Wiper Blade Comprising A Heating Electrical Circuit And A Ptc Fuse

Patent No. EP3351439 (titled "Wiper Blade Comprising A Heating Electrical Circuit And A Ptc Fuse") was filed by Enmech on Jan 24, 2017. The application was issued on Nov 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
ROBERT BOSCH	May 18, 2020	-

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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Jul 20, 2022
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Jul 20, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 15, 2022
Termination of the opposition proceedings with maintenance of patent
Apr 12, 2022
Advice of delivery
Apr 5, 2022
Advice of delivery
Apr 5, 2022
Annex to the communication - opposition
Apr 5, 2022
Decision of the Opposition Division and instruction
Apr 5, 2022
Decision rejecting the opposition
Apr 5, 2022
Decision rejecting the opposition
Apr 5, 2022
Grounds for the decision (Annex) - opposition
Apr 5, 2022
Means of redress
Apr 5, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 5, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 5, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 5, 2022
Provision of a copy of the minutes - opposition procedure
Apr 5, 2022
Provision of a copy of the minutes - opposition procedure
Apr 5, 2022
Transmittal of decision / summons - opposition
Apr 5, 2022
Transmittal of decision / summons - opposition
Mar 10, 2022
Information about the result of oral proceedings
Feb 23, 2022
(Electronic) Receipt
Feb 23, 2022
Letter accompanying subsequently filed items
Feb 16, 2022
Brief communication - Opposition proceedings
Jan 17, 2022
Brief communication - Opposition proceedings
Jan 17, 2022
Brief communication - Opposition proceedings
Jan 11, 2022
(Electronic) Receipt
Jan 11, 2022
Letter accompanying subsequently filed items
Jan 11, 2022
Request for interpreters during oral proceedings
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Request for interpreters during oral proceedings
Dec 9, 2021
Notification concerning the date of oral proceedings
Dec 9, 2021
Notification concerning the date of oral proceedings
Aug 12, 2021
(Electronic) Receipt
Aug 12, 2021
Advice of delivery
Aug 12, 2021
Letter accompanying subsequently filed items
Apr 29, 2021
Advice of delivery
Apr 22, 2021
Annex to the communication - opposition
Apr 22, 2021
Information concerning oral proceedings
Apr 22, 2021
Summons to attend oral proceedings
Apr 22, 2021
Summons to attend oral proceedings
Apr 22, 2021
Transmittal of decision / summons - opposition
Apr 22, 2021
Transmittal of decision / summons - opposition
Dec 22, 2020
Brief communication - Opposition proceedings
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
Authorisation
Dec 11, 2020
Authorisation
Dec 11, 2020
Auxiliary request during Opposition procedure - 01
Dec 11, 2020
Auxiliary request during Opposition procedure - 02
Dec 11, 2020
Auxiliary request during Opposition procedure - 03
Dec 11, 2020
Auxiliary request during Opposition procedure - 04
Dec 11, 2020
Auxiliary request during Opposition procedure - 05
Dec 11, 2020
Auxiliary request during Opposition procedure - 06
Dec 11, 2020
Letter accompanying subsequently filed items
Dec 11, 2020
Letter accompanying subsequently filed items
Dec 11, 2020
Letter regarding the opposition procedure (no time limit)
Dec 11, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 6, 2020
Request for documents
Sep 3, 2020
Communication of a notice of opposition and request to file observations
Sep 3, 2020
Notice of further oppositions to opponent(s)
May 18, 2020
(Electronic) Receipt
May 18, 2020
Citation in opposition procedure - 001
May 18, 2020
Citation in opposition procedure - 002
May 18, 2020
Citation in opposition procedure - 003
May 18, 2020
Citation in opposition procedure - 004
May 18, 2020
Citation in opposition procedure - 005
May 18, 2020
Citation in opposition procedure - 006
May 18, 2020
Consolidated list of cited opposition documents
May 18, 2020
Notice of opposition
May 18, 2020
Notice of opposition
Dec 27, 2019
Payment submission rejected
Dec 2, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 24, 2019
Decision to grant a European patent
Oct 11, 2019
(Electronic) Receipt
Oct 11, 2019
Filing of the translations of the claims
Oct 11, 2019
French translation of claims
Oct 11, 2019
German translation of the claims
Oct 11, 2019
Letter accompanying subsequently filed items
Sep 3, 2019
Submission concerning representation
Jun 12, 2019
Bibliographic data of the European patent application
Jun 12, 2019
Communication about intention to grant a European patent
Jun 12, 2019
Intention to grant (signatures)
Jun 12, 2019
Text intended for grant (clean copy)
Jun 12, 2019
Text intended for grant (version for approval)
May 16, 2019
Examination started
Jan 11, 2019
(Electronic) Receipt
Jan 11, 2019
Letter accompanying subsequently filed items
Jan 11, 2019
Written request for examination
Jul 30, 2018
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 27, 2018
Notification of forthcoming publication
Jul 3, 2017
Communication regarding the transmission of the European search report
Jul 3, 2017
European search opinion
Jul 3, 2017
European search report
Jul 3, 2017
Information on Search Strategy
Jun 26, 2017
Search started
Mar 17, 2017
Communication to designated inventor
Mar 17, 2017
Communication to designated inventor
Mar 17, 2017
Communication to designated inventor
Mar 17, 2017
Communication to designated inventor
Mar 17, 2017
Communication to designated inventor
Mar 17, 2017
Communication to designated inventor
Feb 8, 2017
Acknowledgement of receipt from National Office - R35(4)
Jan 24, 2017
Abstract
Jan 24, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 24, 2017
Claims
Jan 24, 2017
Description
Jan 24, 2017
Designation of inventor
Jan 24, 2017
Drawings
Jan 24, 2017
Request for grant of a European patent

EP3351439

ENMECH

Application Number: EP17305073A
Filing Date: Jan 24, 2017
Status: Opposition Rejected; Jul 22, 2022
Publication Date: Nov 20, 2019
External Links: Slate, Register , Google Patents

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Wiper Blade Comprising A Heating Electrical Circuit And A Ptc Fuse

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Dossier Documents

EP3351439