Sealing Tape

Patent No. EP2584110 (titled "Sealing Tape") was filed by Tremco CPG Germany on Oct 18, 2012. The application was issued on Apr 12, 2023.

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
HANNO WERK	Jan 12, 2024	PATENTANWALTE THOMEN & KORNER

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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Jan 14, 2026
Annex to the communication - opposition
Jan 14, 2026
Brief communication - Opposition proceedings
Jan 14, 2026
Brief communication - Opposition proceedings
Jan 14, 2026
Decision of the Opposition Division and instruction
Jan 14, 2026
Decision rejecting the opposition
Jan 14, 2026
Decision rejecting the opposition
Jan 14, 2026
Grounds for the decision (Annex) - opposition
Jan 14, 2026
Means of redress
Jan 14, 2026
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 14, 2026
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 14, 2026
Provision of a copy of the minutes - opposition procedure
Jan 14, 2026
Provision of a copy of the minutes - opposition procedure
Jan 14, 2026
Scanned annex to a communication - opposition procedure
Dec 19, 2025
Brief communication - Opposition proceedings
Dec 18, 2025
Brief communication - Opposition proceedings
Dec 16, 2025
Information about the result of oral proceedings
Dec 15, 2025
(Electronic) Receipt
Dec 15, 2025
(Electronic) Receipt
Dec 15, 2025
Letter accompanying subsequently filed items
Dec 15, 2025
Letter accompanying subsequently filed items
Dec 15, 2025
Written submission in preparation to/during oral proceedings
Dec 15, 2025
Written submission in preparation to/during oral proceedings
Dec 10, 2025
Brief communication - Opposition proceedings
Dec 9, 2025
(Electronic) Receipt
Dec 9, 2025
Letter accompanying subsequently filed items
Dec 9, 2025
Written submission in preparation to/during oral proceedings
Oct 22, 2025
Brief communication - Opposition proceedings
Oct 21, 2025
Brief communication - Opposition proceedings
Oct 16, 2025
(Electronic) Receipt
Oct 16, 2025
(Electronic) Receipt
Oct 16, 2025
(Electronic) Receipt
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure
Oct 16, 2025
Auxiliary request during Opposition procedure - 01
Oct 16, 2025
Auxiliary request during Opposition procedure - 02
Oct 16, 2025
Auxiliary request during Opposition procedure - 03
Oct 16, 2025
Auxiliary request during Opposition procedure - 04
Oct 16, 2025
Auxiliary request during Opposition procedure - 05
Oct 16, 2025
Auxiliary request during Opposition procedure - 06
Oct 16, 2025
Auxiliary request during Opposition procedure - 07
Oct 16, 2025
Auxiliary request during Opposition procedure - 08
Oct 16, 2025
Auxiliary request during Opposition procedure - 09
Oct 16, 2025
Auxiliary request during Opposition procedure - 10
Oct 16, 2025
Auxiliary request during Opposition procedure - 11
Oct 16, 2025
Auxiliary request during Opposition procedure - 12
Oct 16, 2025
Auxiliary request during Opposition procedure - 13
Oct 16, 2025
Auxiliary request during Opposition procedure - 14
Oct 16, 2025
Auxiliary request during Opposition procedure - 15
Oct 16, 2025
Auxiliary request during Opposition procedure - 16
Oct 16, 2025
Letter accompanying subsequently filed items
Oct 16, 2025
Letter accompanying subsequently filed items
Oct 16, 2025
Letter accompanying subsequently filed items
Oct 16, 2025
Request for interpreters during oral proceedings
Oct 16, 2025
Written submission in preparation to/during oral proceedings
Oct 16, 2025
Written submission in preparation to/during oral proceedings
Aug 25, 2025
Brief communication - Opposition proceedings
Aug 19, 2025
(Electronic) Receipt
Aug 19, 2025
Letter accompanying subsequently filed items
Aug 19, 2025
Written submission in preparation to/during oral proceedings
Sep 12, 2024
Annex to the communication - opposition
Sep 12, 2024
Brief communication - Opposition proceedings
Sep 12, 2024
Brief communication - Opposition proceedings
Sep 12, 2024
Scanned annex to a communication - opposition procedure
Sep 12, 2024
Summons to attend oral proceedings
Sep 12, 2024
Summons to attend oral proceedings
May 31, 2024
Brief communication - Opposition proceedings
May 27, 2024
(Electronic) Receipt
May 27, 2024
Letter accompanying subsequently filed items
May 27, 2024
Reply of the patent proprietor to the notice(s) of opposition
Jan 25, 2024
Communication of a notice of opposition and request to file observations
Jan 25, 2024
Notice of further oppositions to opponent(s)
Jan 24, 2024
Communication of a notice of opposition - first information to patent proprietor
Jan 12, 2024
(Electronic) Receipt
Jan 12, 2024
Citation in opposition procedure - 001
Jan 12, 2024
Citation in opposition procedure - 002
Jan 12, 2024
Citation in opposition procedure - 003
Jan 12, 2024
Citation in opposition procedure - 004
Jan 12, 2024
Citation in opposition procedure - 005
Jan 12, 2024
Citation in opposition procedure - 006
Jan 12, 2024
Citation in opposition procedure - 007
Jan 12, 2024
Citation in opposition procedure - 008
Jan 12, 2024
Citation in opposition procedure - 009
Jan 12, 2024
Citation in opposition procedure - 010
Jan 12, 2024
Citation in opposition procedure - 011
Jan 12, 2024
Citation in opposition procedure - 012
Jan 12, 2024
Citation in opposition procedure - 013
Jan 12, 2024
Citation in opposition procedure - 014
Jan 12, 2024
Citation in opposition procedure - 015
Jan 12, 2024
Citation in opposition procedure - 016
Jan 12, 2024
Citation in opposition procedure - 017
Jan 12, 2024
Citation in opposition procedure - 018
Jan 12, 2024
Citation in opposition procedure - 019
Jan 12, 2024
Citation in opposition procedure - 020
Jan 12, 2024
Consolidated list of cited opposition documents
Jan 12, 2024
Notice of opposition
Jan 12, 2024
Notice of opposition
Apr 25, 2023
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 16, 2023
Decision to grant a European patent
Feb 27, 2023
(Electronic) Receipt
Feb 27, 2023
English translation of the claims
Feb 27, 2023
French translation of claims
Feb 27, 2023
Letter accompanying subsequently filed items
Jan 5, 2023
Communication for party to proceedings/third party
Oct 24, 2022
(Electronic) Receipt
Oct 24, 2022
Letter accompanying subsequently filed items
Oct 17, 2022
Bibliographic data of the European patent application
Oct 17, 2022
Communication about intention to grant a European patent
Oct 17, 2022
Intention to grant (signatures)
Oct 17, 2022
Text intended for grant (clean copy)
Oct 17, 2022
Text intended for grant (version for approval)
Sep 22, 2022
(Electronic) Receipt
Sep 22, 2022
Amended claims with annotations
Sep 22, 2022
Claims
Sep 22, 2022
Letter accompanying subsequently filed items
Sep 22, 2022
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
May 12, 2022
Bibliographic data of the European patent application
May 12, 2022
Communication about intention to grant a European patent
May 12, 2022
Intention to grant (signatures)
May 12, 2022
Text intended for grant (clean copy)
May 12, 2022
Text intended for grant (version for approval)
Oct 22, 2021
Response to enquiry for communication from the Examining Division
Oct 20, 2021
(Electronic) Receipt
Oct 20, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
(Electronic) Receipt
Oct 8, 2021
Enquiry as to the processing of the file
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
Letter accompanying subsequently filed items
Aug 25, 2020
Communication of the registration of a transfer or change of name and/or address
Aug 18, 2020
Submission concerning change of applicant's name
Apr 9, 2020
(Electronic) Receipt
Apr 9, 2020
Amended claims with annotations
Apr 9, 2020
Amended description with annotations
Apr 9, 2020
Claims
Apr 9, 2020
Description
Apr 9, 2020
Letter accompanying subsequently filed items
Apr 9, 2020
Reply to communication from the Examining Division
Dec 9, 2019
Annex to the communication
Dec 9, 2019
Communication from the Examining Division
Oct 16, 2019
(Electronic) Receipt
Oct 16, 2019
Letter accompanying subsequently filed items
Sep 3, 2019
(Electronic) Receipt
Sep 3, 2019
Amended claims with annotations
Sep 3, 2019
Claims
Sep 3, 2019
Letter accompanying subsequently filed items
Sep 3, 2019
Reply to communication from the Examining Division
May 20, 2019
Annex to the communication
May 20, 2019
Communication from the Examining Division
Nov 28, 2018
Response to enquiry for communication from the Examining Division
Nov 13, 2018
(Electronic) Receipt
Nov 13, 2018
Enquiry as to the processing of the file
Nov 13, 2018
Letter accompanying subsequently filed items
Oct 24, 2018
Indication of deficiencies in a request for entry of a change in personal particulars and invitation to correct them
Oct 23, 2018
Communication of the registration of a transfer or change of name and/or address
Oct 15, 2018
Annexes in respect of a client data request
Oct 9, 2018
Submission concerning change of applicant's name
Oct 8, 2018
(Electronic) Receipt
Oct 8, 2018
Letter accompanying subsequently filed items
Oct 17, 2017
(Electronic) Receipt
Oct 17, 2017
Letter concerning fees and payments
Jun 21, 2017
Amended claims with annotations
Jun 21, 2017
Claims
Jun 21, 2017
Reply to communication from the Examining Division
Jun 16, 2017
Amended claims with annotations
Jun 16, 2017
Claims
Jun 16, 2017
Reply to communication from the Examining Division
Apr 24, 2017
Request for extension of time limit to communication from the Examining Division
Apr 21, 2017
Grant of extension of time limit (examination procedure)
Apr 18, 2017
Request for extension of time limit to communication from the Examining Division
Dec 6, 2016
Annex to the communication
Dec 6, 2016
Communication from the Examining Division
Nov 30, 2016
Refund of fees
Nov 29, 2016
Examination started
Nov 14, 2016
(Electronic) Receipt
Nov 14, 2016
Letter accompanying subsequently filed items
Oct 25, 2016
(Electronic) Receipt
Oct 25, 2016
Letter accompanying subsequently filed items
Aug 15, 2016
Notification regarding date of start of examination with possibility to withdraw
Aug 9, 2016
Enquiry as to when a communication from the Examining Division can be expected
Jun 20, 2016
Submission concerning change of applicant's address
Nov 5, 2015
Communication of amended entries concerning the representative
Oct 21, 2015
Submission concerning change of applicant's representative
Oct 15, 2015
Submission concerning change of applicant's representative
Sep 28, 2015
Payment of fees and costs
Feb 18, 2015
Reply to invitation to file a copy of priority search results
Feb 9, 2015
Invitation to file a copy of search results(priority)
Dec 30, 2014
(Electronic) Receipt
Dec 30, 2014
Amended claims filed after receipt of (European) search report
Dec 30, 2014
Amended claims with annotations
Dec 30, 2014
Amended description filed after receipt of (European) search report
Dec 30, 2014
Amended description with annotations
Dec 30, 2014
Amendments received before examination
Dec 30, 2014
Letter accompanying subsequently filed items
Dec 20, 2014
Letter concerning fees and payments
Dec 20, 2014
Payment of fees and costs
Jul 7, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 2, 2014
Communication regarding the transmission of the European search report
Jun 2, 2014
European search opinion
Jun 2, 2014
European search report
May 7, 2014
Search started
Mar 27, 2013
Notification of forthcoming publication
Dec 11, 2012
Communication to designated inventor
Dec 11, 2012
Communication to designated inventor
Nov 9, 2012
Letter concerning the priority
Nov 9, 2012
Priority document
Oct 18, 2012
Abstract
Oct 18, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Oct 18, 2012
Claims
Oct 18, 2012
Description
Oct 18, 2012
Designation of inventor
Oct 18, 2012
Designation of inventor
Oct 18, 2012
Request for grant of a European patent

EP2584110

TREMCO CPG GERMANY

Application Number: EP12189064A
Filing Date: Oct 18, 2012
Status: Granted And Under Opposition; Mar 10, 2023
Publication Date: Apr 12, 2023
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2584110