Crystalline Form Of Abacavir That Is Essentially Free Of Solvent

Patent No. EP2899193 (titled "Crystalline Form Of Abacavir That Is Essentially Free Of Solvent") was filed by Esteve Qumica on Jan 21, 2009. The application was issued on Mar 14, 2018.

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
FRKELLY	Dec 14, 2018	FRKELLY
HAMM & WITTKOPP	Dec 14, 2018	HAMM & WITTKOPP
LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBB	Dec 14, 2018	BEST
TER MEER STEINMEISTER & PARTNER PATENTANWALTE MBB	Dec 14, 2018	TER MEER STEINMEISTER & PARTNER
D YOUNG	Dec 12, 2018	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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Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 3, 2020
Termination of the opposition proceedings with revocation of patent
Nov 27, 2019
Advice of delivery
Nov 25, 2019
Advice of delivery
Nov 7, 2019
Advice of delivery
Oct 30, 2019
Advice of delivery
Oct 29, 2019
Advice of delivery
Oct 25, 2019
Advice of delivery
Oct 23, 2019
Advice of delivery
Oct 22, 2019
Advice of delivery
Oct 21, 2019
Advice of delivery
Oct 17, 2019
Advice of delivery
Oct 15, 2019
Acknowledgement of a document
Oct 15, 2019
Acknowledgement of a document
Oct 15, 2019
Acknowledgement of a document
Oct 15, 2019
Acknowledgement of a document
Oct 15, 2019
Acknowledgement of a document
Oct 15, 2019
Acknowledgement of a document
Oct 15, 2019
Decision of the Opposition Division and instruction
Oct 15, 2019
Decision revoking the European patent
Oct 15, 2019
Grounds for the decision (Annex) - opposition
Oct 15, 2019
Internal form - Opposition/addressees
Oct 15, 2019
Means of redress
Apr 15, 2019
Consolidated list of cited opposition documents
Jan 30, 2019
Brief communication - Opposition proceedings
Jan 30, 2019
Brief communication - Opposition proceedings
Jan 30, 2019
Brief communication - Opposition proceedings
Jan 30, 2019
Brief communication - Opposition proceedings
Jan 30, 2019
Brief communication - Opposition proceedings
Jan 17, 2019
(Electronic) Receipt
Jan 17, 2019
Citation in opposition procedure - 006
Jan 17, 2019
Citation in opposition procedure - 007
Jan 17, 2019
Citation in opposition procedure - 008
Jan 17, 2019
Citation in opposition procedure - 012
Jan 17, 2019
Citation in opposition procedure - 013
Jan 17, 2019
Citation in opposition procedure - 014
Jan 17, 2019
Citation in opposition procedure - 015
Jan 17, 2019
Citation in opposition procedure - 016
Jan 17, 2019
Citation in opposition procedure - 017
Jan 17, 2019
Citation in opposition procedure - 018
Jan 17, 2019
Citation in opposition procedure - 019
Jan 17, 2019
Citation in opposition procedure - 022
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Citation in opposition procedure - 024
Jan 17, 2019
Citation in opposition procedure - 025
Jan 17, 2019
Citation in opposition procedure - 027
Jan 17, 2019
Citation in opposition procedure - 028
Jan 17, 2019
Citation in opposition procedure - 029
Jan 17, 2019
Citation in opposition procedure - 030
Jan 17, 2019
Citation in opposition procedure - 030
Jan 17, 2019
Citation in opposition procedure - 031
Jan 17, 2019
Citation in opposition procedure - 032
Jan 17, 2019
Citation in opposition procedure - 032
Jan 17, 2019
Citation in opposition procedure - 033
Jan 17, 2019
Citation in opposition procedure - 034
Jan 17, 2019
Citation in opposition procedure - 036
Jan 17, 2019
Citation in opposition procedure - 037
Jan 17, 2019
Citation in opposition procedure - 038
Jan 17, 2019
Citation in opposition procedure - 039
Jan 17, 2019
Citation in opposition procedure - 041
Jan 17, 2019
Citation in opposition procedure - 043
Jan 17, 2019
Citation in opposition procedure - 044
Jan 17, 2019
Citation in opposition procedure - 050
Jan 17, 2019
Citation in opposition procedure - 051
Jan 17, 2019
Letter accompanying subsequently filed items
Jan 17, 2019
Letter regarding the opposition procedure (no time limit)
Jan 10, 2019
Communication of a notice of opposition and request to file observations
Jan 10, 2019
Notice of further oppositions to opponent(s)
Jan 10, 2019
Notice of further oppositions to opponent(s)
Jan 10, 2019
Notice of further oppositions to opponent(s)
Jan 10, 2019
Notice of further oppositions to opponent(s)
Jan 10, 2019
Notice of further oppositions to opponent(s)
Dec 20, 2018
Communication of a notice of opposition - first information to patent proprietor
Dec 19, 2018
Communication of a notice of opposition - first information to patent proprietor
Dec 18, 2018
Brief communication - Opposition proceedings
Dec 18, 2018
Communication of a notice of opposition - first information to patent proprietor
Dec 18, 2018
Request for documents
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure - 001
Dec 14, 2018
Citation in opposition procedure - 002
Dec 14, 2018
Citation in opposition procedure - 003
Dec 14, 2018
Citation in opposition procedure - 005
Dec 14, 2018
Citation in opposition procedure - 010
Dec 14, 2018
Citation in opposition procedure - 011
Dec 14, 2018
Citation in opposition procedure - 023
Dec 14, 2018
Citation in opposition procedure - 041
Dec 14, 2018
Citation in opposition procedure - 052
Dec 14, 2018
Citation in opposition procedure - 055
Dec 14, 2018
Citation in opposition procedure - 056
Dec 14, 2018
Citation in opposition procedure - 057
Dec 14, 2018
Citation in opposition procedure - 058
Dec 14, 2018
Citation in opposition procedure - 059
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Non-patent literature cited during the opposition procedure
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Notice of opposition
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Patent document cited during the opposition procedure
Dec 14, 2018
Translation of the evidence during Opposition procedure
Dec 14, 2018
Translation of the evidence during Opposition procedure
Dec 12, 2018
(Electronic) Receipt
Dec 12, 2018
Citation in opposition procedure - 004
Dec 12, 2018
Citation in opposition procedure - 009
Dec 12, 2018
Citation in opposition procedure - 020
Dec 12, 2018
Citation in opposition procedure - 021
Dec 12, 2018
Citation in opposition procedure - 026
Dec 12, 2018
Citation in opposition procedure - 035
Dec 12, 2018
Citation in opposition procedure - 042
Dec 12, 2018
Citation in opposition procedure - 045
Dec 12, 2018
Citation in opposition procedure - 046
Dec 12, 2018
Citation in opposition procedure - 047
Dec 12, 2018
Citation in opposition procedure - 048
Dec 12, 2018
Citation in opposition procedure - 049
Dec 12, 2018
Citation in opposition procedure - 053
Dec 12, 2018
Citation in opposition procedure - 054
Dec 12, 2018
Notice of opposition
Dec 12, 2018
Notice of opposition
Dec 12, 2018
Notice of opposition
Mar 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 15, 2018
Decision to grant a European patent
Jan 17, 2018
Refund of fees
Nov 14, 2017
(Electronic) Receipt
Nov 14, 2017
Filing of the translations of the claims
Nov 14, 2017
Letter accompanying subsequently filed items
Jul 14, 2017
Bibliographic data of the European patent application
Jul 14, 2017
Communication about intention to grant a European patent
Jul 14, 2017
Intention to grant (signatures)
Jul 14, 2017
Text intended for grant (clean copy)
Jul 14, 2017
Text intended for grant (version for approval)
Jun 29, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
May 31, 2017
Acknowledgement of receipt of third party observations
May 31, 2017
Transmittal of third party observations to applicant
May 25, 2017
(Electronic) Receipt
May 25, 2017
French translation of claims
May 25, 2017
German translation of the claims
May 25, 2017
Letter accompanying subsequently filed items
May 24, 2017
Acknowledgement of receipt of third party observations
May 24, 2017
Transmittal of third party observations to applicant
May 22, 2017
Non-patent literature filed by a third party
May 22, 2017
Non-patent literature filed by a third party
May 22, 2017
Non-patent literature filed by a third party
May 22, 2017
Non-patent literature filed by a third party
May 22, 2017
Non-patent literature filed by a third party
May 22, 2017
Non-patent literature filed by a third party
May 22, 2017
Non-patent literature filed by a third party
May 22, 2017
Observations by third parties
May 22, 2017
Patent document filed by a Third party
May 22, 2017
Patent document filed by a Third party
May 22, 2017
Patent document filed by a Third party
May 18, 2017
(Electronic) Receipt
May 18, 2017
Citation filed by a third party
May 18, 2017
Letter accompanying subsequently filed items
May 18, 2017
Non-patent literature filed by a third party
May 18, 2017
Non-patent literature filed by a third party
May 18, 2017
Non-patent literature filed by a third party
May 18, 2017
Non-patent literature filed by a third party
May 18, 2017
Non-patent literature filed by a third party
May 18, 2017
Non-patent literature filed by a third party
May 18, 2017
Non-patent literature filed by a third party
May 18, 2017
Non-patent literature filed by a third party
May 18, 2017
Observations by third parties
May 18, 2017
Patent document filed by a Third party
May 18, 2017
Patent document filed by a Third party
May 18, 2017
Patent document filed by a Third party
May 18, 2017
Patent document filed by a Third party
Apr 21, 2017
Bibliographic data of the European patent application
Apr 21, 2017
Communication about intention to grant a European patent
Apr 21, 2017
Intention to grant (signatures)
Apr 21, 2017
Text intended for grant (clean copy)
Apr 21, 2017
Text intended for grant (version for approval)
Apr 5, 2017
Notification concerning the date of oral proceedings
Mar 24, 2017
(Electronic) Receipt
Mar 24, 2017
Amended claims with annotations
Mar 24, 2017
Amended description with annotations
Mar 24, 2017
Claims
Mar 24, 2017
Description
Mar 24, 2017
Letter accompanying subsequently filed items
Mar 24, 2017
Letter dealing with oral proceedings
Mar 24, 2017
Non-patent literature cited during the examination procedure
Mar 24, 2017
Non-patent literature cited during the examination procedure
Mar 24, 2017
Non-patent literature cited during the examination procedure
Mar 24, 2017
Non-patent literature cited during the examination procedure
Mar 24, 2017
Non-patent literature cited during the examination procedure
Dec 14, 2016
Advice of delivery
Dec 2, 2016
Acknowledgement of a document
Dec 2, 2016
Annex to the communication
Dec 2, 2016
Preparation for oral proceedings
Dec 2, 2016
Summons to attend oral proceedings
Sep 9, 2016
(Electronic) Receipt
Sep 9, 2016
Claims
Sep 9, 2016
Letter accompanying subsequently filed items
Sep 9, 2016
Reply to communication from the Examining Division
Jun 9, 2016
Annex to the communication
Jun 9, 2016
Communication from the Examining Division
Jun 3, 2016
Examination started
May 31, 2016
Decision to allow further processing
May 17, 2016
(Electronic) Receipt
May 17, 2016
Amendments received before examination
May 17, 2016
Letter accompanying subsequently filed items
May 17, 2016
Non-patent literature cited during the examination procedure
May 17, 2016
Non-patent literature cited during the examination procedure
May 17, 2016
Non-patent literature cited during the examination procedure
May 17, 2016
Request for further processing
Mar 8, 2016
Application deemed to be withdrawn (non-reply to Written Opinion)
Aug 3, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jul 1, 2015
Notification of forthcoming publication
Apr 22, 2015
Refund of fees
Apr 15, 2015
Communication regarding the transmission of the European search report
Apr 15, 2015
European search opinion
Apr 15, 2015
European search report
Apr 7, 2015
Search started
Mar 19, 2015
Priority search results copy provided by EPO
Mar 10, 2015
Communication to designated inventor
Mar 10, 2015
Communication to designated inventor
Mar 10, 2015
Communication to designated inventor
Mar 10, 2015
Communication to designated inventor
Dec 15, 2014
Abstract
Dec 15, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 15, 2014
Claims
Dec 15, 2014
Description
Dec 15, 2014
Designation of inventor
Dec 15, 2014
Drawings
Dec 15, 2014
Matter concerning the application
Dec 15, 2014
Request for grant of a European patent (divisional application)
Aug 17, 2009
Priority document (electronically transmitted)
Aug 17, 2009
Priority document (electronically transmitted)

EP2899193

ESTEVE QUMICA

Application Number: EP14198021A
Filing Date: Jan 21, 2009
Status: Revoked; Feb 7, 2020
Publication Date: Mar 14, 2018
External Links: Slate, Register , Google Patents

IP Verse

Crystalline Form Of Abacavir That Is Essentially Free Of Solvent

Patent Summary

Patent Family

Patent Oppositions (5)

Dossier Documents

EP2899193