Chewing Gum Compositions Comprising Cannabinoids

Patent No. EP2280687 (titled "Chewing Gum Compositions Comprising Cannabinoids") was filed by Stichting Sanammad on Mar 26, 2009. The application was issued on Feb 27, 2019.

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
MEDCAN PHARMA	Nov 27, 2019	HOFFMANN EITLE

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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Mar 7, 2023
Termination of the opposition proceedings with revocation of patent
Feb 22, 2023
Decision of the Board of Appeal
Feb 22, 2023
F3032 Notification(s) of the decision
Feb 22, 2023
F3032 Notification(s) of the decision
Feb 10, 2023
F3013 Oral Proceedings: Forwarding minutes
Feb 10, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Feb 2, 2023
(Electronic) Receipt
Feb 2, 2023
Amended claims with annotations
Feb 2, 2023
Auxiliary request during appeals procedure - 02
Feb 2, 2023
Citation in appeal procedure - 007
Feb 2, 2023
Citation in appeal procedure - 008
Feb 2, 2023
Citation in appeal procedure - 009
Feb 2, 2023
F3345 Forwarding of submissions to parties
Feb 2, 2023
Letter accompanying subsequently filed items
Feb 2, 2023
Letter dealing with oral proceedings during the appeal procedure
Feb 1, 2023
Oral proceedings: change of venue
Feb 1, 2023
Oral proceedings: change of venue
Jan 31, 2023
F3345 Forwarding of submissions to parties
Jan 30, 2023
(Electronic) Receipt
Jan 30, 2023
Letter accompanying subsequently filed items
Jan 30, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 23, 2023
F3004 Communication of the Registry
Jan 23, 2023
F3004 Communication of the Registry
Jan 20, 2023
F3345 Forwarding of submissions to parties
Jan 19, 2023
(Electronic) Receipt
Jan 19, 2023
Letter accompanying subsequently filed items
Jan 19, 2023
Letter dealing with oral proceedings during the appeal procedure
Dec 22, 2022
F3345 Forwarding of submissions to parties
Dec 20, 2022
(Electronic) Receipt
Dec 20, 2022
Letter accompanying subsequently filed items
Dec 20, 2022
Request for interpreters during oral proceedings
Sep 30, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 30, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 11, 2022
F3010 Oral proceedings: order for summons
Nov 11, 2021
F3345 Forwarding of submissions to parties
Nov 5, 2021
(Electronic) Receipt
Nov 5, 2021
Annexes (other than cited documents) regarding appeal procedure
Nov 5, 2021
Letter accompanying subsequently filed items
Nov 5, 2021
Reply to appeal
Jul 5, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 28, 2021
(Electronic) Receipt
Jun 28, 2021
Amended claims with annotations
Jun 28, 2021
Amended claims with annotations
Jun 28, 2021
Claims
Jun 28, 2021
Claims
Jun 28, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Statement of grounds of appeal
May 14, 2021
F3345 Forwarding of submissions to parties
May 7, 2021
(Electronic) Receipt
May 7, 2021
Letter accompanying subsequently filed items
May 7, 2021
Letter relating to Appeal Procedure
Apr 30, 2021
F3204 Communication of the file number to the parties
Apr 30, 2021
F3204 Communication of the file number to the parties
Apr 28, 2021
Composition of the board (T)
Apr 22, 2021
(Electronic) Receipt
Apr 22, 2021
F3204 Communication of the file number to the parties
Apr 22, 2021
Letter accompanying subsequently filed items
Apr 22, 2021
Notice of appeal
Feb 19, 2021
Advice of delivery
Feb 18, 2021
Annex to the communication - opposition
Feb 18, 2021
Decision of the Opposition Division and instruction
Feb 18, 2021
Decision revoking the European patent
Feb 18, 2021
Grounds for the decision (Annex) - opposition
Feb 18, 2021
Internal form - Opposition/addressees
Feb 18, 2021
Internal form - Opposition/addressees
Feb 18, 2021
Means of redress
Feb 18, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 18, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 18, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 18, 2021
Provision of a copy of the minutes - opposition procedure
Feb 18, 2021
Provision of a copy of the minutes - opposition procedure
Feb 18, 2021
Transmittal of decision / summons - opposition
Feb 18, 2021
Transmittal of decision / summons - opposition
Jan 21, 2021
Information about the result of oral proceedings
Nov 30, 2020
Notification concerning the date of oral proceedings
Nov 30, 2020
Notification concerning the date of oral proceedings
Nov 25, 2020
Brief communication - Opposition proceedings
Nov 25, 2020
Brief communication - Opposition proceedings
Nov 20, 2020
(Electronic) Receipt
Nov 20, 2020
(Electronic) Receipt
Nov 20, 2020
Auxiliary request during Opposition procedure - 01
Nov 20, 2020
Auxiliary request during Opposition procedure - 02
Nov 20, 2020
Auxiliary request during Opposition procedure - 03
Nov 20, 2020
Auxiliary request during Opposition procedure - 04
Nov 20, 2020
Auxiliary request during Opposition procedure - 06
Nov 20, 2020
Auxiliary request during Opposition procedure - 07
Nov 20, 2020
Citation in opposition procedure - 006
Nov 20, 2020
Consolidated list of cited opposition documents
Nov 20, 2020
Main request during Opposition procedure
Nov 20, 2020
Request for interpreters during oral proceedings
Nov 20, 2020
Request for interpreters during oral proceedings
Nov 20, 2020
Written submission in preparation to/during oral proceedings
Oct 30, 2020
Refund of fees
Jun 19, 2020
Advice of delivery
Jun 17, 2020
Advice of delivery
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Annex to the communication - opposition
Jun 10, 2020
Information concerning oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Apr 22, 2020
Brief communication - Opposition proceedings
Apr 17, 2020
(Electronic) Receipt
Apr 17, 2020
Letter accompanying subsequently filed items
Apr 17, 2020
Reply of the patent proprietor to the notice(s) of opposition
Dec 9, 2019
Communication of a notice of opposition and request to file observations
Dec 9, 2019
Notice of further oppositions to opponent(s)
Dec 3, 2019
Communication of a notice of opposition - first information to patent proprietor
Nov 27, 2019
(Electronic) Receipt
Nov 27, 2019
Citation in opposition procedure - 001
Nov 27, 2019
Citation in opposition procedure - 002
Nov 27, 2019
Citation in opposition procedure - 003
Nov 27, 2019
Citation in opposition procedure - 004
Nov 27, 2019
Citation in opposition procedure - 005
Nov 27, 2019
International publication (Pamphlet)
Nov 27, 2019
Notice of opposition
Nov 27, 2019
Notice of opposition
Mar 11, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 31, 2019
Decision to grant a European patent
Jan 15, 2019
(Electronic) Receipt
Jan 15, 2019
Filing of the translations of the claims
Jan 15, 2019
French translation of claims
Jan 15, 2019
German translation of the claims
Jan 15, 2019
Letter accompanying subsequently filed items
Sep 20, 2018
Bibliographic data of the European patent application
Sep 20, 2018
Communication about intention to grant a European patent
Sep 20, 2018
Intention to grant (signatures)
Sep 20, 2018
Text intended for grant (clean copy)
Sep 20, 2018
Text intended for grant (version for approval)
Jun 7, 2017
(Electronic) Receipt
Jun 7, 2017
Amended claims with annotations
Jun 7, 2017
Amended description with annotations
Jun 7, 2017
Claims
Jun 7, 2017
Description
Jun 7, 2017
Letter accompanying subsequently filed items
Jun 7, 2017
Non-patent literature cited during the examination procedure
Jun 7, 2017
Non-patent literature cited during the examination procedure
Jun 7, 2017
Non-patent literature cited during the examination procedure
Jun 7, 2017
Reply to communication from the Examining Division
Apr 11, 2017
Grant of extension of time limit (examination procedure)
Apr 5, 2017
(Electronic) Receipt
Apr 5, 2017
Letter accompanying subsequently filed items
Apr 5, 2017
Request for extension of time limit to communication from the Examining Division
Dec 9, 2016
Annex to the communication
Dec 9, 2016
Communication from the Examining Division
Mar 8, 2016
Decision to allow further processing
Feb 25, 2016
(Electronic) Receipt
Feb 25, 2016
Annex
Feb 25, 2016
Claims
Feb 25, 2016
Letter accompanying subsequently filed items
Feb 25, 2016
Reply to communication from the Examining Division
Dec 21, 2015
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Sep 25, 2015
Grant of extension of time limit (examination procedure)
Sep 21, 2015
(Electronic) Receipt
Sep 21, 2015
Letter accompanying subsequently filed items
Sep 21, 2015
Request for extension of time limit to communication from the Examining Division
May 12, 2015
Annex to the communication
May 12, 2015
Communication from the Examining Division
May 6, 2015
Examination started
Jun 11, 2013
Communication of amended entries concerning the representative
May 29, 2013
Submission concerning change of applicant's representative
Sep 8, 2011
Annex
Sep 8, 2011
Letter concerning the inventor
Feb 9, 2011
Letter accompanying subsequently filed items
Feb 9, 2011
Letter concerning the inventor
Jan 18, 2011
(Electronic) Receipt
Jan 18, 2011
Amended claims filed after receipt of (European) search report
Jan 18, 2011
Amendments received before examination
Jan 18, 2011
Letter accompanying subsequently filed items
Jan 12, 2011
Notification on forthcoming publication of bibliographic data
Dec 9, 2010
Communication concerning correction of deficiences in Written Opinion/amendment of application/payment of claims fee
Oct 26, 2010
(Electronic) Receipt
Oct 26, 2010
Annex
Oct 26, 2010
Request for entry into the European phase
Oct 14, 2010
Copy of the international preliminary report on patentability
Oct 13, 2010
Notification of the recording of a change
Oct 13, 2010
Notification of the recording of a change
Aug 6, 2010
Information on entry into European phase
Oct 20, 2009
Priority document (electronically transmitted)
Oct 1, 2009
Copy of the international search report
Oct 1, 2009
Published international application - A1
Jul 9, 2009
Written opinion of the ISA, boxes No. I to VIII
Jul 9, 2009
Written opinion of the ISA, cover sheet
Jul 9, 2009
Written opinion of the ISA, supplemental box
Mar 26, 2009
Abstract
Mar 26, 2009
Claims
Mar 26, 2009
Description

EP2280687

STICHTING SANAMMAD

Application Number: EP09725784A
Filing Date: Mar 26, 2009
Status: Revoked; Mar 10, 2023
Publication Date: Feb 27, 2019
External Links: Slate, Register , Google Patents

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Chewing Gum Compositions Comprising Cannabinoids

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Dossier Documents

EP2280687