Sealing Tape Roll

Patent No. EP3450643 (titled "Sealing Tape Roll") was filed by ISO Chemie on Aug 7, 2018. The application was issued on Apr 3, 2024.

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
TREMCO CPG GERMANY	Feb 21, 2022	HANNKE BITTNER & PARTNER MBB REGENSBURG

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, 2024
Decision to maintain the European patent in amended form
Mar 7, 2024
Decision to maintain the European patent in amended form
Feb 21, 2024
(Electronic) Receipt
Feb 21, 2024
English translation of the claims
Feb 21, 2024
Filing of the translation of the amended claims
Feb 21, 2024
French translation of claims
Feb 21, 2024
Letter accompanying subsequently filed items
Feb 12, 2024
Communication of bibliographic data
Feb 12, 2024
Communication to opponent concerning maintenance
Feb 12, 2024
Communication with request to file translations
Feb 7, 2024
Maintenance of the patent with the documents specified in the final decision
Nov 6, 2023
Annex to the communication - opposition
Nov 6, 2023
Decision of the Opposition Division and instruction
Nov 6, 2023
Druckexemplar in opposition procedure
Nov 6, 2023
Grounds for the decision (Annex) - opposition
Nov 6, 2023
Interlocutory decision in opposition proceedings
Nov 6, 2023
Interlocutory decision in opposition proceedings
Nov 6, 2023
Means of redress
Nov 6, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 6, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 6, 2023
Provision of a copy of the minutes - opposition procedure
Nov 6, 2023
Provision of a copy of the minutes - opposition procedure
Nov 6, 2023
Transmittal of decision / summons - opposition
Nov 6, 2023
Transmittal of decision / summons - opposition
Sep 6, 2023
Information about the result of oral proceedings
Jul 11, 2023
Brief communication - Opposition proceedings
Jul 10, 2023
Brief communication - Opposition proceedings
Jul 6, 2023
(Electronic) Receipt
Jul 6, 2023
(Electronic) Receipt
Jul 6, 2023
(Electronic) Receipt
Jul 6, 2023
Letter accompanying subsequently filed items
Jul 6, 2023
Letter accompanying subsequently filed items
Jul 6, 2023
Letter accompanying subsequently filed items
Jul 6, 2023
Request for interpreters during oral proceedings
Jul 6, 2023
Written submission in preparation to/during oral proceedings
Jul 6, 2023
Written submission in preparation to/during oral proceedings
Jul 4, 2023
(Electronic) Receipt
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure
Jul 4, 2023
Auxiliary request during Opposition procedure - 01
Jul 4, 2023
Auxiliary request during Opposition procedure - 02
Jul 4, 2023
Auxiliary request during Opposition procedure - 03
Jul 4, 2023
Auxiliary request during Opposition procedure - 04
Jul 4, 2023
Auxiliary request during Opposition procedure - 05
Jul 4, 2023
Auxiliary request during Opposition procedure - 06
Jul 4, 2023
Auxiliary request during Opposition procedure - 07
Jul 4, 2023
Auxiliary request during Opposition procedure - 08
Jul 4, 2023
Auxiliary request during Opposition procedure - 09
Jul 4, 2023
Auxiliary request during Opposition procedure - 10
Jul 4, 2023
Auxiliary request during Opposition procedure - 11
Jul 4, 2023
Letter accompanying subsequently filed items
Jul 4, 2023
Request for interpreters during oral proceedings
Jul 4, 2023
Written submission in preparation to/during oral proceedings
Jul 4, 2023
Written submission in preparation to/during oral proceedings
Jan 4, 2023
Notification concerning the date of oral proceedings
Jan 4, 2023
Notification concerning the date of oral proceedings
Nov 18, 2022
Advice of delivery
Nov 11, 2022
Advice of delivery
Nov 10, 2022
Annex to the communication - opposition
Nov 10, 2022
Scanned annex to a communication - opposition procedure
Nov 10, 2022
Transmittal of decision / summons - opposition
Nov 10, 2022
Transmittal of decision / summons - opposition
Aug 12, 2022
Brief communication - Opposition proceedings
Aug 5, 2022
(Electronic) Receipt
Aug 5, 2022
Letter accompanying subsequently filed items
Aug 5, 2022
Reply of the patent proprietor to the notice(s) of opposition
Mar 29, 2022
Communication of a notice of opposition and request to file observations
Mar 29, 2022
Notice of further oppositions to opponent(s)
Mar 1, 2022
Communication of a notice of opposition - first information to patent proprietor
Feb 21, 2022
(Electronic) Receipt
Feb 21, 2022
Citation in opposition procedure
Feb 21, 2022
Citation in opposition procedure - 001
Feb 21, 2022
Citation in opposition procedure - 002
Feb 21, 2022
Citation in opposition procedure - 003
Feb 21, 2022
Citation in opposition procedure - 004
Feb 21, 2022
Citation in opposition procedure - 005
Feb 21, 2022
Citation in opposition procedure - 005
Feb 21, 2022
Citation in opposition procedure - 006
Feb 21, 2022
Citation in opposition procedure - 007
Feb 21, 2022
Citation in opposition procedure - 008
Feb 21, 2022
Citation in opposition procedure - 009
Feb 21, 2022
Citation in opposition procedure - 010
Feb 21, 2022
Citation in opposition procedure - 011
Feb 21, 2022
Citation in opposition procedure - 012
Feb 21, 2022
Citation in opposition procedure - 013
Feb 21, 2022
Citation in opposition procedure - 014
Feb 21, 2022
Consolidated list of cited opposition documents
Feb 21, 2022
Notice of opposition
Feb 21, 2022
Notice of opposition
Jun 1, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 22, 2021
Decision to grant a European patent
Apr 12, 2021
(Electronic) Receipt
Apr 12, 2021
English translation of the claims
Apr 12, 2021
Filing of the translations of the claims
Apr 12, 2021
French translation of claims
Apr 12, 2021
Letter accompanying subsequently filed items
Jan 19, 2021
Bibliographic data of the European patent application
Jan 19, 2021
Communication about intention to grant a European patent
Jan 19, 2021
Intention to grant (signatures)
Jan 19, 2021
Text intended for grant (clean copy)
Jan 19, 2021
Text intended for grant (version for approval)
Dec 13, 2019
(Electronic) Receipt
Dec 13, 2019
Amended claims with annotations
Dec 13, 2019
Amended description with annotations
Dec 13, 2019
Claims
Dec 13, 2019
Description
Dec 13, 2019
Letter accompanying subsequently filed items
Dec 13, 2019
Reply to communication from the Examining Division
Aug 23, 2019
Annex to the communication
Aug 23, 2019
Communication from the Examining Division
Aug 14, 2019
Examination started
Jul 8, 2019
(Electronic) Receipt
Jul 8, 2019
Letter accompanying subsequently filed items
Mar 11, 2019
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Feb 6, 2019
Notification of forthcoming publication
Feb 6, 2019
Refund of fees
Jan 28, 2019
Communication regarding the transmission of the European search report
Jan 28, 2019
European search opinion
Jan 28, 2019
European search report
Jan 28, 2019
Information on Search Strategy
Jan 23, 2019
Priority search results copy provided by EPO
Jan 16, 2019
Search started
Oct 15, 2018
Confirmation of receipt of (electronically) transmitted priority document
Oct 9, 2018
Priority document (electronically transmitted)
Sep 28, 2018
Communication to designated inventor
Aug 7, 2018
Abstract
Aug 7, 2018
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 7, 2018
Claims
Aug 7, 2018
Description
Aug 7, 2018
Drawings
Aug 7, 2018
Request for grant of a European patent

EP3450643

ISO CHEMIE

Application Number: EP18187766A
Filing Date: Aug 7, 2018
Status: Patent Maintained As Amended; Mar 1, 2024
Publication Date: Apr 3, 2024
External Links: Slate, Register , Google Patents

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Dossier Documents

EP3450643