Insulation Element

Patent No. EP3263425 (titled "Insulation Element") was filed by Sika Technology on Jun 27, 2016. The application was issued on Aug 12, 2020.

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
L & L PRODUCTS EUROPE	May 10, 2021	KUTZENBERGER WOLFF & PARTNER
HENKEL	May 7, 2021	KBN
HENKEL	May 7, 2021	PATENTANWALTE BAUER VORBERG KAYSER

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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Aug 29, 2025
Refund of fees
Aug 25, 2025
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 25, 2025
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 25, 2025
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 22, 2025
F3014 Oral Proceedings: Order cancelling/postponing
Aug 22, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 22, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 22, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 22, 2025
F3345 Forwarding of submissions to parties
Aug 22, 2025
F3345 Forwarding of submissions to parties
Aug 21, 2025
(Electronic) Receipt
Aug 21, 2025
Letter accompanying subsequently filed items
Aug 21, 2025
Withdrawal of an appeal
Aug 20, 2025
F3004 Communication of the Registry
Aug 20, 2025
F3004 Communication of the Registry
Aug 20, 2025
F3004 Communication of the Registry
Jun 30, 2025
F3018 Oral proceedings: Confirmation interpreters
Jun 30, 2025
F3018 Oral proceedings: Confirmation interpreters
Jun 30, 2025
F3018 Oral proceedings: Confirmation interpreters
Jun 30, 2025
F3345 Forwarding of submissions to parties
Jun 30, 2025
F3345 Forwarding of submissions to parties
Jun 25, 2025
F3345 Forwarding of submissions to parties
Jun 25, 2025
F3345 Forwarding of submissions to parties
Jun 24, 2025
(Electronic) Receipt
Jun 24, 2025
Letter accompanying subsequently filed items
Jun 24, 2025
Request for interpreters during oral proceedings
Jun 17, 2025
(Electronic) Receipt
Jun 17, 2025
(Electronic) Receipt
Jun 17, 2025
Letter accompanying subsequently filed items
Jun 17, 2025
Letter accompanying subsequently filed items
Jun 17, 2025
Letter dealing with oral proceedings during the appeal procedure
Apr 15, 2025
F3345 Forwarding of submissions to parties
Apr 15, 2025
F3345 Forwarding of submissions to parties
Apr 11, 2025
(Electronic) Receipt
Apr 11, 2025
(Electronic) Receipt
Apr 11, 2025
Letter accompanying subsequently filed items
Apr 11, 2025
Letter accompanying subsequently filed items
Apr 11, 2025
Letter dealing with oral proceedings during the appeal procedure
Apr 11, 2025
Letter dealing with oral proceedings during the appeal procedure
Apr 3, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 3, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 3, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 3, 2025
F3345 Forwarding of submissions to parties
Apr 3, 2025
F3345 Forwarding of submissions to parties
Mar 21, 2025
(Electronic) Receipt
Mar 21, 2025
Annexes (other than cited documents) regarding appeal procedure
Mar 21, 2025
Letter accompanying subsequently filed items
Mar 21, 2025
Letter dealing with oral proceedings during the appeal procedure
Mar 11, 2025
(Electronic) Receipt
Mar 11, 2025
Letter accompanying subsequently filed items
Feb 27, 2025
Communication of amended entries in the Register of European Patents
Feb 27, 2025
F3345 Forwarding of submissions to parties
Feb 27, 2025
F3345 Forwarding of submissions to parties
Feb 27, 2025
F3345 Forwarding of submissions to parties
Feb 27, 2025
F3345 Forwarding of submissions to parties
Feb 25, 2025
F3004 Communication of the Registry
Feb 25, 2025
F3011.2 Oral Proceedings: Summons VICO
Feb 17, 2025
F3345 Forwarding of submissions to parties
Feb 17, 2025
F3345 Forwarding of submissions to parties
Feb 14, 2025
Communication of amended entries in the Register of European Patents
Feb 14, 2025
F3011.2 Oral Proceedings: Summons VICO
Jan 13, 2025
Request concerning representative opponent
Jan 8, 2025
Annexes in respect of a client data request
Jan 8, 2025
Letter accompanying subsequently filed items
Jan 8, 2025
Request for change of opponent's representative
Jan 7, 2025
Letter accompanying subsequently filed items
Jan 7, 2025
Request for change of opponent's representative
Jan 2, 2025
F3345 Forwarding of submissions to parties
Jan 2, 2025
F3345 Forwarding of submissions to parties
Dec 18, 2024
(Electronic) Receipt
Dec 18, 2024
Letter accompanying subsequently filed items
Dec 18, 2024
Request for interpreters during oral proceedings
Oct 29, 2024
F3011.2 Oral Proceedings: Summons VICO
Oct 29, 2024
F3011.2 Oral Proceedings: Summons VICO
Oct 29, 2024
F3011.2 Oral Proceedings: Summons VICO
Oct 29, 2024
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Oct 24, 2024
F3010 Oral proceedings: order for summons
Aug 2, 2024
Composition of the board (T)
Mar 21, 2024
F3345 Forwarding of submissions to parties
Mar 21, 2024
F3345 Forwarding of submissions to parties
Mar 18, 2024
(Electronic) Receipt
Mar 18, 2024
Letter accompanying subsequently filed items
Mar 18, 2024
Reply to appeal
Feb 6, 2024
F3345 Forwarding of submissions to parties
Feb 6, 2024
F3345 Forwarding of submissions to parties
Jan 31, 2024
(Electronic) Receipt
Jan 31, 2024
Letter accompanying subsequently filed items
Jan 31, 2024
Reply to appeal
Nov 21, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 21, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 15, 2023
(Electronic) Receipt
Nov 15, 2023
Amended claims with annotations
Nov 15, 2023
Amended claims with annotations
Nov 15, 2023
Amended claims with annotations
Nov 15, 2023
Amended claims with annotations
Nov 15, 2023
Amended claims with annotations
Nov 15, 2023
Amended claims with annotations
Nov 15, 2023
Amended claims with annotations
Nov 15, 2023
Amended claims with annotations
Nov 15, 2023
Auxiliary request during appeals procedure - 01
Nov 15, 2023
Auxiliary request during appeals procedure - 02
Nov 15, 2023
Auxiliary request during appeals procedure - 03
Nov 15, 2023
Auxiliary request during appeals procedure - 04
Nov 15, 2023
Auxiliary request during appeals procedure - 05
Nov 15, 2023
Auxiliary request during appeals procedure - 06
Nov 15, 2023
Auxiliary request during appeals procedure - 07
Nov 15, 2023
Cited document during appeal procedure
Nov 15, 2023
Cited document during appeal procedure
Nov 15, 2023
Letter accompanying subsequently filed items
Nov 15, 2023
Main request during appeals procedure
Nov 15, 2023
Statement of grounds of appeal
Aug 30, 2023
F3204 Communication of the file number to the parties
Aug 30, 2023
F3204 Communication of the file number to the parties
Aug 30, 2023
F3204 Communication of the file number to the parties
Aug 25, 2023
(Electronic) Receipt
Aug 25, 2023
Letter accompanying subsequently filed items
Aug 25, 2023
Notice of appeal
Jul 5, 2023
Advice of delivery
Jul 5, 2023
Annex to the communication - opposition
Jul 5, 2023
Decision of the Opposition Division and instruction
Jul 5, 2023
Decision revoking the European patent
Jul 5, 2023
Decision revoking the European patent
Jul 5, 2023
Decision revoking the European patent
Jul 5, 2023
Grounds for the decision (Annex) - opposition
Jul 5, 2023
Means of redress
Jul 5, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 5, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 5, 2023
Provision of a copy of the minutes - opposition procedure
Jul 5, 2023
Provision of a copy of the minutes - opposition procedure
Jul 5, 2023
Provision of a copy of the minutes - opposition procedure
Jul 5, 2023
Scanned annex to a communication - opposition procedure
Jul 5, 2023
Transmittal of decision / summons - opposition
Jul 5, 2023
Transmittal of decision / summons - opposition
Jul 5, 2023
Transmittal of decision / summons - opposition
May 31, 2023
Information about the result of oral proceedings
May 15, 2023
Acknowledgement of receipt of third party observations
May 15, 2023
Brief communication - Opposition proceedings
May 15, 2023
Brief communication - Opposition proceedings
May 15, 2023
Transmittal of third party observations to applicant
May 11, 2023
(Electronic) Receipt
May 11, 2023
Letter accompanying subsequently filed items
May 11, 2023
Observations by third parties
May 11, 2023
Patent document filed by a Third party
Apr 6, 2023
Brief communication - Opposition proceedings
Apr 6, 2023
Brief communication - Opposition proceedings
Mar 31, 2023
Brief communication - Opposition proceedings
Mar 31, 2023
Brief communication - Opposition proceedings
Mar 30, 2023
(Electronic) Receipt
Mar 30, 2023
Letter accompanying subsequently filed items
Mar 30, 2023
Written submission in preparation to/during oral proceedings
Mar 21, 2023
(Electronic) Receipt
Mar 21, 2023
Letter accompanying subsequently filed items
Mar 21, 2023
Oral proceedings: reply to date proposed
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 8, 2023
(Electronic) Receipt
Mar 8, 2023
Letter accompanying subsequently filed items
Mar 8, 2023
Request for interpreters during oral proceedings
Jan 31, 2023
Advice of delivery
Jan 31, 2023
Information concerning oral proceedings
Jan 31, 2023
Summons to attend oral proceedings
Jan 31, 2023
Summons to attend oral proceedings
Jan 31, 2023
Summons to attend oral proceedings
Jan 31, 2023
Transmittal of decision / summons - opposition
Jan 31, 2023
Transmittal of decision / summons - opposition
Jan 31, 2023
Transmittal of decision / summons - opposition
Jan 26, 2023
Notification concerning the date of oral proceedings
Jan 26, 2023
Notification concerning the date of oral proceedings
Jan 26, 2023
Notification concerning the date of oral proceedings
Dec 5, 2022
Brief communication - Opposition proceedings
Dec 5, 2022
Brief communication - Opposition proceedings
Nov 30, 2022
(Electronic) Receipt
Nov 30, 2022
(Electronic) Receipt
Nov 30, 2022
Letter accompanying subsequently filed items
Nov 30, 2022
Letter accompanying subsequently filed items
Nov 30, 2022
Request for interpreters during oral proceedings
Nov 30, 2022
Written submission in preparation to/during oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Nov 28, 2022
Brief communication - Opposition proceedings
Nov 28, 2022
Brief communication - Opposition proceedings
Nov 22, 2022
(Electronic) Receipt
Nov 22, 2022
Letter accompanying subsequently filed items
Nov 22, 2022
Written submission in preparation to/during oral proceedings
Nov 8, 2022
Advice of delivery
Nov 7, 2022
(Electronic) Receipt
Nov 7, 2022
Advice of delivery
Nov 7, 2022
Advice of delivery
Nov 7, 2022
Letter accompanying subsequently filed items
Nov 4, 2022
Annex to the communication - opposition
Nov 4, 2022
Information concerning oral proceedings
Nov 4, 2022
Transmittal of decision / summons - opposition
Nov 4, 2022
Transmittal of decision / summons - opposition
Nov 4, 2022
Transmittal of decision / summons - opposition
Nov 3, 2022
Annex to the communication - opposition
Nov 3, 2022
Brief communication - Opposition proceedings
Nov 3, 2022
Brief communication - Opposition proceedings
Nov 3, 2022
Brief communication - Opposition proceedings
Nov 3, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 3, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 3, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 3, 2022
Provision of a copy of the minutes - opposition procedure
Nov 3, 2022
Provision of a copy of the minutes - opposition procedure
Nov 3, 2022
Provision of a copy of the minutes - opposition procedure
Sep 27, 2022
Information about the result of oral proceedings
Aug 12, 2022
Brief communication - Opposition proceedings
Aug 12, 2022
Brief communication - Opposition proceedings
Aug 5, 2022
(Electronic) Receipt
Aug 5, 2022
Citation in opposition procedure - 025
Aug 5, 2022
Citation in opposition procedure - 026
Aug 5, 2022
Citation in opposition procedure - 027
Aug 5, 2022
Consolidated list of cited opposition documents
Aug 5, 2022
Letter accompanying subsequently filed items
Aug 5, 2022
Written submission in preparation to/during oral proceedings
Jul 28, 2022
Brief communication - Opposition proceedings
Jul 28, 2022
Brief communication - Opposition proceedings
Jul 25, 2022
Brief communication - Opposition proceedings
Jul 25, 2022
Brief communication - Opposition proceedings
Jul 19, 2022
(Electronic) Receipt
Jul 19, 2022
Letter accompanying subsequently filed items
Jul 19, 2022
Request for interpreters during oral proceedings
Jul 18, 2022
(Electronic) Receipt
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure
Jul 18, 2022
Auxiliary request during Opposition procedure - 01
Jul 18, 2022
Auxiliary request during Opposition procedure - 02
Jul 18, 2022
Auxiliary request during Opposition procedure - 03
Jul 18, 2022
Auxiliary request during Opposition procedure - 04
Jul 18, 2022
Auxiliary request during Opposition procedure - 05
Jul 18, 2022
Auxiliary request during Opposition procedure - 06
Jul 18, 2022
Auxiliary request during Opposition procedure - 07
Jul 18, 2022
Auxiliary request during Opposition procedure - 08
Jul 18, 2022
Auxiliary request during Opposition procedure - 09
Jul 18, 2022
Auxiliary request during Opposition procedure - 10
Jul 18, 2022
Auxiliary request during Opposition procedure - 11
Jul 18, 2022
Letter accompanying subsequently filed items
Jul 18, 2022
Written submission in preparation to/during oral proceedings
Jul 7, 2022
Brief communication - Opposition proceedings
Jul 7, 2022
Brief communication - Opposition proceedings
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
Letter accompanying subsequently filed items
Jun 30, 2022
Letter accompanying subsequently filed items
Jun 30, 2022
Written submission in preparation to/during oral proceedings
Jun 30, 2022
Written submission in preparation to/during oral proceedings
May 23, 2022
Notification concerning the date of oral proceedings
May 23, 2022
Notification concerning the date of oral proceedings
May 23, 2022
Notification concerning the date of oral proceedings
May 9, 2022
Brief communication - Opposition proceedings
May 9, 2022
Brief communication - Opposition proceedings
Apr 29, 2022
(Electronic) Receipt
Apr 29, 2022
Letter accompanying subsequently filed items
Apr 29, 2022
Written submission in preparation to/during oral proceedings
Feb 9, 2022
Advice of delivery
Feb 4, 2022
(Electronic) Receipt
Feb 4, 2022
Advice of delivery
Feb 4, 2022
Annex to the communication - opposition
Feb 4, 2022
Information concerning oral proceedings
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Summons to attend oral proceedings
Feb 4, 2022
Summons to attend oral proceedings
Feb 4, 2022
Summons to attend oral proceedings
Feb 4, 2022
Transmittal of decision / summons - opposition
Feb 4, 2022
Transmittal of decision / summons - opposition
Feb 4, 2022
Transmittal of decision / summons - opposition
Nov 11, 2021
Brief communication - Opposition proceedings
Nov 11, 2021
Brief communication - Opposition proceedings
Nov 4, 2021
(Electronic) Receipt
Nov 4, 2021
Letter accompanying subsequently filed items
Nov 4, 2021
Reply from the opponent to submission of proprietor
Oct 4, 2021
Brief communication - Opposition proceedings
Oct 4, 2021
Brief communication - Opposition proceedings
Sep 27, 2021
(Electronic) Receipt
Sep 27, 2021
Letter accompanying subsequently filed items
Sep 27, 2021
Reply of the patent proprietor to the notice(s) of opposition
May 28, 2021
Communication of a notice of opposition and request to file observations
May 28, 2021
Notice of further oppositions to opponent(s)
May 28, 2021
Notice of further oppositions to opponent(s)
May 25, 2021
Communication of a notice of opposition - first information to patent proprietor
May 12, 2021
Communication of a notice of opposition - first information to patent proprietor
May 10, 2021
(Electronic) Receipt
May 10, 2021
Citation in opposition procedure
May 10, 2021
Citation in opposition procedure
May 10, 2021
Citation in opposition procedure
May 10, 2021
Citation in opposition procedure
May 10, 2021
Citation in opposition procedure
May 10, 2021
Citation in opposition procedure - 012
May 10, 2021
Citation in opposition procedure - 013
May 10, 2021
Citation in opposition procedure - 014
May 10, 2021
Citation in opposition procedure - 015
May 10, 2021
Citation in opposition procedure - 016
May 10, 2021
Citation in opposition procedure - 017
May 10, 2021
Citation in opposition procedure - 018
May 10, 2021
Citation in opposition procedure - 019
May 10, 2021
Citation in opposition procedure - 020
May 10, 2021
Citation in opposition procedure - 021
May 10, 2021
Citation in opposition procedure - 022
May 10, 2021
Citation in opposition procedure - 023
May 10, 2021
Citation in opposition procedure - 024
May 10, 2021
Notice of opposition
May 10, 2021
Notice of opposition
May 7, 2021
(Electronic) Receipt
May 7, 2021
Any annexes (other than citation) to an opposition letter
May 7, 2021
Citation in opposition procedure - 001
May 7, 2021
Citation in opposition procedure - 002
May 7, 2021
Citation in opposition procedure - 003
May 7, 2021
Citation in opposition procedure - 004
May 7, 2021
Citation in opposition procedure - 004
May 7, 2021
Citation in opposition procedure - 005
May 7, 2021
Citation in opposition procedure - 006
May 7, 2021
Citation in opposition procedure - 007
May 7, 2021
Citation in opposition procedure - 008
May 7, 2021
Citation in opposition procedure - 009
May 7, 2021
Citation in opposition procedure - 009
May 7, 2021
Citation in opposition procedure - 010
May 7, 2021
Citation in opposition procedure - 011
May 7, 2021
Notice of opposition
May 7, 2021
Notice of opposition
Aug 24, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 16, 2020
Decision to grant a European patent
Jul 1, 2020
(Electronic) Receipt
Jul 1, 2020
English translation of the claims
Jul 1, 2020
Filing of the translations of the claims
Jul 1, 2020
French translation of claims
Jul 1, 2020
Letter accompanying subsequently filed items
Mar 3, 2020
Bibliographic data of the European patent application
Mar 3, 2020
Communication about intention to grant a European patent
Mar 3, 2020
Intention to grant (signatures)
Mar 3, 2020
Text intended for grant (clean copy)
Mar 3, 2020
Text intended for grant (version for approval)
Jan 16, 2019
(Electronic) Receipt
Jan 16, 2019
Letter accompanying subsequently filed items
Jan 16, 2019
Reply to communication from the Examining Division
Jul 31, 2018
Annex to the communication
Jul 31, 2018
Communication from the Examining Division
Jul 25, 2018
Examination started
Jun 29, 2018
(Electronic) Receipt
Jun 29, 2018
Amended claims filed after receipt of (European) search report
Jun 29, 2018
Amended claims with annotations
Jun 29, 2018
Amended description filed after receipt of (European) search report
Jun 29, 2018
Amendments received before examination
Jun 29, 2018
Letter accompanying subsequently filed items
Jan 8, 2018
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Dec 6, 2017
Notification of forthcoming publication
Jan 11, 2017
Communication regarding the transmission of the European search report
Jan 11, 2017
European search opinion
Jan 11, 2017
European search report
Jan 11, 2017
Information on Search Strategy
Sep 19, 2016
Communication to designated inventor
Jun 27, 2016
Abstract
Jun 27, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 27, 2016
Claims
Jun 27, 2016
Description
Jun 27, 2016
Designation of inventor
Jun 27, 2016
Drawings
Jun 27, 2016
Request for grant of a European patent

EP3263425

SIKA TECHNOLOGY

Application Number: EP16176491A
Filing Date: Jun 27, 2016
Status: Revoked; Sep 5, 2025
Publication Date: Aug 12, 2020
External Links: Slate, Register , Google Patents

IP Verse

Insulation Element

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP3263425