Blends Of Encapsulated Biocides

Patent No. EP1834524 (titled "Blends Of Encapsulated Biocides") was filed by Rohm And Haas on Mar 8, 2007. The application was issued on Feb 20, 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
THOR	Oct 28, 2019	APENBERG

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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May 4, 2023
Fax relating to Appeal procedure
Apr 25, 2023
Termination of the opposition proceedings with revocation of patent
Apr 24, 2023
Advice of delivery
Apr 20, 2023
F3032 Notification(s) of the decision
Apr 20, 2023
F3032 Notification(s) of the decision
Apr 17, 2023
Decision of the Board of Appeal
Mar 24, 2023
F3013 Oral Proceedings: Forwarding minutes
Mar 24, 2023
F3013 Oral Proceedings: Forwarding minutes
Mar 21, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Feb 14, 2023
F3345 Forwarding of submissions to parties
Feb 14, 2023
F3345 Forwarding of submissions to parties
Feb 9, 2023
F3018 Oral proceedings: Confirmation interpreters
Feb 9, 2023
F3018 Oral proceedings: Confirmation interpreters
Feb 8, 2023
(Electronic) Receipt
Feb 8, 2023
Letter accompanying subsequently filed items
Feb 8, 2023
Request for interpreters during oral proceedings
Feb 1, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 24, 2023
Advice of delivery
Jan 23, 2023
Advice of delivery
Jan 18, 2023
Oral proceedings: change of venue
Jan 18, 2023
Oral proceedings: change of venue
Dec 16, 2022
F3345 Forwarding of submissions to parties
Dec 14, 2022
Letter dealing with oral proceedings during the appeal procedure
Dec 12, 2022
Letter dealing with oral proceedings
Dec 2, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 2, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 30, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 30, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 6, 2022
F3345 Forwarding of submissions to parties
Jul 1, 2022
Consolidated list of documents cited in appeal procedure
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
Amended claims with annotations
Jun 30, 2022
Amended claims with annotations
Jun 30, 2022
Amended claims with annotations
Jun 30, 2022
Citation in appeal procedure - 003
Jun 30, 2022
Claims
Jun 30, 2022
Claims
Jun 30, 2022
Claims
Jun 30, 2022
Letter accompanying subsequently filed items
Jun 30, 2022
Letter accompanying subsequently filed items
Jun 30, 2022
Reply to appeal
Apr 11, 2022
F3345 Forwarding of submissions to parties
Apr 6, 2022
Request for interpreters during oral proceedings
Apr 5, 2022
Request for interpreters during oral proceedings
Apr 1, 2022
F3345 Forwarding of submissions to parties
Mar 30, 2022
Letter dealing with oral proceedings during the appeal procedure
Mar 29, 2022
Fax relating to Appeal procedure
Mar 29, 2022
Letter dealing with oral proceedings during the appeal procedure
Mar 28, 2022
Fax relating to Appeal procedure
Mar 23, 2022
F3011.1 Oral Proceedings: summons
Mar 23, 2022
F3011.1 Oral Proceedings: summons
Mar 20, 2022
F3010 Oral proceedings: order for summons
Feb 9, 2022
F3345 Forwarding of submissions to parties
Feb 3, 2022
(Electronic) Receipt
Feb 3, 2022
Amended claims with annotations
Feb 3, 2022
Amended claims with annotations
Feb 3, 2022
Amended claims with annotations
Feb 3, 2022
Claims
Feb 3, 2022
Claims
Feb 3, 2022
Claims
Feb 3, 2022
Letter accompanying subsequently filed items
Feb 3, 2022
Reply to appeal
Feb 3, 2022
Reply to appeal
Sep 24, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 22, 2021
Letter relating to Appeal Procedure
Sep 21, 2021
Composition of the board (T)
Sep 20, 2021
Statement of grounds of appeal
Jul 20, 2021
F3204 Communication of the file number to the parties
Jul 20, 2021
F3204 Communication of the file number to the parties
Jul 15, 2021
General authorisation
Jul 15, 2021
Letter relating to Appeal Procedure
Jul 13, 2021
General authorisation
Jul 13, 2021
Letter relating to Appeal Procedure
Jun 15, 2021
Advice of delivery
Jun 14, 2021
Advice of delivery
Jun 10, 2021
Annex to the communication - opposition
Jun 10, 2021
Decision of the Opposition Division and instruction
Jun 10, 2021
Decision rejecting the opposition
Jun 10, 2021
Decision rejecting the opposition
Jun 10, 2021
Grounds for the decision (Annex) - opposition
Jun 10, 2021
Internal form - Opposition/addressees
Jun 10, 2021
Internal form - Opposition/addressees
Jun 10, 2021
Means of redress
Jun 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 10, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 10, 2021
Provision of a copy of the minutes - opposition procedure
Jun 10, 2021
Provision of a copy of the minutes - opposition procedure
Jun 10, 2021
Transmittal of decision / summons - opposition
Jun 10, 2021
Transmittal of decision / summons - opposition
Jun 7, 2021
Decision of the Opposition Division and instruction
May 25, 2021
Information about the result of oral proceedings
Apr 23, 2021
Brief communication - Opposition proceedings
Mar 18, 2021
(Electronic) Receipt
Mar 18, 2021
Letter accompanying subsequently filed items
Mar 18, 2021
Written submission in preparation to/during oral proceedings
Feb 18, 2021
Notification concerning the date of oral proceedings
Feb 18, 2021
Notification concerning the date of oral proceedings
Sep 8, 2020
Advice of delivery
Sep 7, 2020
Advice of delivery
Sep 4, 2020
Acknowledgement of a document
Sep 4, 2020
Acknowledgement of a document
Sep 4, 2020
Annex to the communication - opposition
Sep 4, 2020
Information concerning oral proceedings
Sep 4, 2020
Summons to attend oral proceedings
Sep 4, 2020
Summons to attend oral proceedings
Sep 1, 2020
Notification concerning the date of oral proceedings
Sep 1, 2020
Notification concerning the date of oral proceedings
Aug 31, 2020
Communication of amended entries concerning the representative
Aug 21, 2020
Written submission in preparation to/during oral proceedings
Aug 19, 2020
Written submission in preparation to/during oral proceedings
Jul 23, 2020
Notification concerning the date of oral proceedings
Jul 23, 2020
Notification concerning the date of oral proceedings
Jun 30, 2020
Brief communication - Opposition proceedings
Jun 26, 2020
Written submission in preparation to/during oral proceedings
Jun 25, 2020
Written submission in preparation to/during oral proceedings
Jun 16, 2020
Brief communication - Opposition proceedings
Jun 10, 2020
Advice of delivery
Jun 10, 2020
Request for interpreters during oral proceedings
Jun 9, 2020
Advice of delivery
Jun 9, 2020
Request for interpreters during oral proceedings
Jun 5, 2020
Acknowledgement of a document
Jun 5, 2020
Acknowledgement of a document
Jun 5, 2020
Annex to the communication - opposition
Jun 5, 2020
Information concerning oral proceedings
Jun 5, 2020
Information concerning oral proceedings
Jun 5, 2020
Summons to attend oral proceedings
Jun 5, 2020
Summons to attend oral proceedings
Jun 2, 2020
Information about the result of oral proceedings
Apr 21, 2020
Brief communication - Opposition proceedings
Apr 15, 2020
(Electronic) Receipt
Apr 15, 2020
Auxiliary request during Opposition procedure
Apr 15, 2020
Auxiliary request during Opposition procedure
Apr 15, 2020
Auxiliary request during Opposition procedure
Apr 15, 2020
Auxiliary request during Opposition procedure - 01
Apr 15, 2020
Auxiliary request during Opposition procedure - 02
Apr 15, 2020
Auxiliary request during Opposition procedure - 03
Apr 15, 2020
Letter accompanying subsequently filed items
Apr 15, 2020
Reply of the patent proprietor to the notice(s) of opposition
Dec 19, 2019
Brief communication - Opposition proceedings
Dec 19, 2019
Brief communication - Opposition proceedings
Dec 19, 2019
Communication of a notice of opposition and request to file observations
Dec 19, 2019
Notice of further oppositions to opponent(s)
Dec 19, 2019
Result of consultation by telephone/in person
Dec 4, 2019
Communication of a notice of opposition and request to file observations
Dec 4, 2019
Notice of further oppositions to opponent(s)
Nov 6, 2019
Communication indicating deficiencies in the notice of opposition which may be remedied within the opposition period
Nov 4, 2019
Citation in opposition procedure - 001
Nov 4, 2019
Citation in opposition procedure - 002
Nov 4, 2019
Communication of a notice of opposition - first information to patent proprietor
Nov 4, 2019
General authorisation
Nov 4, 2019
Matter concerning the application
Nov 4, 2019
Notice of opposition
Nov 4, 2019
Notice of opposition
Oct 30, 2019
Citation in opposition procedure - 001
Oct 30, 2019
Citation in opposition procedure - 002
Oct 30, 2019
General authorisation
Oct 30, 2019
General authorisation
Oct 30, 2019
Letter regarding the opposition procedure (no time limit)
Oct 30, 2019
Letter regarding the opposition procedure (no time limit)
Oct 30, 2019
Notice of opposition
Oct 30, 2019
Notice of opposition
Oct 28, 2019
Authorisation
Oct 28, 2019
Consolidated list of cited opposition documents
Oct 28, 2019
Notice of opposition
Oct 28, 2019
Notice of opposition
Mar 4, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 24, 2019
Decision to grant a European patent
Jan 2, 2019
(Electronic) Receipt
Jan 2, 2019
Filing of the translations of the claims
Jan 2, 2019
French translation of claims
Jan 2, 2019
German translation of the claims
Jan 2, 2019
Letter accompanying subsequently filed items
Sep 25, 2018
Bibliographic data of the European patent application
Sep 25, 2018
Communication about intention to grant a European patent
Sep 25, 2018
Intention to grant (signatures)
Sep 25, 2018
Text intended for grant (clean copy)
Sep 25, 2018
Text intended for grant (version for approval)
Aug 6, 2018
(Electronic) Receipt
Aug 6, 2018
Amended claims with annotations
Aug 6, 2018
Amended description with annotations
Aug 6, 2018
Claims
Aug 6, 2018
Description
Aug 6, 2018
Letter accompanying subsequently filed items
Aug 6, 2018
Reply to communication from the Examining Division
May 28, 2018
Annex to the communication
May 28, 2018
Communication from the Examining Division
Feb 22, 2018
(Electronic) Receipt
Feb 22, 2018
Amended claims with annotations
Feb 22, 2018
Claims
Feb 22, 2018
Letter accompanying subsequently filed items
Feb 22, 2018
Reply to communication from the Examining Division
Nov 28, 2017
Grant of extension of time limit (examination procedure)
Nov 22, 2017
(Electronic) Receipt
Nov 22, 2017
Letter accompanying subsequently filed items
Nov 22, 2017
Request for extension of time limit to communication from the Examining Division
Aug 14, 2017
Annex to the communication
Aug 14, 2017
Communication from the Examining Division
Jul 18, 2016
(Electronic) Receipt
Jul 18, 2016
Claims
Jul 18, 2016
Description
Jul 18, 2016
Letter accompanying subsequently filed items
Jul 18, 2016
Reply to communication from the Examining Division
Jul 18, 2016
Submission concerning change of applicant's representative
Jul 15, 2016
Grant of extension of time limit (examination procedure)
Jul 14, 2016
Communication of amended entries concerning the representative
Jul 8, 2016
(Electronic) Receipt
Jul 8, 2016
Letter accompanying subsequently filed items
Jul 8, 2016
Request for extension of time limit to communication from the Examining Division
Jul 8, 2016
Submission concerning change of applicant's representative
Mar 9, 2016
Annex to the communication
Mar 9, 2016
Communication from the Examining Division
Mar 31, 2015
Communication of amended entries concerning the representative
Mar 11, 2015
Submission concerning change of applicant's representative
Sep 24, 2014
CDS Clean up - amended data concerning the representative for the applicant
Feb 29, 2012
(Electronic) Receipt
Feb 29, 2012
Amended claims with annotations
Feb 29, 2012
Claims
Feb 29, 2012
Letter accompanying subsequently filed items
Feb 29, 2012
Reply to communication from the Examining Division
Oct 28, 2011
Annex to the communication
Oct 28, 2011
Communication from the Examining Division
Aug 8, 2011
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Jun 30, 2011
Communication regarding the transmission of the European search report
Jun 30, 2011
European search report
Jun 29, 2011
Annex to the communication
Nov 10, 2009
CDS Clean up - amended data concerning the representative for the applicant
Oct 14, 2009
Submission concerning representation
Mar 5, 2008
Submission concerning representation
Aug 22, 2007
Notification of forthcoming publication
Apr 3, 2007
Confirmation of receipt of (electronically) transmitted priority document
Mar 8, 2007
Abstract
Mar 8, 2007
Claims
Mar 8, 2007
Description
Mar 8, 2007
Designation of inventor
Mar 8, 2007
Priority document
Mar 8, 2007
Request for grant of a European patent

EP1834524

ROHM AND HAAS

Application Number: EP07250962A
Filing Date: Mar 8, 2007
Status: Revoked; Apr 25, 2023
Publication Date: Feb 20, 2019
External Links: Slate, Register , Google Patents

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Blends Of Encapsulated Biocides

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Dossier Documents

EP1834524