The patent EP1811868B1 was granted to Bristol Myers Squibb on Aug 15, 2018 following the initial filing on Sep 30, 2005 under the application number EP05801808A . The current legal status of the patent is Revoked.
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.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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OPPO
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Claims
OPPO
Oct 28, 2019
Claims
OPPO
Oct 28, 2019
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Feb 4, 2019
Dec 21, 2018
Aug 27, 2018
Jul 19, 2018
Decision to grant a European patent
Search/Exam
Jul 16, 2018
Jul 6, 2018
(Electronic) Receipt
Search/Exam
Jul 6, 2018
Filing of the translations of the claims
Search/Exam
Jul 6, 2018
French translation of claims
Search/Exam
Jul 6, 2018
German translation of the claims
Search/Exam
Jul 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 16, 2018
Apr 16, 2018
Apr 16, 2018
Intention to grant (signatures)
Search/Exam
Apr 16, 2018
Text intended for grant (clean copy)
Search/Exam
Apr 16, 2018
Apr 5, 2018
Annex to the communication
Search/Exam
Apr 5, 2018
Apr 5, 2018
Apr 5, 2018
Apr 5, 2018
Consultation by telephone/in person
Search/Exam
Apr 5, 2018
Mar 21, 2018
(Electronic) Receipt
Search/Exam
Mar 21, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 21, 2018
Apr 13, 2016
(Electronic) Receipt
Search/Exam
Apr 13, 2016
Amended claims with annotations
Search/Exam
Apr 13, 2016
Claims
Search/Exam
Apr 13, 2016
Letter accompanying subsequently filed items
Search/Exam
Apr 13, 2016
Dec 7, 2015
Annex to the communication
Search/Exam
Dec 7, 2015
Communication from the Examining Division
Search/Exam
Oct 8, 2015
Sep 29, 2015
Jul 29, 2013
Jul 24, 2013
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Submission concerning representation
Search/Exam
Aug 5, 2010
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Jul 23, 2010
Jul 16, 2010
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Apr 17, 2009
Apr 15, 2009
Claims
Search/Exam
Apr 15, 2009
Dec 8, 2008
Annex to the communication
Search/Exam
Dec 8, 2008
Communication from the Examining Division
Search/Exam
Aug 7, 2008
CDS Clean up - amended applicant details
Search/Exam
Feb 12, 2008
Payment of fees and costs
Search/Exam
Nov 15, 2007
Jul 4, 2007
Jun 14, 2007
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Apr 23, 2007
Apr 10, 2007
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Amendments received before examination
Search/Exam
Apr 10, 2007
Letter concerning the inventor
Search/Exam
Apr 10, 2007
Request for entry into the European phase
Search/Exam
Apr 10, 2007
Submission concerning representation
Search/Exam
Mar 2, 2007
Information on entry into European phase
Search/Exam
Jul 11, 2006
Notification of election of EPO
Search/Exam
May 17, 2006
Apr 27, 2006
Copy of the international search report
Search/Exam
Apr 27, 2006
Copy of the international search report
Search/Exam
Apr 27, 2006
Published international application - A1
Search/Exam
Apr 27, 2006
Published international application - A1
Search/Exam