Gutter

Patent No. EP3420148 (titled "Gutter") was filed by ACO Ahlmann on Feb 22, 2017. The application was issued on Aug 9, 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
HANS RINNINGER U SOHN	Feb 5, 2021	OTTEN
HANS RINNINGER U SOHN	Feb 5, 2021	RAVENSPAT

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 13, 2023
Decision to maintain the European patent in amended form
Jul 13, 2023
Decision to maintain the European patent in amended form
Jul 11, 2023
Termination of the opposition proceedings with maintenance of patent
Jun 29, 2023
(Electronic) Receipt
Jun 29, 2023
English translation of the claims
Jun 29, 2023
Filing of the translation of the amended claims
Jun 29, 2023
French translation of claims
Jun 29, 2023
Letter accompanying subsequently filed items
Mar 30, 2023
Communication of bibliographic data
Mar 30, 2023
Communication to opponent concerning maintenance
Mar 30, 2023
Communication with request to file translations
Mar 22, 2023
Maintenance of the patent with the documents specified in the final decision
Mar 21, 2023
Refund of fees
Mar 20, 2023
Letter accompanying subsequently filed items
Mar 20, 2023
Submission concerning change of applicant's representative
Mar 13, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 13, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 8, 2023
(Electronic) Receipt
Mar 8, 2023
Composition of the board (T)
Mar 8, 2023
Letter accompanying subsequently filed items
Mar 8, 2023
Withdrawal of an appeal
Feb 24, 2023
Refund of fees
Feb 22, 2023
F3345 Forwarding of submissions to parties
Feb 16, 2023
(Electronic) Receipt
Feb 16, 2023
Letter accompanying subsequently filed items
Feb 16, 2023
Withdrawal of an appeal
Jan 10, 2023
F3204 Communication of the file number to the parties
Jan 10, 2023
F3204 Communication of the file number to the parties
Dec 28, 2022
(Electronic) Receipt
Dec 28, 2022
Letter accompanying subsequently filed items
Dec 28, 2022
Notice of appeal
Dec 23, 2022
F3204 Communication of the file number to the parties
Dec 23, 2022
F3204 Communication of the file number to the parties
Dec 23, 2022
F3204 Communication of the file number to the parties
Dec 23, 2022
F3204 Communication of the file number to the parties
Dec 20, 2022
(Electronic) Receipt
Dec 20, 2022
Letter accompanying subsequently filed items
Dec 20, 2022
Notice of appeal
Nov 17, 2022
Advice of delivery
Nov 3, 2022
(Electronic) Receipt
Nov 3, 2022
Advice of delivery
Nov 3, 2022
Letter accompanying subsequently filed items
Nov 2, 2022
Annex to the communication - opposition
Nov 2, 2022
Consolidated list of cited opposition documents
Nov 2, 2022
Decision of the Opposition Division and instruction
Nov 2, 2022
Druckexemplar in opposition procedure
Nov 2, 2022
Grounds for the decision (Annex) - opposition
Nov 2, 2022
Interlocutory decision in opposition proceedings
Nov 2, 2022
Interlocutory decision in opposition proceedings
Nov 2, 2022
Means of redress
Nov 2, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 2, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 2, 2022
Provision of a copy of the minutes - opposition procedure
Nov 2, 2022
Provision of a copy of the minutes - opposition procedure
Nov 2, 2022
Scanned annex to a communication - opposition procedure
Nov 2, 2022
Scanned annex to a communication - opposition procedure
Nov 2, 2022
Scanned annex to a communication - opposition procedure
Nov 2, 2022
Transmittal of decision / summons - opposition
Nov 2, 2022
Transmittal of decision / summons - opposition
Oct 7, 2022
Brief communication - Opposition proceedings
Oct 5, 2022
Information about the result of oral proceedings
Oct 4, 2022
(Electronic) Receipt
Oct 4, 2022
Citation in opposition procedure - 020
Oct 4, 2022
Citation in opposition procedure - 021
Oct 4, 2022
Consolidated list of cited opposition documents
Oct 4, 2022
Letter accompanying subsequently filed items
Oct 4, 2022
Written submission in preparation to/during oral proceedings
Sep 13, 2022
Brief communication - Opposition proceedings
Sep 8, 2022
(Electronic) Receipt
Sep 8, 2022
Auxiliary request during Opposition procedure - 01
Sep 8, 2022
Claims
Sep 8, 2022
Letter accompanying subsequently filed items
Sep 8, 2022
Written submission in preparation to/during oral proceedings
Aug 4, 2022
Brief communication - Opposition proceedings
Aug 4, 2022
Communication for party to proceedings/third party
Jul 20, 2022
Brief communication - Opposition proceedings
Jul 20, 2022
Brief communication - Opposition proceedings
Jul 5, 2022
(Electronic) Receipt
Jul 5, 2022
(Electronic) Receipt
Jul 5, 2022
(Electronic) Receipt
Jul 5, 2022
Citation in opposition procedure - 019
Jul 5, 2022
Consolidated list of cited opposition documents
Jul 5, 2022
Letter accompanying subsequently filed items
Jul 5, 2022
Letter accompanying subsequently filed items
Jul 5, 2022
Written submission in preparation to/during oral proceedings
Jul 5, 2022
Written submission in preparation to/during oral proceedings
Jun 22, 2022
Brief communication - Opposition proceedings
Jun 14, 2022
(Electronic) Receipt
Jun 14, 2022
Letter accompanying subsequently filed items
Jun 14, 2022
Request for interpreters during oral proceedings
May 24, 2022
Notification concerning the date of oral proceedings
May 24, 2022
Notification concerning the date of oral proceedings
Feb 14, 2022
Communication of the registration of a transfer or change of name and/or address
Feb 4, 2022
Annexes in respect of a client data request
Feb 4, 2022
Annexes in respect of a client data request
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Submission concerning change of applicant's name
Sep 3, 2021
Advice of delivery
Aug 31, 2021
Advice of delivery
Aug 30, 2021
Annex to the communication - opposition
Aug 30, 2021
Scanned annex to a communication - opposition procedure
Aug 30, 2021
Summons to attend oral proceedings
Aug 30, 2021
Summons to attend oral proceedings
Aug 30, 2021
Transmittal of decision / summons - opposition
Aug 30, 2021
Transmittal of decision / summons - opposition
Aug 23, 2021
Information about the result of oral proceedings
Jun 17, 2021
Brief communication - Opposition proceedings
Jun 10, 2021
(Electronic) Receipt
Jun 10, 2021
Letter accompanying subsequently filed items
Jun 10, 2021
Reply of the patent proprietor to the notice(s) of opposition
Feb 23, 2021
Communication of a notice of opposition and request to file observations
Feb 23, 2021
Notice of further oppositions to opponent(s)
Feb 15, 2021
Communication of a notice of opposition - first information to patent proprietor
Feb 5, 2021
(Electronic) Receipt
Feb 5, 2021
Any annexes (other than citation) to an opposition letter
Feb 5, 2021
Citation for the examination procedure
Feb 5, 2021
Citation for the examination procedure
Feb 5, 2021
Citation in opposition procedure - 001
Feb 5, 2021
Citation in opposition procedure - 002
Feb 5, 2021
Citation in opposition procedure - 003
Feb 5, 2021
Citation in opposition procedure - 004
Feb 5, 2021
Citation in opposition procedure - 005
Feb 5, 2021
Citation in opposition procedure - 006
Feb 5, 2021
Citation in opposition procedure - 007
Feb 5, 2021
Citation in opposition procedure - 008
Feb 5, 2021
Citation in opposition procedure - 009
Feb 5, 2021
Citation in opposition procedure - 010
Feb 5, 2021
Citation in opposition procedure - 011
Feb 5, 2021
Citation in opposition procedure - 012
Feb 5, 2021
Citation in opposition procedure - 013
Feb 5, 2021
Citation in opposition procedure - 014
Feb 5, 2021
Citation in opposition procedure - 015
Feb 5, 2021
Citation in opposition procedure - 015
Feb 5, 2021
Citation in opposition procedure - 016
Feb 5, 2021
Citation in opposition procedure - 017
Feb 5, 2021
Citation in opposition procedure - 018
Feb 5, 2021
Notice of opposition
Feb 5, 2021
Notice of opposition
May 18, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 9, 2020
Decision to grant a European patent
Mar 30, 2020
(Electronic) Receipt
Mar 30, 2020
English translation of the claims
Mar 30, 2020
Filing of the translations of the claims
Mar 30, 2020
French translation of claims
Mar 30, 2020
Letter accompanying subsequently filed items
Nov 22, 2019
Bibliographic data of the European patent application
Nov 22, 2019
Communication about intention to grant a European patent
Nov 22, 2019
Intention to grant (signatures)
Nov 22, 2019
Text intended for grant (clean copy)
Nov 22, 2019
Text intended for grant (version for approval)
Jun 17, 2019
Examination started
Mar 7, 2019
(Electronic) Receipt
Mar 7, 2019
Amended claims filed after receipt of (European) search report
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Amended description filed after receipt of (European) search report
Mar 7, 2019
Amended description with annotations
Mar 7, 2019
Amendments received before examination
Mar 7, 2019
Letter accompanying subsequently filed items
Dec 5, 2018
Notification on forthcoming publication of bibliographic data
Oct 18, 2018
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 16, 2018
Communication to designated inventor
Oct 16, 2018
Communication to designated inventor
Sep 21, 2018
(Electronic) Receipt
Sep 21, 2018
Request for entry into the European phase
Sep 12, 2018
Copy of the international preliminary report on patentability
Jul 4, 2018
Information on entry into European phase
Sep 22, 2017
Priority document (electronically transmitted)
Aug 31, 2017
Copy of the international search report
Aug 31, 2017
Copy of the international search report
Aug 31, 2017
Published international application - A1
Jun 12, 2017
Establishment of abstract after receipt of comments on modified abstract
Jun 1, 2017
(Electronic) Receipt
Jun 1, 2017
Incoming letter related to ISA procedure
Jun 1, 2017
Incoming letter related to ISA procedure
Apr 26, 2017
ISR: cited documents
Apr 26, 2017
International Search Report - copy in English for the IB
Apr 24, 2017
Written opinion of the ISA, boxes No. I to VIII
Apr 24, 2017
Written opinion of the ISA, cover sheet
Apr 24, 2017
Written opinion of the ISA, supplemental box
Apr 3, 2017
Incoming letter related to PCT RO
Mar 7, 2017
Notification of receipt of Search copy
Mar 2, 2017
Notification of the international application number and of the international filing date
Feb 27, 2017
Request form for international application (copy for ISA/EP)
Feb 22, 2017
(Electronic) Receipt
Feb 22, 2017
Abstract
Feb 22, 2017
Claims
Feb 22, 2017
Description
Feb 22, 2017
Document concerning fees and payments
Feb 22, 2017
Drawings
Feb 22, 2017
Electronic request for grant of an International application

EP3420148

ACO AHLMANN

Application Number: EP17706745A
Filing Date: Feb 22, 2017
Status: Patent Maintained As Amended; Jul 7, 2023
Publication Date: Aug 9, 2023
External Links: Slate, Register , Google Patents

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Gutter

Patent Summary

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Patent Oppositions (2)

Dossier Documents

EP3420148