IP Verse

Carotenoid Oil Suspension With High Bioavailability And Preparation Method Thereof

Patent No. EP2656834 (titled "Carotenoid Oil Suspension With High Bioavailability And Preparation Method Thereof") was filed by Zhejiang Medicine on Jan 30, 2011. The application was issued on Jan 6, 2016.

Patent Summary

Patent Family

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Patent Oppositions

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
DSM NUTRITIONAL PRODUCTS	Oct 6, 2016	STECK

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

Nov 27, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 27, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 22, 2018
Termination of the opposition proceedings with revocation of patent
Aug 24, 2018
Advice of delivery
Aug 23, 2018
Advice of delivery
Aug 17, 2018
Advice of delivery
Aug 14, 2018
Advice of delivery
Aug 13, 2018
Annex to the communication - opposition
Aug 13, 2018
Decision of the Opposition Division and instruction
Aug 13, 2018
Decision revoking the European patent
Aug 13, 2018
Grounds for the decision (Annex) - opposition
Aug 13, 2018
Internal form - Opposition/addressees
Aug 13, 2018
Internal form - Opposition/addressees
Aug 13, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 13, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 13, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 13, 2018
Provision of a copy of the minutes - opposition procedure
Aug 13, 2018
Scanned annex to a communication - opposition procedure
Aug 13, 2018
Scanned annex to a communication - opposition procedure
Apr 16, 2018
Information about the result of oral proceedings
Apr 12, 2018
Brief communication - Opposition proceedings
Apr 9, 2018
Brief communication - Opposition proceedings
Apr 9, 2018
Written submission in preparation to/during oral proceedings
Feb 26, 2018
Brief communication - Opposition proceedings
Feb 21, 2018
Brief communication - Opposition proceedings
Feb 21, 2018
Brief communication - Opposition proceedings
Feb 21, 2018
Request for interpreters during oral proceedings
Feb 20, 2018
Brief communication in opposition procedure - time limit
Feb 16, 2018
(Electronic) Receipt
Feb 16, 2018
(Electronic) Receipt
Feb 16, 2018
Amended claims with annotations
Feb 16, 2018
Claims
Feb 16, 2018
Letter accompanying subsequently filed items
Feb 16, 2018
Letter accompanying subsequently filed items
Feb 16, 2018
Written submission in preparation to/during oral proceedings
Feb 16, 2018
Written submission in preparation to/during oral proceedings
Jan 22, 2018
Brief communication - Opposition proceedings
Jan 16, 2018
(Electronic) Receipt
Jan 16, 2018
Letter accompanying subsequently filed items
Jan 16, 2018
Request for interpreters during oral proceedings
Oct 5, 2017
Advice of delivery
Oct 5, 2017
Advice of delivery
Oct 2, 2017
Advice of delivery
Sep 28, 2017
Advice of delivery
Sep 27, 2017
Annex to the communication - opposition
Sep 27, 2017
Information concerning oral proceedings
Sep 27, 2017
Preparation for oral proceedings
Sep 27, 2017
Summons to attend oral proceedings
Sep 27, 2017
Summons to attend oral proceedings
Mar 23, 2017
Brief communication - Opposition proceedings
Mar 23, 2017
Brief communication - Opposition proceedings
Mar 21, 2017
Brief communication - Opposition proceedings
Mar 21, 2017
Brief communication - Opposition proceedings
Mar 21, 2017
Communication concerning the filing of a power of attorney
Mar 21, 2017
Communication of amended entries concerning the representative
Mar 20, 2017
Request for extension of time limit
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication to applicant/representative
Mar 15, 2017
(Electronic) Receipt
Mar 15, 2017
Authorisation
Mar 15, 2017
Authorisation
Mar 15, 2017
Request concerning the applicant/representative
Mar 15, 2017
Request concerning the applicant/representative
Mar 15, 2017
Request concerning the applicant/representative
Mar 9, 2017
(Electronic) Receipt
Mar 9, 2017
Amended claims with annotations
Mar 9, 2017
Authorisation
Mar 9, 2017
Claims
Mar 9, 2017
Letter accompanying subsequently filed items
Mar 9, 2017
Reply of the patent proprietor to the notice(s) of opposition
Nov 10, 2016
Communication of a notice of opposition and request to file observations
Nov 10, 2016
Notice of further oppositions to opponent(s)
Nov 3, 2016
Brief communication - Opposition proceedings
Oct 25, 2016
Letter regarding the opposition procedure (no time limit)
Oct 25, 2016
Patent document cited during the opposition procedure
Oct 25, 2016
Patent document cited during the opposition procedure
Oct 25, 2016
Patent document cited during the opposition procedure
Oct 25, 2016
Patent document cited during the opposition procedure
Oct 25, 2016
Patent document cited during the opposition procedure
Oct 14, 2016
Communication of a notice of opposition - first information to patent proprietor
Oct 14, 2016
Request for documents
Oct 6, 2016
Letter concerning fees and payments
Oct 6, 2016
Non-patent literature cited during the opposition procedure
Oct 6, 2016
Notice of opposition
Jan 6, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 10, 2015
Decision to grant a European patent
Nov 9, 2015
(Electronic) Receipt
Nov 9, 2015
Filing of the translations of the claims
Nov 9, 2015
French translation of claims
Nov 9, 2015
German translation of the claims
Nov 9, 2015
Letter accompanying subsequently filed items
Aug 26, 2015
Submission concerning representation
Jun 29, 2015
Bibliographic data of the European patent application
Jun 29, 2015
Communication about intention to grant a European patent
Jun 29, 2015
Intention to grant (signatures)
Jun 29, 2015
Text intended for grant
Apr 17, 2015
Examination started
Mar 27, 2015
Statement of non-availability of priority search results
Jan 28, 2015
Invitation to file a copy of search results(priority)
Dec 4, 2014
(Electronic) Receipt
Dec 4, 2014
Amended claims filed after receipt of (European) search report
Dec 4, 2014
Amended claims with annotations
Dec 4, 2014
Amendments received before examination
Dec 4, 2014
Letter accompanying subsequently filed items
Jun 2, 2014
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 14, 2014
Communication regarding the transmission of the European search report
May 14, 2014
European search opinion
May 14, 2014
Supplementary European search report
May 5, 2014
Search started
Oct 2, 2013
Notification of forthcoming publication
Aug 27, 2013
Communication regarding possible amendment of the application/payment of claims fee
Aug 23, 2013
Communication to designated inventor
Aug 23, 2013
Communication to designated inventor
Aug 23, 2013
Communication to designated inventor
Jul 16, 2013
(Electronic) Receipt
Jul 16, 2013
Abstract
Jul 16, 2013
Claims
Jul 16, 2013
Description
Jul 16, 2013
Drawings
Jul 16, 2013
Request for entry into the European phase
Jul 11, 2013
Copy of the international preliminary report on patentability
Jul 11, 2013
Translation of the international preliminary report on patentability
May 6, 2013
Information on entry into European phase
Jul 17, 2012
Priority document (electronically transmitted)
Jun 28, 2012
Copy of the international search report
Jun 28, 2012
Copy of the translated international search report
Jun 28, 2012
International publication pamphlet

EP2656834

ZHEJIANG MEDICINE

Application Number: EP11851084A
Filing Date: Jan 30, 2011
Status: Revoked; Nov 23, 2018
Publication Date: Jan 6, 2016
External Links: Slate, Register , Google Patents