Nucleic Acid Preparation

Patent No. EP1666150 (titled "Nucleic Acid Preparation") was filed by F Hoffmann LA Roche on Nov 16, 2005. The application was issued on Jan 7, 2015.

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
ARNOLD SIEDSMA	Oct 5, 2015	PRINS

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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May 23, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 23, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 17, 2018
Termination of the opposition proceedings with revocation of patent
Mar 5, 2018
Advice of delivery
Feb 16, 2018
Advice of delivery
Feb 16, 2018
Advice of delivery
Feb 12, 2018
Advice of delivery
Feb 7, 2018
Acknowledgement of a document
Feb 7, 2018
Acknowledgement of a document
Feb 7, 2018
Annex to a communication
Feb 7, 2018
Annex to the communication - opposition
Feb 7, 2018
Decision of the Opposition Division and instruction
Feb 7, 2018
Decision revoking the European patent
Feb 7, 2018
Grounds for the decision (Annex) - opposition
Feb 7, 2018
Internal form - Opposition/addressees
Feb 7, 2018
Internal form - Opposition/addressees
Feb 7, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 7, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 7, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 7, 2018
Provision of a copy of the minutes - opposition procedure
Nov 28, 2017
Information about the result of oral proceedings
Nov 9, 2017
Brief communication - Opposition proceedings
Nov 9, 2017
Communication concerning the filing of a power of attorney
Nov 9, 2017
Communication of amended entries concerning the representative
Oct 30, 2017
Brief communication - Opposition proceedings
Oct 27, 2017
(Electronic) Receipt
Oct 27, 2017
Written submission in preparation to/during oral proceedings
Oct 27, 2017
Written submission in preparation to/during oral proceedings
Oct 25, 2017
(Electronic) Receipt
Oct 25, 2017
Letter accompanying subsequently filed items
Oct 25, 2017
Written submission in preparation to/during oral proceedings
Oct 2, 2017
Brief communication - Opposition proceedings
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
Letter accompanying subsequently filed items
Sep 26, 2017
Request for interpreters during oral proceedings
Sep 25, 2017
(Electronic) Receipt
Sep 25, 2017
Authorisation
Sep 25, 2017
Authorisation
Sep 25, 2017
Submission concerning change of applicant's representative
Sep 6, 2017
Invitation to file an authorisation
Aug 18, 2017
Submission concerning change of applicant's representative
Apr 28, 2017
Communication of amended entries concerning the representative
Apr 10, 2017
Submission concerning change of applicant's representative
Apr 4, 2017
Advice of delivery
Mar 30, 2017
Advice of delivery
Mar 28, 2017
Advice of delivery
Mar 24, 2017
Advice of delivery
Mar 14, 2017
Acknowledgement of a document
Mar 14, 2017
Acknowledgement of a document
Mar 14, 2017
Annex to the communication - opposition
Mar 14, 2017
Information concerning oral proceedings
Mar 14, 2017
Preparation for oral proceedings
Mar 14, 2017
Summons to attend oral proceedings
Mar 14, 2017
Summons to attend oral proceedings
May 19, 2016
Brief communication - Opposition proceedings
May 13, 2016
(Electronic) Receipt
May 13, 2016
Auxiliary request during Opposition procedure
May 13, 2016
Auxiliary request during Opposition procedure
May 13, 2016
Auxiliary request during Opposition procedure
May 13, 2016
Auxiliary request during Opposition procedure
May 13, 2016
Letter regarding the opposition procedure (no time limit)
May 13, 2016
Main request during Opposition procedure
May 13, 2016
Main request during Opposition procedure
May 13, 2016
Reply of the patent proprietor to the notice(s) of opposition
Mar 31, 2016
Brief communication - Opposition proceedings
Mar 31, 2016
Grant of extension of time limit (opposition procedure)
Mar 21, 2016
(Electronic) Receipt
Mar 21, 2016
Request for extension of time limit
Nov 17, 2015
Communication of a notice of opposition and request to file observations
Nov 17, 2015
Notice of further oppositions to opponent(s)
Oct 15, 2015
Communication of a notice of opposition - first information to patent proprietor
Oct 5, 2015
(Electronic) Receipt
Oct 5, 2015
Any annexes (other than citation) to an opposition letter
Oct 5, 2015
Letter regarding the opposition procedure (no time limit)
Oct 5, 2015
Non-patent literature cited during the opposition procedure
Oct 5, 2015
Notice of opposition
Oct 5, 2015
Patent document cited during the opposition procedure
Oct 5, 2015
Patent document cited during the opposition procedure
Oct 5, 2015
Patent document cited during the opposition procedure
Oct 5, 2015
Patent document cited during the opposition procedure
Oct 5, 2015
Patent document cited during the opposition procedure
Jan 7, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 11, 2014
Decision to grant a European patent
Dec 8, 2014
Brief communication to applicant/representative
Dec 5, 2014
Brief communication to applicant/representative
Sep 18, 2014
(Electronic) Receipt
Sep 18, 2014
Filing of the translations of the claims
Sep 18, 2014
Filing of the translations of the claims
Sep 18, 2014
French translation of claims
Sep 18, 2014
German translation of the claims
Sep 18, 2014
Letter accompanying subsequently filed items
Jun 5, 2014
Bibliographic data of the European patent application
Jun 5, 2014
Communication about intention to grant a European patent
Jun 5, 2014
Intention to grant (signatures)
Jun 5, 2014
Text intended for grant
Jul 9, 2012
Communication of amended entries concerning the representative
Jul 3, 2012
Submission concerning change of applicant's representative
May 15, 2012
Amended claims with annotations
May 15, 2012
Claims
May 15, 2012
Reply to communication from the Examining Division
Apr 10, 2012
Grant of extension of time limit (examination procedure)
Apr 3, 2012
Request for extension of time limit to communication from the Examining Division
Dec 6, 2011
Annex to a communication
Dec 6, 2011
Annex to the communication
Dec 6, 2011
Communication from the Examining Division
Aug 12, 2009
Claims
Aug 12, 2009
Claims
Aug 12, 2009
Description
Aug 12, 2009
Reply to communication from the Examining Division
Jul 1, 2009
Grant of extension of time limit (examination procedure)
Jun 30, 2009
Grant of extension of time limit (examination procedure)
Jun 23, 2009
Request for extension of time limit to communication from the Examining Division
Feb 25, 2009
Annex to the communication
Feb 25, 2009
Communication from the Examining Division
Mar 5, 2008
Letter relating to the automatic debiting procedure
Jan 23, 2008
Communication of amended entries concerning the representative
Jan 16, 2008
Submission concerning change of applicant's address
Apr 26, 2007
Claims
Apr 26, 2007
Claims
Apr 26, 2007
Reply to communication from the Examining Division
Jan 16, 2007
Reply to communication from the Examining Division
Jan 11, 2007
Communication from the Examining Division
Jun 12, 2006
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
May 10, 2006
Notification of forthcoming publication
Dec 28, 2005
Communication regarding the transmission of the European search report
Dec 28, 2005
European search opinion
Dec 28, 2005
European search report
Nov 29, 2005
Communication regarding the transmission of the European search report
Nov 29, 2005
Document related to search matters
Nov 16, 2005
Abstract
Nov 16, 2005
Claims
Nov 16, 2005
Description
Nov 16, 2005
Designation of inventor
Nov 16, 2005
Drawings
Nov 16, 2005
Priority document
Nov 16, 2005
Request for grant of a European patent

EP1666150

F HOFFMANN LA ROCHE

Application Number: EP05024993A
Filing Date: Nov 16, 2005
Status: Revoked; May 18, 2018
Publication Date: Jan 7, 2015
External Links: Slate, Register , Google Patents

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Dossier Documents

EP1666150