IP Verse

Acetylene Carbamide Derivatives-Polyurea Polymers And Microcapsules And Formulations Thereof For Controlled Release

Patent No. EP1840145 (titled "Acetylene Carbamide Derivatives-Polyurea Polymers And Microcapsules And Formulations Thereof For Controlled Release") was filed by FMC on Mar 30, 2006. The application was issued on Nov 8, 2017.

Patent Summary

Patent Family

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
ROTAM	Aug 7, 2018	AKERS

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

Get instant alerts for new documents

Feb 25, 2025
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 25, 2025
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 20, 2024
Brief communication - Opposition proceedings
Mar 20, 2024
Brief communication - Opposition proceedings
Mar 20, 2024
Decision revoking the European patent
Mar 20, 2024
Decision revoking the European patent
Mar 13, 2024
(Electronic) Receipt
Mar 13, 2024
Letter accompanying subsequently filed items
Mar 13, 2024
Request for revocation of patent
May 30, 2023
Advice of delivery
May 23, 2023
Advice of delivery
May 22, 2023
Annex to the communication - opposition
May 22, 2023
Information concerning oral proceedings
May 22, 2023
Scanned annex to a communication - opposition procedure
May 22, 2023
Summons to attend oral proceedings
May 22, 2023
Summons to attend oral proceedings
May 22, 2023
Transmittal of decision / summons - opposition
May 22, 2023
Transmittal of decision / summons - opposition
Mar 27, 2023
Fax relating to Appeal procedure
Mar 21, 2023
F3032 Notification(s) of the decision
Mar 21, 2023
F3032 Notification(s) of the decision
Mar 16, 2023
Decision of the Board of Appeal
Feb 15, 2023
F3013 Oral Proceedings: Forwarding minutes
Feb 15, 2023
F3013 Oral Proceedings: Forwarding minutes
Feb 10, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jan 13, 2023
F3345 Forwarding of submissions to parties
Dec 28, 2022
(Electronic) Receipt
Dec 28, 2022
Letter accompanying subsequently filed items
Dec 28, 2022
Letter dealing with oral proceedings during the appeal procedure
Dec 28, 2022
Letter dealing with oral proceedings during the appeal procedure
Dec 20, 2022
Fax relating to Appeal procedure
Dec 20, 2022
Fax relating to Appeal procedure
Dec 12, 2022
Oral proceedings: change of venue
Dec 12, 2022
Oral proceedings: change of venue
Dec 9, 2022
F3345 Forwarding of submissions to parties
Dec 6, 2022
(Electronic) Receipt
Dec 6, 2022
Letter accompanying subsequently filed items
Dec 6, 2022
Letter dealing with oral proceedings during the appeal procedure
Oct 13, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 13, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 3, 2022
Fax relating to Appeal procedure
Sep 22, 2022
F3004 Communication of the Registry
Sep 22, 2022
F3004 Communication of the Registry
Sep 22, 2022
F3011.1 Oral Proceedings: summons
Sep 22, 2022
F3011.1 Oral Proceedings: summons
Sep 19, 2022
F3010 Oral proceedings: order for summons
Sep 19, 2022
F3303.16 Change of composition of the Board (T)
Apr 19, 2021
F3345 Forwarding of submissions to parties
Apr 14, 2021
(Electronic) Receipt
Apr 14, 2021
Letter accompanying subsequently filed items
Apr 14, 2021
Letter relating to Appeal Procedure
Feb 4, 2021
F3345 Forwarding of submissions to parties
Feb 1, 2021
(Electronic) Receipt
Feb 1, 2021
Letter accompanying subsequently filed items
Feb 1, 2021
Reply to appeal
Feb 1, 2021
Reply to appeal
Feb 1, 2021
Reply to appeal
Dec 3, 2020
Composition of the board (T)
Sep 30, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 25, 2020
(Electronic) Receipt
Sep 25, 2020
Amended claims with annotations
Sep 25, 2020
Amended claims with annotations
Sep 25, 2020
Amended claims with annotations
Sep 25, 2020
Auxiliary request during appeals procedure - 01
Sep 25, 2020
Auxiliary request during appeals procedure - 02
Sep 25, 2020
Claims
Sep 25, 2020
Description
Sep 25, 2020
Letter accompanying subsequently filed items
Sep 25, 2020
Statement of grounds of appeal
Sep 25, 2020
Statement of grounds of appeal
Jul 28, 2020
F3204 Communication of the file number to the parties
Jul 28, 2020
F3204 Communication of the file number to the parties
Jul 20, 2020
(Electronic) Receipt
Jul 20, 2020
Letter accompanying subsequently filed items
Jul 20, 2020
Notice of appeal
Jun 1, 2020
Advice of delivery
May 25, 2020
Advice of delivery
May 19, 2020
Acknowledgement of a document
May 19, 2020
Acknowledgement of a document
May 19, 2020
Annex to the communication - opposition
May 19, 2020
Decision of the Opposition Division and instruction
May 19, 2020
Decision revoking the European patent
May 19, 2020
Grounds for the decision (Annex) - opposition
May 19, 2020
Internal form - Opposition/addressees
May 19, 2020
Internal form - Opposition/addressees
May 19, 2020
Means of redress
May 19, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 19, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 19, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 19, 2020
Provision of a copy of the minutes - opposition procedure
May 19, 2020
Scanned annex to a communication - opposition procedure
Oct 30, 2019
Information about the result of oral proceedings
Sep 4, 2019
Brief communication - Opposition proceedings
Sep 3, 2019
Brief communication - Opposition proceedings
Aug 30, 2019
(Electronic) Receipt
Aug 30, 2019
Request for interpreters during oral proceedings
Aug 30, 2019
Written submission in preparation to/during oral proceedings
Aug 29, 2019
(Electronic) Receipt
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Amended claims with annotations
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Claims
Aug 29, 2019
Letter accompanying subsequently filed items
Aug 29, 2019
Written submission in preparation to/during oral proceedings
May 3, 2019
Brief communication - Opposition proceedings
Apr 26, 2019
(Electronic) Receipt
Apr 26, 2019
Letter accompanying subsequently filed items
Apr 26, 2019
Request for interpreters during oral proceedings
Apr 8, 2019
Advice of delivery
Apr 8, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Advice of delivery
Apr 1, 2019
Advice of delivery
Mar 27, 2019
Acknowledgement of a document
Mar 27, 2019
Acknowledgement of a document
Mar 27, 2019
Annex to the communication - opposition
Mar 27, 2019
Information concerning oral proceedings
Mar 27, 2019
Summons to attend oral proceedings
Mar 13, 2019
Consolidated list of cited opposition documents
Jan 10, 2019
Brief communication - Opposition proceedings
Jan 2, 2019
(Electronic) Receipt
Jan 2, 2019
Amended claims with annotations
Jan 2, 2019
Amended claims with annotations
Jan 2, 2019
Amended claims with annotations
Jan 2, 2019
Citation in opposition procedure - 027
Jan 2, 2019
Citation in opposition procedure - 028
Jan 2, 2019
Claims
Jan 2, 2019
Claims
Jan 2, 2019
Claims
Jan 2, 2019
Description
Jan 2, 2019
Letter accompanying subsequently filed items
Jan 2, 2019
Reply of the patent proprietor to the notice(s) of opposition
Aug 23, 2018
Communication of a notice of opposition and request to file observations
Aug 23, 2018
Notice of further oppositions to opponent(s)
Aug 13, 2018
Communication of a notice of opposition - first information to patent proprietor
Aug 7, 2018
(Electronic) Receipt
Aug 7, 2018
Citation in opposition procedure - 001
Aug 7, 2018
Citation in opposition procedure - 002
Aug 7, 2018
Citation in opposition procedure - 003
Aug 7, 2018
Citation in opposition procedure - 004
Aug 7, 2018
Citation in opposition procedure - 005
Aug 7, 2018
Citation in opposition procedure - 006
Aug 7, 2018
Citation in opposition procedure - 007
Aug 7, 2018
Citation in opposition procedure - 008
Aug 7, 2018
Citation in opposition procedure - 009
Aug 7, 2018
Citation in opposition procedure - 009
Aug 7, 2018
Citation in opposition procedure - 010
Aug 7, 2018
Citation in opposition procedure - 011
Aug 7, 2018
Citation in opposition procedure - 012
Aug 7, 2018
Citation in opposition procedure - 013
Aug 7, 2018
Citation in opposition procedure - 014
Aug 7, 2018
Citation in opposition procedure - 015
Aug 7, 2018
Citation in opposition procedure - 016
Aug 7, 2018
Citation in opposition procedure - 017
Aug 7, 2018
Citation in opposition procedure - 018
Aug 7, 2018
Citation in opposition procedure - 019
Aug 7, 2018
Citation in opposition procedure - 020
Aug 7, 2018
Citation in opposition procedure - 021
Aug 7, 2018
Citation in opposition procedure - 022
Aug 7, 2018
Citation in opposition procedure - 023
Aug 7, 2018
Citation in opposition procedure - 024
Aug 7, 2018
Citation in opposition procedure - 025
Aug 7, 2018
Citation in opposition procedure - 026
Aug 7, 2018
Letter regarding the opposition procedure (no time limit)
Aug 7, 2018
Notice of opposition
Aug 7, 2018
Notice of opposition
May 11, 2018
Communication concerning the filing of a power of attorney
May 11, 2018
Communication of amended entries concerning the representative
May 1, 2018
(Electronic) Receipt
May 1, 2018
Authorisation
May 1, 2018
Letter accompanying subsequently filed items
May 1, 2018
Submission concerning change of applicant's representative
Nov 15, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 12, 2017
Decision to grant a European patent
Oct 4, 2017
Communication of the registration of a transfer or change of name and/or address
Sep 26, 2017
Annexes in respect of a client data request
Jul 27, 2017
(Electronic) Receipt
Jul 27, 2017
Annex
Jul 27, 2017
Filing of the translations of the claims
Jul 27, 2017
French translation of claims
Jul 27, 2017
German translation of the claims
Jul 27, 2017
Letter accompanying subsequently filed items
Jun 9, 2017
Bibliographic data of the European patent application
Jun 9, 2017
Communication about intention to grant a European patent
Jun 9, 2017
Intention to grant (signatures)
Jun 9, 2017
Text intended for grant (clean copy)
Jun 9, 2017
Text intended for grant (version for approval)
Apr 21, 2017
Annexes in respect of a client data request
Apr 4, 2017
(Electronic) Receipt
Apr 4, 2017
Amended description with annotations
Apr 4, 2017
Annex
Apr 4, 2017
Description
Apr 4, 2017
Letter accompanying subsequently filed items
Apr 4, 2017
Reply to communication from the Examining Division
Mar 23, 2017
Authorisation
Mar 20, 2017
Letter accompanying subsequently filed items
Mar 20, 2017
Letter accompanying subsequently filed items
Mar 20, 2017
Letter concerning fees and payments
Mar 20, 2017
Letter concerning fees and payments
Mar 20, 2017
Payment of fees and costs
Mar 20, 2017
Payment of fees and costs
Jan 25, 2017
Annex to the communication
Jan 25, 2017
Communication from the Examining Division
Dec 19, 2016
Amended claims with annotations
Dec 19, 2016
Amended description with annotations
Dec 19, 2016
Claims
Dec 19, 2016
Description
Dec 19, 2016
Reply to communication from the Examining Division
Sep 21, 2016
Grant of extension of time limit (examination procedure)
Sep 15, 2016
(Electronic) Receipt
Sep 15, 2016
Letter accompanying subsequently filed items
Sep 15, 2016
Request for extension of time limit to communication from the Examining Division
Aug 19, 2016
Payment of fees and costs
Aug 19, 2016
Submission concerning a transfer of rights (applicant)
Jul 7, 2016
Letter accompanying subsequently filed items
Jul 7, 2016
Letter accompanying subsequently filed items
Jul 7, 2016
Letter concerning fees and payments
Jul 7, 2016
Letter concerning fees and payments
Jul 7, 2016
Payment of fees and costs
Jun 8, 2016
Annex to the communication
Jun 8, 2016
Communication from the Examining Division
May 17, 2016
Acknowledgement of receipt of third party observations
May 17, 2016
Transmittal of third party observations to applicant
May 10, 2016
(Electronic) Receipt
May 10, 2016
Letter accompanying subsequently filed items
May 10, 2016
Letter accompanying subsequently filed items
May 10, 2016
Letter accompanying subsequently filed items
May 10, 2016
Observations by third parties
May 10, 2016
Observations by third parties
May 10, 2016
Observations by third parties
May 10, 2016
Observations by third parties
Mar 24, 2016
(Electronic) Receipt
Mar 24, 2016
Amended claims with annotations
Mar 24, 2016
Claims
Mar 24, 2016
Letter accompanying subsequently filed items
Mar 24, 2016
Reply to communication from the Examining Division
Mar 24, 2016
Reply to communication from the Examining Division
Mar 14, 2016
Letter accompanying subsequently filed items
Mar 14, 2016
Letter concerning fees and payments
Mar 14, 2016
Letter concerning fees and payments
Mar 14, 2016
Payment of fees and costs
Mar 14, 2016
Payment of fees and costs
Nov 23, 2015
Communication of the registration of a transfer or change of name and/or address
Nov 23, 2015
Grant of extension of time limit (examination procedure)
Nov 17, 2015
(Electronic) Receipt
Nov 17, 2015
Letter accompanying subsequently filed items
Nov 17, 2015
Request for extension of time limit to communication from the Examining Division
Nov 16, 2015
(Electronic) Receipt
Nov 16, 2015
Letter accompanying subsequently filed items
Nov 16, 2015
Submission concerning change of applicant's name
Sep 14, 2015
Annex to the communication
Sep 14, 2015
Communication from the Examining Division
Jun 26, 2015
(Electronic) Receipt
Jun 26, 2015
Amended claims with annotations
Jun 26, 2015
Claims
Jun 26, 2015
Letter accompanying subsequently filed items
Jun 26, 2015
Reply from applicant/patentee regarding third party observations
Jun 26, 2015
Reply to communication from the Examining Division
Apr 2, 2015
Grant of extension of time limit (examination procedure)
Mar 26, 2015
Letter accompanying subsequently filed items
Mar 26, 2015
Request for extension of time limit to communication from the Examining Division
Mar 9, 2015
Letter accompanying subsequently filed items
Mar 9, 2015
Letter concerning fees and payments
Mar 9, 2015
Letter concerning fees and payments
Mar 9, 2015
Payment of fees and costs
Mar 9, 2015
Payment of fees and costs
Dec 16, 2014
Annex to the communication
Dec 16, 2014
Communication from the Examining Division
Mar 11, 2014
Letter accompanying subsequently filed items
Mar 11, 2014
Letter accompanying subsequently filed items
Mar 11, 2014
Letter accompanying subsequently filed items
Mar 11, 2014
Letter concerning fees and payments
Mar 11, 2014
Payment of fees and costs
May 6, 2013
Acknowledgement of receipt of third party observations
May 6, 2013
Transmittal of third party observations to applicant
May 3, 2013
Observations by third parties
May 3, 2013
Observations by third parties
Apr 30, 2013
Letter accompanying subsequently filed items
Apr 30, 2013
Observations by third parties
Mar 12, 2013
Letter accompanying subsequently filed items
Mar 12, 2013
Letter accompanying subsequently filed items
Mar 12, 2013
Letter accompanying subsequently filed items
Mar 12, 2013
Letter concerning fees and payments
Mar 12, 2013
Payment of fees and costs
Feb 25, 2013
(Electronic) Receipt
Feb 25, 2013
Amended claims with annotations
Feb 25, 2013
Amended description with annotations
Feb 25, 2013
Claims
Feb 25, 2013
Description
Feb 25, 2013
Drawings
Feb 25, 2013
Letter accompanying subsequently filed items
Feb 25, 2013
Reply to communication from the Examining Division
Nov 21, 2012
Grant of extension of time limit (examination procedure)
Nov 16, 2012
(Electronic) Receipt
Nov 16, 2012
Letter accompanying subsequently filed items
Nov 16, 2012
Request for extension of time limit to communication from the Examining Division
Aug 13, 2012
Annex to the communication
Aug 13, 2012
Communication from the Examining Division
Mar 21, 2012
Letter accompanying subsequently filed items
Mar 21, 2012
Letter concerning fees and payments
Mar 21, 2012
Payment of fees and costs
Apr 20, 2011
Refund of fees
Apr 20, 2011
Refund of fees
Apr 20, 2011
Refund of fees
Apr 20, 2011
Refund of fees
Apr 20, 2011
Refund of fees
Apr 20, 2011
Refund of fees
Mar 21, 2011
Letter accompanying subsequently filed items
Mar 21, 2011
Letter concerning fees and payments
Mar 21, 2011
Letter concerning fees and payments
Mar 21, 2011
Payment of fees and costs
Apr 27, 2010
Claims
Apr 27, 2010
Description
Apr 27, 2010
Reply to communication from the Examining Division
Apr 23, 2010
Claims
Apr 23, 2010
Description
Apr 23, 2010
Letter accompanying subsequently filed items
Apr 23, 2010
Reply to communication from the Examining Division
Mar 26, 2010
Letter accompanying subsequently filed items
Mar 26, 2010
Letter accompanying subsequently filed items
Mar 26, 2010
Letter concerning fees and payments
Mar 26, 2010
Payment of fees and costs
Dec 23, 2009
Annex to the communication
Dec 23, 2009
Communication from the Examining Division
Nov 21, 2009
Reply to communication from the Examining Division
Nov 16, 2009
Reply to communication from the Examining Division
Mar 30, 2009
Letter concerning fees and payments
Dec 5, 2008
Brief communication to applicant/representative
Nov 24, 2008
Letter which had not been notified
Sep 19, 2008
Communication of amended entries concerning the representative
Sep 9, 2008
Submission concerning representation
Aug 21, 2008
Brief communication to applicant/representative
Aug 21, 2008
Brief communication to applicant/representative
Aug 1, 2008
Authorisation
Aug 1, 2008
Letter accompanying subsequently filed items
Aug 1, 2008
Letter accompanying subsequently filed items
Aug 1, 2008
Request concerning the applicant/representative
Jul 31, 2008
Authorisation
Jul 31, 2008
Letter accompanying subsequently filed items
Jul 31, 2008
Non-patent literature cited during the examination procedure
Jul 31, 2008
Payment of fees and costs
Jul 31, 2008
Submission concerning representation
May 20, 2008
Notice drawing attention to the payment of the renewal fee and additional fee
Dec 18, 2007
Abstract
Dec 18, 2007
Claims
Dec 18, 2007
Description
Dec 18, 2007
Drawings
Dec 18, 2007
Reply to communication from the Examining Division
Dec 14, 2007
Abstract
Dec 14, 2007
Claims
Dec 14, 2007
Description
Dec 14, 2007
Drawings
Dec 14, 2007
Reply to communication from the Examining Division
Oct 8, 2007
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Sep 5, 2007
Notification of forthcoming publication
Aug 16, 2007
Annex to the communication
Aug 16, 2007
Communication from the Examining Division
Jan 3, 2007
Communication from the Examining Division
Dec 27, 2006
Communication of the registration of a transfer or change of name and/or address
Dec 19, 2006
Amended claims filed after receipt of (European) search report
Dec 19, 2006
Amendments received before examination
Dec 19, 2006
Amendments received before examination
Dec 19, 2006
Annex
Dec 19, 2006
Annex
Dec 19, 2006
Annex
Dec 19, 2006
Annexes filed during the procedure of transfer of rights
Dec 19, 2006
Annexes filed during the procedure of transfer of rights
Dec 19, 2006
Annexes filed during the procedure of transfer of rights
Dec 19, 2006
Claims
Dec 19, 2006
Description
Dec 19, 2006
Drawings
Dec 19, 2006
Letter concerning fees and payments
Dec 19, 2006
Non-scannable object
Dec 19, 2006
Non-scannable object
Dec 8, 2006
Annexes filed during the procedure of transfer of rights
Dec 8, 2006
General authorisation
Dec 8, 2006
Request for transfer of rights
Dec 1, 2006
Indication of deficiencies in a request for entry of a change in personal particulars and invitation to correct them
Nov 29, 2006
Refund of fees
Nov 16, 2006
Written request for examination
Oct 11, 2006
Communication regarding the transmission of the European search report
Oct 11, 2006
European search opinion
Oct 11, 2006
European search report
May 23, 2006
Note on telephone consultation
May 16, 2006
Communication for party to proceedings/third party
Apr 24, 2006
Payment of fees and costs
Apr 24, 2006
Request for grant of a European patent
Mar 30, 2006
Abstract
Mar 30, 2006
Annex
Mar 30, 2006
Annex
Mar 30, 2006
Claims
Mar 30, 2006
Description
Mar 30, 2006
Designation of inventor
Mar 30, 2006
Drawings
Mar 30, 2006
General authorisation
Mar 30, 2006
Request for grant of a European patent

EP1840145

FMC

Application Number: EP06006748A
Filing Date: Mar 30, 2006
Status: Revoked; Feb 21, 2025
Publication Date: Nov 8, 2017
External Links: Slate, Register , Google Patents