Process For Preparing Pure Amorphous Rosuvastatin Calcium

Patent No. EP1915349 (titled "Process For Preparing Pure Amorphous Rosuvastatin Calcium") was filed by LEK Pharmaceuticals DD on Jun 22, 2006. The application was issued on Sep 12, 2018.

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
BÜLLE DR., JAN	Sep 9, 2016	-
HAMM&WITTKOPP PATENTANWÄLTE PARTMBB	Sep 9, 2016	HAMM&WITTKOPP PATENTANWÄLTE PARTMBB

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

Aug 17, 2018
Decision to maintain the European patent in amended form
Aug 17, 2018
Decision to maintain the European patent in amended form
Aug 17, 2018
Decision to maintain the European patent in amended form
Aug 10, 2018
Termination of the opposition proceedings with maintenance of patent
Jul 31, 2018
(Electronic) Receipt
Jul 31, 2018
Filing of the translation of the amended claims
Jul 31, 2018
French translation of claims
Jul 31, 2018
German translation of the claims
May 23, 2018
Communication of bibliographic data
May 23, 2018
Communication to opponent concerning maintenance
May 23, 2018
Communication to opponent concerning maintenance
May 23, 2018
Communication with request to file translations
May 15, 2018
Maintenance of the patent with the documents specified in the final decision
Feb 5, 2018
Advice of delivery
Feb 5, 2018
Advice of delivery
Feb 2, 2018
Advice of delivery
Feb 2, 2018
Advice of delivery
Feb 1, 2018
Advice of delivery
Jan 31, 2018
Advice of delivery
Jan 30, 2018
Acknowledgement of a document
Jan 30, 2018
Acknowledgement of a document
Jan 30, 2018
Acknowledgement of a document
Jan 30, 2018
Annex to the communication - opposition
Jan 30, 2018
Decision of the Opposition Division and instruction
Jan 30, 2018
Grounds for the decision (Annex) - opposition
Jan 30, 2018
Interlocutory decision in opposition proceedings
Jan 30, 2018
Internal form - Opposition/addressees
Jan 30, 2018
Internal form - Opposition/addressees
Jan 30, 2018
Means of redress
Jan 30, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 30, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 30, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 30, 2018
OPPODREX with handwritten amendments
Jan 30, 2018
Provision of a copy of the minutes - opposition procedure
Jan 30, 2018
Scanned annex to a communication - opposition procedure
Dec 19, 2017
Information about the result of oral proceedings
Dec 15, 2017
Brief communication - Opposition proceedings
Dec 15, 2017
Brief communication - Opposition proceedings
Dec 11, 2017
(Electronic) Receipt
Dec 11, 2017
Brief communication - Opposition proceedings
Dec 11, 2017
Brief communication - Opposition proceedings
Dec 11, 2017
Letter accompanying subsequently filed items
Dec 11, 2017
Letter regarding the opposition procedure (no time limit)
Dec 6, 2017
(Electronic) Receipt
Dec 6, 2017
Letter accompanying subsequently filed items
Dec 6, 2017
Written submission in preparation to/during oral proceedings
Nov 21, 2017
Brief communication - Opposition proceedings
Nov 21, 2017
Brief communication - Opposition proceedings
Nov 20, 2017
Written submission in preparation to/during oral proceedings
Nov 16, 2017
Letter regarding the opposition procedure (no time limit)
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 25, 2017
Brief communication - Opposition proceedings
Oct 25, 2017
Brief communication - Opposition proceedings
Oct 19, 2017
(Electronic) Receipt
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Auxiliary request during Opposition procedure
Oct 19, 2017
Letter accompanying subsequently filed items
Oct 19, 2017
Written submission in preparation to/during oral proceedings
Oct 18, 2017
(Electronic) Receipt
Oct 18, 2017
Citation in opposition procedure
Oct 18, 2017
Letter accompanying subsequently filed items
Oct 18, 2017
Letter regarding the opposition procedure (no time limit)
Oct 18, 2017
Non-patent literature cited during the opposition procedure
Oct 18, 2017
Request for interpreters during oral proceedings
Oct 17, 2017
Request for interpreters during oral proceedings
Jun 6, 2017
Advice of delivery
Jun 1, 2017
Advice of delivery
May 29, 2017
Advice of delivery
May 29, 2017
Advice of delivery
May 29, 2017
Advice of delivery
May 29, 2017
Advice of delivery
May 26, 2017
Acknowledgement of a document
May 26, 2017
Acknowledgement of a document
May 26, 2017
Acknowledgement of a document
May 26, 2017
Annex to the communication - opposition
May 26, 2017
Information concerning oral proceedings
May 26, 2017
Preparation for oral proceedings
May 26, 2017
Summons to attend oral proceedings
May 26, 2017
Summons to attend oral proceedings
May 26, 2017
Summons to attend oral proceedings
May 4, 2017
Brief communication - Opposition proceedings
May 4, 2017
Brief communication - Opposition proceedings
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
Any annexes (other than citation) to an opposition letter
Apr 27, 2017
Letter accompanying subsequently filed items
Apr 27, 2017
Patent document cited during the opposition procedure
Apr 27, 2017
Reply of the patent proprietor to the notice(s) of opposition
Feb 27, 2017
Brief communication - Opposition proceedings
Feb 27, 2017
Brief communication - Opposition proceedings
Feb 27, 2017
Brief communication - Opposition proceedings
Feb 27, 2017
Brief communication - Opposition proceedings
Feb 27, 2017
Communication of amended entries concerning the representative
Feb 27, 2017
Grant of extension of time limit (opposition procedure)
Feb 17, 2017
(Electronic) Receipt
Feb 17, 2017
Authorisation
Feb 17, 2017
Letter accompanying subsequently filed items
Feb 17, 2017
Request for extension of time limit
Oct 19, 2016
Communication of a notice of opposition and request to file observations
Oct 19, 2016
Notice of further oppositions to opponent(s)
Oct 19, 2016
Notice of further oppositions to opponent(s)
Sep 15, 2016
Communication of a notice of opposition - first information to patent proprietor
Sep 9, 2016
(Electronic) Receipt
Sep 9, 2016
(Electronic) Receipt
Sep 9, 2016
Citation in opposition procedure
Sep 9, 2016
Notice of opposition
Sep 9, 2016
Notice of opposition
Sep 9, 2016
Notice of opposition
Sep 9, 2016
Notice of opposition
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Sep 9, 2016
Patent document cited during the opposition procedure
Dec 9, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 12, 2015
Decision to grant a European patent
Nov 4, 2015
Decision to allow further processing
Oct 23, 2015
French translation of claims
Oct 23, 2015
German translation of the claims
Oct 23, 2015
Payment of fees and costs
Oct 23, 2015
Payment of fees and costs
Oct 23, 2015
Request for further processing
Aug 24, 2015
Application deemed to be withdrawn ( translations of claims/payment missing)
Mar 5, 2015
Bibliographic data of the European patent application
Mar 5, 2015
Communication about intention to grant a European patent
Mar 5, 2015
Intention to grant (signatures)
Mar 5, 2015
Text intended for grant (clean copy)
Mar 5, 2015
Text intended for grant (version for approval)
Nov 27, 2013
Amended claims with annotations
Nov 27, 2013
Amended description with annotations
Nov 27, 2013
Claims
Nov 27, 2013
Description
Nov 27, 2013
Non-patent literature cited during the examination procedure
Nov 27, 2013
Reply to communication from the Examining Division
Nov 14, 2013
Grant of extension of time limit (examination procedure)
Nov 8, 2013
Request for extension of time limit to communication from the Examining Division
Jul 8, 2013
Annex to the communication
Jul 8, 2013
Communication from the Examining Division
Nov 5, 2010
Amended description with annotations
Nov 5, 2010
Description
Nov 5, 2010
Reply to the invitation to remedy deficiencies
Oct 25, 2010
Communication concerning deficiencies in subsequently filed documents
Oct 13, 2010
Amended claims with annotations
Oct 13, 2010
Claims
Oct 13, 2010
Description
Oct 13, 2010
Reply to communication from the Examining Division
Aug 30, 2010
Grant of extension of time limit (examination procedure)
Aug 24, 2010
Request for extension of time limit to communication from the Examining Division
Apr 22, 2010
Annex to the communication
Apr 22, 2010
Communication from the Examining Division
Feb 8, 2010
Communication of the registration of a transfer or change of name and/or address
Jan 26, 2010
Submission concerning change of applicant's address
Jan 26, 2010
Submission concerning representation
Aug 29, 2008
Refund of fees
Aug 26, 2008
Communication for party to proceedings/third party
May 19, 2008
Communication of amended entries concerning the representative
May 6, 2008
Annexes in respect of a client data request
Apr 29, 2008
Submission concerning change of applicant's representative
Apr 11, 2008
Communication regarding possible amendment of claims/payment of claims fees
Apr 2, 2008
Notification on forthcoming publication of bibliographic data
Jan 25, 2008
Letter relating to the automatic debiting procedure
Jan 16, 2008
Copy of the international preliminary report on patentability
Dec 27, 2007
Amended claims filed after receipt of (European) search report
Dec 27, 2007
Amendments received before examination
Dec 27, 2007
Claims
Nov 19, 2007
(Electronic) Receipt
Nov 19, 2007
Request for entry into the European phase
Nov 5, 2007
Information on entry into European phase
Apr 19, 2007
Copy of the international search report
Apr 19, 2007
International publication of the international search report
Jan 15, 2007
Priority document (electronically transmitted)
Dec 28, 2006
Published international application - A2
Jul 7, 2006
Submission concerning representation
Jul 7, 2006
Submission concerning representation
Jun 22, 2006
Abstract
Jun 22, 2006
Claims
Jun 22, 2006
Description
Jun 22, 2006
Drawings
Jun 22, 2006
General authorisation

EP1915349

LEK PHARMACEUTICALS DD

Application Number: EP06754502A
Filing Date: Jun 22, 2006
Status: Patent Maintained As Amended; Aug 10, 2018
Publication Date: Sep 12, 2018
External Links: Slate, Register , Google Patents

IP Verse

Process For Preparing Pure Amorphous Rosuvastatin Calcium

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP1915349