Dynamic Stone Chip Protection Barrier

Patent No. EP3143209 (titled "Dynamic Stone Chip Protection Barrier") was filed by Pfeifer Isofer on Apr 29, 2015. The application was issued on Mar 28, 2018.

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
GEOBRUGG	Dec 28, 2018	DAUB

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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Nov 28, 2025
Brief communication - Opposition proceedings
Nov 28, 2025
Brief communication - Opposition proceedings
Nov 28, 2025
Decision of the Opposition Division and instruction
Nov 28, 2025
Druckexemplar in opposition procedure
Nov 28, 2025
Grounds for the decision (Annex) - opposition
Nov 28, 2025
Interlocutory decision in opposition proceedings
Nov 28, 2025
Interlocutory decision in opposition proceedings
Nov 28, 2025
Means of redress
Nov 28, 2025
Scanned annex to a communication - opposition procedure
Jul 11, 2025
Notification concerning the date of oral proceedings
Jul 11, 2025
Notification concerning the date of oral proceedings
Mar 3, 2025
Brief communication - Opposition proceedings
Feb 26, 2025
(Electronic) Receipt
Feb 26, 2025
Letter accompanying subsequently filed items
Feb 26, 2025
Written submission in preparation to/during oral proceedings
Feb 12, 2025
Brief communication - Opposition proceedings
Feb 7, 2025
Brief communication - Opposition proceedings
Feb 7, 2025
Brief communication - Opposition proceedings
Feb 6, 2025
(Electronic) Receipt
Feb 6, 2025
Letter accompanying subsequently filed items
Feb 6, 2025
Written submission in preparation to/during oral proceedings
Jan 31, 2025
Brief communication - Opposition proceedings
Jan 31, 2025
Brief communication - Opposition proceedings
Jan 31, 2025
Scanned annex to a communication - opposition procedure
Jan 27, 2025
Annex to the communication - opposition
Jan 27, 2025
Information concerning oral proceedings
Jan 27, 2025
Scanned annex to a communication - opposition procedure
Jan 27, 2025
Summons to attend oral proceedings
Jan 27, 2025
Summons to attend oral proceedings
Oct 22, 2024
Refund of fees
Oct 18, 2024
Decision of the Board of Appeal
Oct 18, 2024
F3032 Notification(s) of the decision
Oct 18, 2024
F3032 Notification(s) of the decision
Sep 2, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Sep 2, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 2, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 22, 2024
F3345 Forwarding of submissions to parties
Aug 19, 2024
(Electronic) Receipt
Aug 19, 2024
Letter accompanying subsequently filed items
Aug 19, 2024
Withdrawal of a request for oral proceedings
Jul 22, 2024
(Electronic) Receipt
Jul 22, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 22, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 22, 2024
F3345 Forwarding of submissions to parties
Jul 22, 2024
Letter accompanying subsequently filed items
Jul 22, 2024
Withdrawal of a request for oral proceedings
Jul 16, 2024
Oral proceedings: change of venue
Jul 16, 2024
Oral proceedings: change of venue
May 8, 2024
F3022 Oral proceedings: change of board composition
May 8, 2024
F3022 Oral proceedings: change of board composition
May 2, 2024
F3303.16 Change of composition of the Board (T)
Mar 25, 2024
F3345 Forwarding of submissions to parties
Mar 12, 2024
F3011.1 Oral Proceedings: summons
Mar 12, 2024
F3011.1 Oral Proceedings: summons
Mar 6, 2024
F3010 Oral proceedings: order for summons
Mar 12, 2023
Composition of the board (T)
Feb 2, 2023
F3345 Forwarding of submissions to parties
Feb 1, 2023
Brief communication to applicant/representative (Legal Division)
Feb 1, 2023
Communication of the registration of a transfer or change of name and/or address
Jan 25, 2023
(Electronic) Receipt
Jan 25, 2023
Annexes in respect of a client data request
Jan 25, 2023
Letter accompanying subsequently filed items
Jan 25, 2023
Submission concerning a transfer of rights (proprietor)
Jan 20, 2023
F3345 Forwarding of submissions to parties
Jan 19, 2023
Communication of amended entries concerning the representative
Jan 13, 2023
Submission concerning change of applicant's representative
Oct 25, 2022
Document concerning representation
Sep 19, 2022
Document concerning representation
Aug 25, 2022
F3345 Forwarding of submissions to parties
Aug 22, 2022
(Electronic) Receipt
Aug 22, 2022
Letter accompanying subsequently filed items
Aug 22, 2022
Letter relating to Appeal Procedure
Jul 26, 2022
F3345 Forwarding of submissions to parties
Jul 21, 2022
(Electronic) Receipt
Jul 21, 2022
Letter accompanying subsequently filed items
Jul 21, 2022
Reply to appeal
Apr 7, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 4, 2022
(Electronic) Receipt
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Authorisation
Apr 4, 2022
Auxiliary request during appeals procedure - 01
Apr 4, 2022
Claims
Apr 4, 2022
Description
Apr 4, 2022
Letter accompanying subsequently filed items
Apr 4, 2022
Statement of grounds of appeal
Feb 24, 2022
F3204 Communication of the file number to the parties
Feb 24, 2022
F3204 Communication of the file number to the parties
Feb 23, 2022
Brief communication - Opposition proceedings
Feb 23, 2022
Communication of amended entries concerning the representative
Feb 9, 2022
(Electronic) Receipt
Feb 9, 2022
Letter accompanying subsequently filed items
Feb 9, 2022
Notice of appeal
Dec 13, 2021
Advice of delivery
Dec 10, 2021
Annex to the communication - opposition
Dec 10, 2021
Decision of the Opposition Division and instruction
Dec 10, 2021
Decision revoking the European patent
Dec 10, 2021
Decision revoking the European patent
Dec 10, 2021
Grounds for the decision (Annex) - opposition
Dec 10, 2021
Means of redress
Dec 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 10, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 10, 2021
Provision of a copy of the minutes - opposition procedure
Dec 10, 2021
Provision of a copy of the minutes - opposition procedure
Dec 10, 2021
Scanned annex to a communication - opposition procedure
Dec 10, 2021
Scanned annex to a communication - opposition procedure
Dec 10, 2021
Transmittal of decision / summons - opposition
Dec 10, 2021
Transmittal of decision / summons - opposition
Sep 22, 2021
Brief communication - Opposition proceedings
Sep 21, 2021
Information about the result of oral proceedings
Sep 14, 2021
(Electronic) Receipt
Sep 14, 2021
Auxiliary request during Opposition procedure
Sep 14, 2021
Letter accompanying subsequently filed items
Sep 14, 2021
Letter regarding the opposition procedure (no time limit)
Aug 2, 2021
Brief communication - Opposition proceedings
Jul 27, 2021
(Electronic) Receipt
Jul 27, 2021
Brief communication - Opposition proceedings
Jul 27, 2021
Letter accompanying subsequently filed items
Jul 27, 2021
Written submission in preparation to/during oral proceedings
Jul 21, 2021
(Electronic) Receipt
Jul 21, 2021
Auxiliary request during Opposition procedure
Jul 21, 2021
Auxiliary request during Opposition procedure - 01
Jul 21, 2021
Clean copy of description pages in the opposition procedure
Jul 21, 2021
Letter accompanying subsequently filed items
Jul 21, 2021
Letter regarding the opposition procedure (no time limit)
Jun 25, 2021
Notification concerning the date of oral proceedings
Jun 25, 2021
Notification concerning the date of oral proceedings
Dec 7, 2020
Advice of delivery
Dec 3, 2020
Advice of delivery
Dec 2, 2020
Acknowledgement of a document
Dec 2, 2020
Acknowledgement of a document
Dec 2, 2020
Annex to the communication - opposition
Dec 2, 2020
Information concerning oral proceedings
Dec 2, 2020
Summons to attend oral proceedings
Dec 2, 2020
Summons to attend oral proceedings
Aug 25, 2020
Notification concerning the date of oral proceedings
Aug 25, 2020
Notification concerning the date of oral proceedings
Aug 21, 2020
(Electronic) Receipt
Aug 21, 2020
Letter accompanying subsequently filed items
Aug 21, 2020
Notification concerning the date of oral proceedings
Aug 20, 2020
Letter regarding the opposition procedure (no time limit)
Jul 28, 2020
Brief communication - Opposition proceedings
Jul 24, 2020
Brief communication - Opposition proceedings
Jul 23, 2020
Notification concerning the date of oral proceedings
Jul 23, 2020
Notification concerning the date of oral proceedings
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Letter regarding the opposition procedure (no time limit)
Jul 22, 2020
Oral proceedings: reply to date proposed
Jul 21, 2020
(Electronic) Receipt
Jul 21, 2020
Description
Jul 21, 2020
Letter accompanying subsequently filed items
Jul 21, 2020
Letter regarding the opposition procedure (no time limit)
Jul 21, 2020
Oral proceedings: reply to date proposed
Apr 15, 2020
Advice of delivery
Apr 14, 2020
Advice of delivery
Apr 7, 2020
Acknowledgement of a document
Apr 7, 2020
Acknowledgement of a document
Apr 7, 2020
Summons to attend oral proceedings
Apr 6, 2020
Notification concerning the date of oral proceedings
Mar 19, 2020
Brief communication - Opposition proceedings
Mar 11, 2020
(Electronic) Receipt
Mar 11, 2020
Any annexes (other than citation) to an opposition letter
Mar 11, 2020
Authorisation
Mar 11, 2020
Letter accompanying subsequently filed items
Mar 11, 2020
Written submission in preparation to/during oral proceedings
Feb 13, 2020
(Electronic) Receipt
Feb 13, 2020
Letter accompanying subsequently filed items
Feb 13, 2020
Oral proceedings: reply to date proposed
Feb 11, 2020
(Electronic) Receipt
Feb 11, 2020
Letter accompanying subsequently filed items
Feb 11, 2020
Oral proceedings: Request for postponement
Feb 7, 2020
Advice of delivery
Feb 6, 2020
Advice of delivery
Feb 3, 2020
Acknowledgement of a document
Feb 3, 2020
Acknowledgement of a document
Feb 3, 2020
Annex to the communication - opposition
Feb 3, 2020
Information concerning oral proceedings
Feb 3, 2020
Summons to attend oral proceedings
Feb 3, 2020
Summons to attend oral proceedings
Jul 4, 2019
Brief communication - Opposition proceedings
Jun 26, 2019
Amended claims with annotations
Jun 26, 2019
Any annexes (other than citation) to an opposition letter
Jun 26, 2019
Claims
Jun 26, 2019
Description
Jun 26, 2019
Non-patent literature cited during the opposition procedure
Jun 26, 2019
Non-patent literature cited during the opposition procedure
Jun 26, 2019
Non-patent literature cited during the opposition procedure
Jun 26, 2019
Non-scannable object
Jun 26, 2019
Reply of the patent proprietor to the notice(s) of opposition
Feb 26, 2019
Brief communication - Opposition proceedings
Feb 21, 2019
(Electronic) Receipt
Feb 21, 2019
Citation in opposition procedure - 033
Feb 21, 2019
Consolidated list of cited opposition documents
Feb 21, 2019
Letter accompanying subsequently filed items
Feb 21, 2019
Letter regarding the opposition procedure (no time limit)
Jan 25, 2019
Communication of a notice of opposition - first information to patent proprietor
Jan 25, 2019
Request for documents
Jan 2, 2019
(Electronic) Receipt
Jan 2, 2019
Any annexes (other than citation) to an opposition letter
Jan 2, 2019
Any annexes (other than citation) to an opposition letter
Jan 2, 2019
Any annexes (other than citation) to an opposition letter
Jan 2, 2019
Citation in opposition procedure - 008
Jan 2, 2019
Citation in opposition procedure - 009
Jan 2, 2019
Citation in opposition procedure - 010
Jan 2, 2019
Citation in opposition procedure - 011
Jan 2, 2019
Citation in opposition procedure - 012
Jan 2, 2019
Citation in opposition procedure - 013
Jan 2, 2019
Citation in opposition procedure - 014
Jan 2, 2019
Citation in opposition procedure - 015
Jan 2, 2019
Citation in opposition procedure - 016
Jan 2, 2019
Citation in opposition procedure - 017
Jan 2, 2019
Citation in opposition procedure - 018
Jan 2, 2019
Citation in opposition procedure - 019
Jan 2, 2019
Citation in opposition procedure - 020
Jan 2, 2019
Citation in opposition procedure - 021
Jan 2, 2019
Citation in opposition procedure - 022
Jan 2, 2019
Citation in opposition procedure - 023
Jan 2, 2019
Citation in opposition procedure - 024
Jan 2, 2019
Citation in opposition procedure - 025
Jan 2, 2019
Citation in opposition procedure - 026
Jan 2, 2019
Citation in opposition procedure - 026
Jan 2, 2019
Citation in opposition procedure - 027
Jan 2, 2019
Citation in opposition procedure - 027
Jan 2, 2019
Citation in opposition procedure - 028
Jan 2, 2019
Citation in opposition procedure - 029
Jan 2, 2019
Citation in opposition procedure - 030
Jan 2, 2019
Citation in opposition procedure - 031
Jan 2, 2019
Citation in opposition procedure - 032
Jan 2, 2019
Letter concerning fees and payments
Jan 2, 2019
Letter concerning fees and payments
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Non-patent literature cited during the opposition procedure
Jan 2, 2019
Notice of opposition
Jan 2, 2019
Notice of opposition
Jan 2, 2019
Notice of opposition
Jan 2, 2019
Notice of opposition
Jan 2, 2019
Notice of opposition
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Patent document cited during the opposition procedure
Jan 2, 2019
Translation of the evidence during Opposition procedure
Jan 2, 2019
Translation of the evidence during Opposition procedure
Jan 2, 2019
Translation of the evidence during Opposition procedure
Jan 2, 2019
Translation of the evidence during Opposition procedure
Jan 2, 2019
Translation of the evidence during Opposition procedure
Jan 2, 2019
Translation of the evidence during Opposition procedure
Jan 2, 2019
Translation of the evidence during Opposition procedure
Jan 2, 2019
Translation of the evidence during Opposition procedure
Dec 28, 2018
Any annexes (other than citation) to an opposition letter
Dec 28, 2018
Citation in opposition procedure
Dec 28, 2018
Citation in opposition procedure - 001
Dec 28, 2018
Citation in opposition procedure - 001
Dec 28, 2018
Citation in opposition procedure - 002
Dec 28, 2018
Citation in opposition procedure - 002
Dec 28, 2018
Citation in opposition procedure - 003
Dec 28, 2018
Citation in opposition procedure - 003
Dec 28, 2018
Citation in opposition procedure - 004
Dec 28, 2018
Citation in opposition procedure - 004
Dec 28, 2018
Citation in opposition procedure - 005
Dec 28, 2018
Citation in opposition procedure - 005
Dec 28, 2018
Citation in opposition procedure - 006
Dec 28, 2018
Citation in opposition procedure - 007
Dec 28, 2018
Letter concerning fees and payments
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Non-patent literature cited during the opposition procedure
Dec 28, 2018
Notice of opposition
Dec 28, 2018
Notice of opposition
Dec 28, 2018
Patent document cited during the opposition procedure
Dec 28, 2018
Patent document cited during the opposition procedure
Apr 10, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 1, 2018
Decision to grant a European patent
Feb 14, 2018
English translation of the claims
Feb 14, 2018
Filing of the translations of the claims
Feb 14, 2018
French translation of claims
Feb 13, 2018
English translation of the claims
Feb 13, 2018
Filing of the translations of the claims
Feb 13, 2018
French translation of claims
Feb 13, 2018
Letter concerning fees and payments
Feb 13, 2018
Payment of fees and costs
Nov 8, 2017
Bibliographic data of the European patent application
Nov 8, 2017
Communication about intention to grant a European patent
Nov 8, 2017
Intention to grant (signatures)
Nov 8, 2017
Text intended for grant (clean copy)
Nov 8, 2017
Text intended for grant (version for approval)
Oct 11, 2017
Examination started
Aug 16, 2017
Priority search results
Aug 16, 2017
Reply to invitation to file a copy of priority search results
Aug 9, 2017
Invitation to file a copy of search results(priority)
Apr 13, 2017
Letter concerning fees and payments
Apr 13, 2017
Payment of fees and costs
Mar 1, 2017
Communication to designated inventor
Feb 24, 2017
Letter concerning the inventor
Feb 22, 2017
Notification on forthcoming publication of bibliographic data
Feb 20, 2017
Invitation to indicate correct address of inventor
Feb 14, 2017
Letter which had not been notified
Feb 1, 2017
Communication to designated inventor
Jan 24, 2017
Letter concerning the inventor
Jan 18, 2017
Invitation to indicate correct address of inventor
Jan 11, 2017
Reply to Written Opinion prepared by the EPO
Jan 3, 2017
Letter which had not been notified
Dec 21, 2016
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Dec 19, 2016
Communication to designated inventor
Nov 28, 2016
Copy of the international preliminary report on patentability
Oct 24, 2016
Authorisation
Oct 24, 2016
Matter concerning the application
Oct 13, 2016
Abstract
Oct 13, 2016
Amended claims filed after receipt of (European) search report
Oct 13, 2016
Amended description filed after receipt of (European) search report
Oct 13, 2016
Amended drawings filed after receipt of (European) search report
Oct 13, 2016
Request for entry into the European phase
Oct 12, 2016
Abstract
Oct 12, 2016
Amended claims filed after receipt of (European) search report
Oct 12, 2016
Amended description filed after receipt of (European) search report
Oct 12, 2016
Amended drawings filed after receipt of (European) search report
Oct 12, 2016
Payment of fees and costs
Oct 12, 2016
Payment of fees and costs
Oct 12, 2016
Request for entry into the European phase
Sep 23, 2016
Information on entry into European phase
Dec 8, 2015
Priority document (electronically transmitted)
Nov 19, 2015
Citation in opposition procedure
Nov 19, 2015
Copy of the international search report
Nov 19, 2015
Copy of the international search report
Nov 19, 2015
Published international application - A1
Jul 20, 2015
Written opinion of the ISA, boxes No. I to VIII
Jul 20, 2015
Written opinion of the ISA, cover sheet
Jul 20, 2015
Written opinion of the ISA, supplemental box
May 29, 2015
Abstract
May 29, 2015
Claims
May 29, 2015
Description
May 29, 2015
Drawings

EP3143209

PFEIFER ISOFER

Application Number: EP15725868A
Filing Date: Apr 29, 2015
Status: Granted And Under Opposition; Feb 23, 2018
Publication Date: Mar 28, 2018
External Links: Slate, Register , Google Patents

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Dynamic Stone Chip Protection Barrier

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Dossier Documents

EP3143209