 Communication of the file number to the parties
Jan 18, 2023
F3204 Communication of the file number to the parties
Jan 18, 2023
F3204 Communication of the file number to the parties
Jan 11, 2023
(Electronic) Receipt
Jan 11, 2023
Letter accompanying subsequently filed items
Jan 11, 2023
Notice of appeal
Dec 21, 2022
(Electronic) Receipt
Dec 21, 2022
Advice of delivery
Dec 21, 2022
Letter accompanying subsequently filed items
Dec 19, 2022
Advice of delivery
Dec 9, 2022
Annex to the communication - opposition
Dec 9, 2022
Decision of the Opposition Division and instruction
Dec 9, 2022
Druckexemplar in opposition procedure
Dec 9, 2022
Grounds for the decision (Annex) - opposition
Dec 9, 2022
Interlocutory decision in opposition proceedings
Dec 9, 2022
Interlocutory decision in opposition proceedings
Dec 9, 2022
Interlocutory decision in opposition proceedings
Dec 9, 2022
Means of redress
Dec 9, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 9, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 9, 2022
Provision of a copy of the minutes - opposition procedure
Dec 9, 2022
Provision of a copy of the minutes - opposition procedure
Dec 9, 2022
Provision of a copy of the minutes - opposition procedure
Dec 9, 2022
Scanned annex to a communication - opposition procedure
Dec 9, 2022
Scanned annex to a communication - opposition procedure
Dec 9, 2022
Scanned annex to a communication - opposition procedure
Dec 9, 2022
Scanned annex to a communication - opposition procedure
Dec 9, 2022
Scanned annex to a communication - opposition procedure
Dec 9, 2022
Scanned annex to a communication - opposition procedure
Dec 9, 2022
Transmittal of decision / summons - opposition
Dec 9, 2022
Transmittal of decision / summons - opposition
Dec 9, 2022
Transmittal of decision / summons - opposition
Nov 10, 2022
Information about the result of oral proceedings
Nov 7, 2022
Brief communication - Opposition proceedings
Nov 7, 2022
Brief communication - Opposition proceedings
Oct 31, 2022
(Electronic) Receipt
Oct 31, 2022
Letter accompanying subsequently filed items
Oct 31, 2022
Written submission in preparation to/during oral proceedings
Sep 15, 2022
Brief communication - Opposition proceedings
Sep 15, 2022
Brief communication - Opposition proceedings
Sep 14, 2022
Brief communication - Opposition proceedings
Sep 14, 2022
Brief communication - Opposition proceedings
Sep 14, 2022
Brief communication - Opposition proceedings
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
Citation in opposition procedure - 025
Sep 9, 2022
Citation in opposition procedure - 026
Sep 9, 2022
Citation in opposition procedure - 027
Sep 9, 2022
Citation in opposition procedure - 028
Sep 9, 2022
Citation in opposition procedure - 029
Sep 9, 2022
Citation in opposition procedure - 030
Sep 9, 2022
Citation in opposition procedure - 031
Sep 9, 2022
Citation in opposition procedure - 032
Sep 9, 2022
Citation in opposition procedure - 033
Sep 9, 2022
Citation in opposition procedure - 034
Sep 9, 2022
Citation in opposition procedure - 035
Sep 9, 2022
Consolidated list of cited opposition documents
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Request for interpreters during oral proceedings
Sep 9, 2022
Request for interpreters during oral proceedings
Sep 9, 2022
Written submission in preparation to/during oral proceedings
Sep 9, 2022
Written submission in preparation to/during oral proceedings
Sep 9, 2022
Written submission in preparation to/during oral proceedings
Apr 29, 2022
Notification concerning the date of oral proceedings
Apr 29, 2022
Notification concerning the date of oral proceedings
Apr 29, 2022
Notification concerning the date of oral proceedings
Mar 15, 2022
Advice of delivery
Mar 7, 2022
(Electronic) Receipt
Mar 7, 2022
Advice of delivery
Mar 7, 2022
Letter accompanying subsequently filed items
Feb 28, 2022
Advice of delivery
Feb 25, 2022
Transmittal of decision / summons - opposition
Feb 25, 2022
Transmittal of decision / summons - opposition
Feb 25, 2022
Transmittal of decision / summons - opposition
Feb 24, 2022
Information concerning oral proceedings
Feb 24, 2022
Notification concerning the date of oral proceedings
Feb 24, 2022
Notification concerning the date of oral proceedings
Feb 24, 2022
Notification concerning the date of oral proceedings
Feb 24, 2022
Summons to attend oral proceedings
Feb 24, 2022
Summons to attend oral proceedings
Feb 24, 2022
Summons to attend oral proceedings
Nov 8, 2021
Brief communication - Opposition proceedings
Nov 8, 2021
Brief communication - Opposition proceedings
Nov 5, 2021
Brief communication - Opposition proceedings
Nov 5, 2021
Brief communication - Opposition proceedings
Nov 2, 2021
Advice of delivery
Oct 29, 2021
(Electronic) Receipt
Oct 29, 2021
Any annexes (other than citation) to an opposition letter
Oct 29, 2021
Letter accompanying subsequently filed items
Oct 29, 2021
Oral proceedings: Request for postponement
Oct 27, 2021
(Electronic) Receipt
Oct 27, 2021
Advice of delivery
Oct 27, 2021
Any annexes (other than citation) to an opposition letter
Oct 27, 2021
Any annexes (other than citation) to an opposition letter
Oct 27, 2021
Letter accompanying subsequently filed items
Oct 27, 2021
Oral proceedings: Request for postponement
Oct 26, 2021
Brief communication - Opposition proceedings
Oct 26, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Annex to the communication - opposition
Oct 19, 2021
Communication of amended entries
Oct 19, 2021
Information concerning oral proceedings
Oct 19, 2021
Scanned annex to a communication - opposition procedure
Oct 19, 2021
Summons to attend oral proceedings
Oct 19, 2021
Summons to attend oral proceedings
Oct 19, 2021
Summons to attend oral proceedings
Oct 19, 2021
Transmittal of decision / summons - opposition
Oct 19, 2021
Transmittal of decision / summons - opposition
Oct 19, 2021
Transmittal of decision / summons - opposition
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Request for a change of address - opponent
Jun 15, 2021
Brief communication - Opposition proceedings
Jun 15, 2021
Brief communication - Opposition proceedings
Jun 7, 2021
(Electronic) Receipt
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure - 01
Jun 7, 2021
Auxiliary request during Opposition procedure - 02
Jun 7, 2021
Auxiliary request during Opposition procedure - 03
Jun 7, 2021
Auxiliary request during Opposition procedure - 04
Jun 7, 2021
Auxiliary request during Opposition procedure - 05
Jun 7, 2021
Auxiliary request during Opposition procedure - 06
Jun 7, 2021
Auxiliary request during Opposition procedure - 07
Jun 7, 2021
Auxiliary request during Opposition procedure - 08
Jun 7, 2021
Auxiliary request during Opposition procedure - 09
Jun 7, 2021
Auxiliary request during Opposition procedure - 10
Jun 7, 2021
Auxiliary request during Opposition procedure - 11
Jun 7, 2021
Auxiliary request during Opposition procedure - 12
Jun 7, 2021
Citation in opposition procedure - 024
Jun 7, 2021
Letter accompanying subsequently filed items
Jun 7, 2021
Main request during Opposition procedure
Jun 7, 2021
Main request during Opposition procedure
Jun 7, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jan 28, 2021
Communication of a notice of opposition and request to file observations
Jan 28, 2021
Notice of further oppositions to opponent(s)
Jan 28, 2021
Notice of further oppositions to opponent(s)
Jan 15, 2021
(Electronic) Receipt
Jan 15, 2021
Citation in opposition procedure - 004
Jan 15, 2021
Letter accompanying subsequently filed items
Jan 15, 2021
Letter regarding the opposition procedure (no time limit)
Nov 19, 2020
Request for documents
Nov 18, 2020
Communication of a notice of opposition - first information to patent proprietor
Nov 17, 2020
Communication of a notice of opposition - first information to patent proprietor
Nov 12, 2020
(Electronic) Receipt
Nov 12, 2020
Citation in opposition procedure
Nov 12, 2020
Citation in opposition procedure
Nov 12, 2020
Citation in opposition procedure - 014
Nov 12, 2020
Citation in opposition procedure - 015
Nov 12, 2020
Citation in opposition procedure - 016
Nov 12, 2020
Citation in opposition procedure - 017
Nov 12, 2020
Citation in opposition procedure - 018
Nov 12, 2020
Citation in opposition procedure - 019
Nov 12, 2020
Citation in opposition procedure - 020
Nov 12, 2020
Citation in opposition procedure - 021
Nov 12, 2020
Citation in opposition procedure - 022
Nov 12, 2020
Citation in opposition procedure - 023
Nov 12, 2020
Notice of opposition
Nov 12, 2020
Notice of opposition
Nov 11, 2020
(Electronic) Receipt
Nov 11, 2020
Citation in opposition procedure - 001
Nov 11, 2020
Citation in opposition procedure - 002
Nov 11, 2020
Citation in opposition procedure - 003
Nov 11, 2020
Citation in opposition procedure - 005
Nov 11, 2020
Citation in opposition procedure - 006
Nov 11, 2020
Citation in opposition procedure - 007
Nov 11, 2020
Citation in opposition procedure - 008
Nov 11, 2020
Citation in opposition procedure - 009
Nov 11, 2020
Citation in opposition procedure - 010
Nov 11, 2020
Citation in opposition procedure - 011
Nov 11, 2020
Citation in opposition procedure - 012
Nov 11, 2020
Citation in opposition procedure - 013
Nov 11, 2020
Notice of opposition
Nov 11, 2020
Notice of opposition
Feb 24, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 16, 2020
Decision to grant a European patent
Dec 19, 2019
(Electronic) Receipt
Dec 19, 2019
Filing of the translations of the claims
Dec 19, 2019
French translation of claims
Dec 19, 2019
German translation of the claims
Dec 19, 2019
Letter accompanying subsequently filed items
Aug 13, 2019
Bibliographic data of the European patent application
Aug 13, 2019
Communication about intention to grant a European patent
Aug 13, 2019
Intention to grant (signatures)
Aug 13, 2019
Text intended for grant (clean copy)
Aug 13, 2019
Text intended for grant (version for approval)
Dec 17, 2018
(Electronic) Receipt
Dec 17, 2018
Amended claims with annotations
Dec 17, 2018
Amended description with annotations
Dec 17, 2018
Claims
Dec 17, 2018
Description
Dec 17, 2018
Letter accompanying subsequently filed items
Dec 17, 2018
Reply to communication from the Examining Division
Oct 16, 2018
Annex to the communication
Oct 16, 2018
Communication from the Examining Division
Mar 19, 2018
(Electronic) Receipt
Mar 19, 2018
Claims
Mar 19, 2018
Letter accompanying subsequently filed items
Mar 19, 2018
Reply to communication from the Examining Division
Nov 7, 2017
Annex to the communication
Nov 7, 2017
Communication from the Examining Division
Oct 31, 2017
Examination started
Jul 15, 2016
(Electronic) Receipt
Jul 15, 2016
Amended claims filed after receipt of (European) search report
Jul 15, 2016
Amended claims with annotations
Jul 15, 2016
Amendments received before examination
Jul 15, 2016
Letter accompanying subsequently filed items
Mar 16, 2016
Notification on forthcoming publication of bibliographic data
Jan 13, 2016
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 11, 2016
Communication to designated inventor
Jan 11, 2016
Communication to designated inventor
Jan 11, 2016
Communication to designated inventor
Jan 11, 2016
Communication to designated inventor
Jan 11, 2016
Communication to designated inventor
Dec 23, 2015
Copy of the international preliminary report on patentability
Dec 7, 2015
(Electronic) Receipt
Dec 7, 2015
Amended claims filed after receipt of (European) search report
Dec 7, 2015
Amended claims with annotations
Dec 7, 2015
Request for entry into the European phase
Oct 16, 2015
Information on entry into European phase
Jan 5, 2015
Priority document (electronically transmitted)
Dec 11, 2014
Copy of the international search report
Dec 11, 2014
Published international application - A1
Sep 24, 2014
Written opinion of the ISA, boxes No. I to VIII
Sep 24, 2014
Written opinion of the ISA, cover sheet
Sep 24, 2014
Written opinion of the ISA, supplemental box
Aug 25, 2014
Annex
Jul 4, 2014
Abstract
Jul 4, 2014
Annex
Jul 4, 2014
Claims
Jul 4, 2014
Description
Jul 4, 2014
Drawings

EP3003284

FIBROGEN

Application Number: EP14735770A
Filing Date: Jun 5, 2014
Status: Revoked; Apr 2, 2025
Publication Date: Feb 12, 2020
External Links: Slate, Register , Google Patents

IP Verse

Pharmaceutical Formulations Of A Hif Hydroxylase Inhibitor

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3003284