Phytocannabinoids In The Treatment Of Cancer

Patent No. EP2544682 (titled "Phytocannabinoids In The Treatment Of Cancer") was filed by GW Pharma on Mar 11, 2011. The application was issued on Feb 10, 2016.

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
INSYS THERAPEUTICS	Nov 7, 2016	TRUSCOTT

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

Sep 7, 2018
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Sep 7, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 4, 2018
Termination of the opposition proceedings with maintenance of patent
Jun 7, 2018
Advice of delivery
Jun 7, 2018
Advice of delivery
Jun 4, 2018
Advice of delivery
May 31, 2018
Advice of delivery
May 31, 2018
Advice of delivery
May 25, 2018
Acknowledgement of a document
May 25, 2018
Acknowledgement of a document
May 25, 2018
Annex to the communication - opposition
May 25, 2018
Decision of the Opposition Division and instruction
May 25, 2018
Decision rejecting the opposition
May 25, 2018
Grounds for the decision (Annex) - opposition
May 25, 2018
Internal form - Opposition/addressees
May 25, 2018
Internal form - Opposition/addressees
May 25, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 25, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 25, 2018
Provision of a copy of the minutes - opposition procedure
May 7, 2018
Information about the result of oral proceedings
May 4, 2018
Brief communication - Opposition proceedings
May 4, 2018
Notification concerning the date of oral proceedings
May 4, 2018
Notification concerning the date of oral proceedings
Apr 30, 2018
(Electronic) Receipt
Apr 30, 2018
Letter accompanying subsequently filed items
Apr 30, 2018
Written submission in preparation to/during oral proceedings
Mar 20, 2018
Brief communication - Opposition proceedings
Mar 15, 2018
(Electronic) Receipt
Mar 15, 2018
Request for interpreters during oral proceedings
Mar 12, 2018
Brief communication - Opposition proceedings
Mar 6, 2018
(Electronic) Receipt
Mar 6, 2018
Letter accompanying subsequently filed items
Mar 6, 2018
Request for interpreters during oral proceedings
Feb 5, 2018
Brief communication - Opposition proceedings
Jan 30, 2018
(Electronic) Receipt
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Amended description with annotations
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Description
Jan 30, 2018
Letter accompanying subsequently filed items
Jan 30, 2018
Request for interpreters during oral proceedings
Aug 8, 2017
Advice of delivery
Aug 4, 2017
Advice of delivery
Aug 1, 2017
Advice of delivery
Jul 26, 2017
Acknowledgement of a document
Jul 26, 2017
Acknowledgement of a document
Jul 26, 2017
Annex to the communication - opposition
Jul 26, 2017
Information concerning oral proceedings
Jul 26, 2017
Summons to attend oral proceedings
Jul 26, 2017
Summons to attend oral proceedings
Jul 21, 2017
Preparation for oral proceedings
Jul 7, 2017
Brief communication - Opposition proceedings
Jun 30, 2017
(Electronic) Receipt
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Claims
Jun 30, 2017
Letter accompanying subsequently filed items
Jun 30, 2017
Reply of the patent proprietor to the notice(s) of opposition
May 10, 2017
Brief communication - Opposition proceedings
May 4, 2017
Brief communication - Opposition proceedings
May 3, 2017
Grant of extension of time limit (opposition procedure)
Apr 28, 2017
(Electronic) Receipt
Apr 28, 2017
Letter accompanying subsequently filed items
Apr 28, 2017
Letter regarding the opposition procedure (no time limit)
Apr 24, 2017
(Electronic) Receipt
Apr 24, 2017
Letter accompanying subsequently filed items
Apr 24, 2017
Letter regarding the opposition procedure (no time limit)
Mar 29, 2017
(Electronic) Receipt
Mar 29, 2017
Request for extension of time limit
Mar 27, 2017
Communication concerning the filing of a power of attorney
Mar 27, 2017
Communication of amended entries concerning the representative
Mar 16, 2017
(Electronic) Receipt
Mar 16, 2017
Letter accompanying subsequently filed items
Mar 16, 2017
Submission concerning change of applicant's representative
Mar 8, 2017
Brief communication to applicant/representative
Mar 2, 2017
Communication of amended entries concerning the representative
Feb 22, 2017
Submission concerning change of applicant's representative
Feb 16, 2017
(Electronic) Receipt
Feb 16, 2017
Letter accompanying subsequently filed items
Feb 16, 2017
Submission concerning change of applicant's representative
Dec 20, 2016
Communication of a notice of opposition and request to file observations
Dec 20, 2016
Notice of further oppositions to opponent(s)
Nov 14, 2016
Communication of a notice of opposition - first information to patent proprietor
Nov 7, 2016
(Electronic) Receipt
Nov 7, 2016
Citation in opposition procedure
Nov 7, 2016
Non-patent literature cited during the opposition procedure
Nov 7, 2016
Non-patent literature cited during the opposition procedure
Nov 7, 2016
Notice of opposition
Nov 7, 2016
Notice of opposition
Nov 7, 2016
Patent document cited during the opposition procedure
Jun 24, 2016
Communication of the registration of a transfer or change of name and/or address
Jun 8, 2016
(Electronic) Receipt
Jun 8, 2016
Annexes in respect of a client data request
Jun 8, 2016
Letter accompanying subsequently filed items
Jun 8, 2016
Submission concerning a transfer of rights (applicant)
Feb 11, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 14, 2016
Decision to grant a European patent
Dec 10, 2015
Decision to allow further processing
Nov 16, 2015
(Electronic) Receipt
Nov 16, 2015
Filing of the translations of the claims
Nov 16, 2015
French translation of claims
Nov 16, 2015
German translation of the claims
Nov 16, 2015
Letter accompanying subsequently filed items
Sep 17, 2015
Application deemed to be withdrawn ( translations of claims/payment missing)
Mar 31, 2015
Communication of the registration of a transfer or change of name and/or address
Mar 27, 2015
Bibliographic data of the European patent application
Mar 27, 2015
Communication about intention to grant a European patent
Mar 27, 2015
Intention to grant (signatures)
Mar 27, 2015
Submission concerning change of applicant's address
Mar 27, 2015
Text intended for grant
Mar 25, 2015
Submission concerning change of applicant's address
Mar 10, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Feb 23, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Feb 20, 2015
(Electronic) Receipt
Feb 20, 2015
Amended description with annotations
Feb 20, 2015
Description
Feb 20, 2015
Letter accompanying subsequently filed items
Feb 20, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Oct 23, 2014
Bibliographic data of the European patent application
Oct 23, 2014
Communication about intention to grant a European patent
Oct 23, 2014
Intention to grant (signatures)
Oct 23, 2014
Text intended for grant
Feb 20, 2014
(Electronic) Receipt
Feb 20, 2014
Amended claims with annotations
Feb 20, 2014
Amended description with annotations
Feb 20, 2014
Claims
Feb 20, 2014
Description
Feb 20, 2014
Letter accompanying subsequently filed items
Feb 20, 2014
Reply to communication from the Examining Division
Jan 13, 2014
Communication of amended entries concerning the representative
Jan 3, 2014
Submission concerning change of applicant's representative
Dec 19, 2013
Grant of extension of time limit (examination procedure)
Dec 12, 2013
(Electronic) Receipt
Dec 12, 2013
Letter accompanying subsequently filed items
Dec 12, 2013
Request for extension of time limit to communication from the Examining Division
Aug 23, 2013
Annex to the communication
Aug 23, 2013
Communication from the Examining Division
Aug 14, 2013
Examination started
May 3, 2013
Submission concerning representation
Jan 11, 2013
Invitation to indicate correct address of inventor
Jan 11, 2013
Invitation to indicate correct address of inventor
Jan 11, 2013
Invitation to indicate correct address of inventor
Dec 19, 2012
Letter which had not been notified
Dec 19, 2012
Notification on forthcoming publication of bibliographic data
Nov 15, 2012
Letter which had not been notified
Nov 15, 2012
Letter which had not been notified
Oct 26, 2012
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 24, 2012
Communication to designated inventor
Oct 12, 2012
(Electronic) Receipt
Oct 12, 2012
Amended claims filed after receipt of (European) search report
Oct 12, 2012
Request for entry into the European phase
Sep 18, 2012
Annexes to the international preliminary examination report
Sep 18, 2012
Copy of the international preliminary examination report
Jul 20, 2012
Information on entry into European phase
Jun 18, 2012
Annex to International preliminary examination report
Jun 18, 2012
International preliminary examination report
Jun 18, 2012
International preliminary examination report
Jun 18, 2012
International preliminary examination report - free text sheet
Jun 18, 2012
International preliminary examination report - free text sheet
Jun 18, 2012
International preliminary examination report - points I-VIII
Jun 18, 2012
International preliminary examination report - points I-VIII
Jun 18, 2012
Notification of documents sent to WIPO
Jun 18, 2012
Transmittal of International Preliminary Examination Report
Apr 28, 2012
PCT(IPEA): Amended sheet - claims
Apr 28, 2012
PCT(IPEA): Amended sheet - claims
Apr 28, 2012
Reply to communication PCT/IPEA/408
Apr 23, 2012
PCT(IPEA): Amended sheet - claims
Apr 3, 2012
Free text
Mar 29, 2012
Non-unity - restrict claims/pay fees
Mar 29, 2012
Non-unity - restrict claims/pay fees - free text sheet
Feb 27, 2012
Notification of election of EPO
Feb 21, 2012
Written opinion
Feb 21, 2012
Written opinion - free text sheet
Feb 21, 2012
Written opinion - points I-VIII
Feb 16, 2012
Amendments of documents (Article 19 PCT)
Jan 30, 2012
Notification of documents sent to WIPO
Jan 30, 2012
Notification of receipt of demand
Jan 16, 2012
Letter regarding PCTII procedure
Jan 16, 2012
PCT demand form
Jan 16, 2012
PCT(IPEA): Amended sheet - claims
Jan 16, 2012
PCT(IPEA): Amended sheet - claims
Jan 12, 2012
Document concerning fees and payments
Jan 12, 2012
Letter regarding PCTII procedure
Jan 12, 2012
PCT demand form
Jan 12, 2012
PCT(IPEA): Amended sheet - claims
Jan 12, 2012
PCT(IPEA): Amended sheet - claims
Oct 5, 2011
Priority document (electronically transmitted)
Sep 15, 2011
Copy of the international search report
Sep 15, 2011
Published international application - A1
Aug 1, 2011
Written opinion of the ISA, boxes No. I to VIII
Aug 1, 2011
Written opinion of the ISA, cover sheet
Aug 1, 2011
Written opinion of the ISA, supplemental box
May 3, 2011
Notification of the recording of a change
Mar 22, 2011
Abstract
Mar 22, 2011
Claims
Mar 22, 2011
Description
Mar 22, 2011
Drawings

EP2544682

GW PHARMA

Application Number: EP11709175A
Filing Date: Mar 11, 2011
Status: Opposition Rejected; Sep 7, 2018
Publication Date: Feb 10, 2016
External Links: Slate, Register , Google Patents

IP Verse

Phytocannabinoids In The Treatment Of Cancer

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2544682