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Method For Producing A Multi-Layer Pipe Line, Pipe Line, And Air-Conditioning System Having Such A Pipe Line

Patent No. EP2925463 (titled "Method For Producing A Multi-Layer Pipe Line, Pipe Line, And Air-Conditioning System Having Such A Pipe Line") was filed by Rehau on Nov 26, 2013. The application was issued on Mar 13, 2024.

Patent Summary

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Patent Oppositions

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
VIEGA TECHNOLOGY	Sep 26, 2019	COHAUSZ & FLORACK

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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Feb 15, 2024
Decision to maintain the European patent in amended form
Feb 15, 2024
Decision to maintain the European patent in amended form
Feb 1, 2024
(Electronic) Receipt
Feb 1, 2024
Amended description with annotations
Feb 1, 2024
Description
Feb 1, 2024
English translation of the claims
Feb 1, 2024
Filing of the translation of the amended claims
Feb 1, 2024
French translation of claims
Feb 1, 2024
Letter accompanying subsequently filed items
Nov 28, 2023
Communication to opponent concerning maintenance
Nov 28, 2023
Communication with request to file translations
Nov 24, 2023
Communication of bibliographic data
Nov 21, 2023
OPPODREX with handwritten amendments
Nov 17, 2023
Maintenance of the patent with the documents specified in the final decision
Nov 16, 2023
(Electronic) Receipt
Nov 16, 2023
Advice of delivery
Nov 16, 2023
Letter accompanying subsequently filed items
Nov 15, 2023
Decision of the Board of Appeal
Nov 15, 2023
Decision of the Board of Appeal
Nov 15, 2023
F3032 Notification(s) of the decision
Nov 15, 2023
F3032 Notification(s) of the decision
Oct 25, 2023
Amended description with annotations
Oct 25, 2023
Amended description with annotations
Oct 25, 2023
F3013 Oral Proceedings: Forwarding minutes
Oct 25, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Oct 25, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Sep 21, 2023
F3345 Forwarding of submissions to parties
Sep 20, 2023
(Electronic) Receipt
Sep 20, 2023
Claims
Sep 20, 2023
Claims
Sep 20, 2023
Claims
Sep 20, 2023
Claims
Sep 20, 2023
Claims
Sep 20, 2023
Claims
Sep 20, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 20, 2023
Written submission in preparation to/during oral proceedings
Sep 8, 2023
F3345 Forwarding of submissions to parties
Sep 7, 2023
(Electronic) Receipt
Sep 7, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 7, 2023
Written submission in preparation to/during oral proceedings
Aug 11, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 11, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 21, 2023
(Electronic) Receipt
Mar 21, 2023
Advice of delivery
Mar 21, 2023
Letter regarding the opposition procedure (no time limit)
Mar 17, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 17, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 14, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Mar 14, 2023
F3345 Forwarding of submissions to parties
Mar 13, 2023
(Electronic) Receipt
Mar 13, 2023
Oral proceedings: Request for postponement
Mar 13, 2023
Written submission in preparation to/during oral proceedings
Feb 28, 2023
F3345 Forwarding of submissions to parties
Feb 23, 2023
(Electronic) Receipt
Feb 23, 2023
(Electronic) Receipt
Feb 23, 2023
Advice of delivery
Feb 23, 2023
Letter accompanying subsequently filed items
Feb 23, 2023
Request for interpreters during oral proceedings
Feb 23, 2023
Written submission in preparation to/during oral proceedings
Feb 22, 2023
F3011.1 Oral Proceedings: summons
Feb 22, 2023
F3011.1 Oral Proceedings: summons
Feb 17, 2023
F3010 Oral proceedings: order for summons
Feb 17, 2023
F3303.16 Change of composition of the Board (T)
Dec 20, 2022
F3303.16 Change of composition of the Board (T)
Oct 11, 2022
F3345 Forwarding of submissions to parties
Oct 4, 2022
(Electronic) Receipt
Oct 4, 2022
Letter regarding the opposition procedure (no time limit)
Oct 4, 2022
Letter relating to Appeal Procedure
Sep 2, 2022
Brief communication to applicant/representative (Legal Division)
Aug 24, 2022
Letter which had not been notified
Aug 22, 2022
Letter which had not been notified
Aug 16, 2022
F3345 Forwarding of submissions to parties
Aug 11, 2022
Communication of the registration of a transfer or change of name and/or address
Aug 2, 2022
Submission concerning change of applicant's address
Jul 25, 2022
Composition of the board (T)
May 11, 2022
Communication of the registration of a transfer or change of name and/or address
May 3, 2022
Letter accompanying subsequently filed items
May 3, 2022
Submission concerning a transfer of rights (applicant)
Apr 25, 2022
Letter accompanying subsequently filed items
Apr 25, 2022
Submission concerning a transfer of rights (applicant)
Dec 3, 2021
F3345 Forwarding of submissions to parties
Nov 25, 2021
(Electronic) Receipt
Nov 25, 2021
Auxiliary request during appeals procedure - 02
Nov 25, 2021
Auxiliary request during appeals procedure - 03
Nov 25, 2021
Auxiliary request during appeals procedure - 04
Nov 25, 2021
Auxiliary request during appeals procedure - 05
Nov 25, 2021
Claims
Nov 25, 2021
Reply to appeal
Nov 25, 2021
Reply to appeal
Jul 26, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 20, 2021
(Electronic) Receipt
Jul 20, 2021
Letter accompanying subsequently filed items
Jul 20, 2021
Non-Patent Literature cited during the appeal procedure
Jul 20, 2021
Non-Patent Literature cited during the appeal procedure
Jul 20, 2021
Statement of grounds of appeal
May 21, 2021
F3204 Communication of the file number to the parties
May 21, 2021
F3204 Communication of the file number to the parties
May 11, 2021
(Electronic) Receipt
May 11, 2021
Letter accompanying subsequently filed items
May 11, 2021
Notice of appeal
Apr 15, 2021
Advice of delivery
Apr 13, 2021
Advice of delivery
Apr 12, 2021
Annex to the communication - opposition
Apr 12, 2021
Decision of the Opposition Division and instruction
Apr 12, 2021
Druckexemplar in opposition procedure
Apr 12, 2021
Grounds for the decision (Annex) - opposition
Apr 12, 2021
Interlocutory decision in opposition proceedings
Apr 12, 2021
Internal form - Opposition/addressees
Apr 12, 2021
Internal form - Opposition/addressees
Apr 12, 2021
Means of redress
Apr 12, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 12, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 12, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 12, 2021
Provision of a copy of the minutes - opposition procedure
Apr 12, 2021
Scanned annex to a communication - opposition procedure
Apr 12, 2021
Scanned annex to a communication - opposition procedure
Feb 25, 2021
Information about the result of oral proceedings
Jan 21, 2021
(Electronic) Receipt
Jan 21, 2021
Letter accompanying subsequently filed items
Dec 23, 2020
Brief communication - Opposition proceedings
Dec 18, 2020
(Electronic) Receipt
Dec 18, 2020
Auxiliary request during Opposition procedure
Dec 18, 2020
Auxiliary request during Opposition procedure
Dec 18, 2020
Auxiliary request during Opposition procedure
Dec 18, 2020
Auxiliary request during Opposition procedure
Dec 18, 2020
Auxiliary request during Opposition procedure
Dec 18, 2020
Brief communication - Opposition proceedings
Dec 18, 2020
Letter accompanying subsequently filed items
Dec 18, 2020
Letter regarding the opposition procedure (no time limit)
Dec 16, 2020
(Electronic) Receipt
Dec 16, 2020
Citation in opposition procedure - 005
Dec 16, 2020
Letter accompanying subsequently filed items
Dec 16, 2020
Letter regarding the opposition procedure (no time limit)
Dec 16, 2020
Request for interpreters during oral proceedings
Dec 8, 2020
Notification concerning the date of oral proceedings
Dec 8, 2020
Notification concerning the date of oral proceedings
Nov 26, 2020
Brief communication - Opposition proceedings
Nov 23, 2020
(Electronic) Receipt
Nov 23, 2020
Letter accompanying subsequently filed items
Nov 23, 2020
Request for interpreters during oral proceedings
Oct 26, 2020
Communication of the registration of a transfer or change of name and/or address
Oct 20, 2020
Submission concerning change of applicant's name
Oct 15, 2020
Submission concerning change of applicant's name
May 7, 2020
Advice of delivery
May 5, 2020
Advice of delivery
Apr 29, 2020
Annex to the communication - opposition
Apr 29, 2020
Information concerning oral proceedings
Apr 29, 2020
Summons to attend oral proceedings
Apr 29, 2020
Summons to attend oral proceedings
Feb 13, 2020
Brief communication - Opposition proceedings
Feb 10, 2020
(Electronic) Receipt
Feb 10, 2020
Letter accompanying subsequently filed items
Feb 10, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 14, 2019
Notice of further oppositions to opponent(s)
Oct 9, 2019
Communication of a notice of opposition and request to file observations
Oct 2, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 26, 2019
(Electronic) Receipt
Sep 26, 2019
Any annexes (other than citation) to an opposition letter
Sep 26, 2019
Citation in opposition procedure - 001
Sep 26, 2019
Citation in opposition procedure - 002
Sep 26, 2019
Citation in opposition procedure - 003
Sep 26, 2019
Citation in opposition procedure - 004
Sep 26, 2019
Consolidated list of cited opposition documents
Sep 26, 2019
Notice of opposition
Sep 26, 2019
Notice of opposition
Jan 9, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 29, 2018
Decision to grant a European patent
Oct 25, 2018
(Electronic) Receipt
Oct 25, 2018
Amended claims with annotations
Oct 25, 2018
Claims
Oct 25, 2018
English translation of the claims
Oct 25, 2018
Filing of the translations of the claims
Oct 25, 2018
French translation of claims
Oct 25, 2018
Letter accompanying subsequently filed items
Jul 16, 2018
Bibliographic data of the European patent application
Jul 16, 2018
Communication about intention to grant a European patent
Jul 16, 2018
Intention to grant (signatures)
Jul 16, 2018
Text intended for grant (clean copy)
Jul 16, 2018
Text intended for grant (version for approval)
Jun 15, 2018
Examination started
Mar 15, 2018
Notification regarding date of start of examination with possibility to withdraw
Feb 2, 2016
(Electronic) Receipt
Feb 2, 2016
Amended claims filed after receipt of (European) search report
Feb 2, 2016
Amended description filed after receipt of (European) search report
Feb 2, 2016
Amended description with annotations
Feb 2, 2016
Amendments received before examination
Feb 2, 2016
Letter accompanying subsequently filed items
Sep 30, 2015
Communication to designated inventor
Sep 19, 2015
Letter concerning the inventor
Sep 10, 2015
Communication of amended entries concerning the representative
Sep 9, 2015
Invitation to indicate correct address of inventor
Sep 9, 2015
Notification on forthcoming publication of bibliographic data
Sep 3, 2015
Submission concerning change of applicant's representative
Sep 1, 2015
Letter which had not been notified
Aug 25, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 20, 2015
Communication of amended entries concerning the representative
Jul 3, 2015
Communication to designated inventor
Jul 3, 2015
Communication to designated inventor
Jul 3, 2015
Communication to designated inventor
Jul 3, 2015
Communication to designated inventor
Jul 3, 2015
Communication to designated inventor
Jul 3, 2015
Communication to designated inventor
Jun 22, 2015
Communication of amended entries concerning the representative
Jun 22, 2015
Submission concerning representation
Jun 20, 2015
Submission concerning representation
Jun 15, 2015
Copy of the international preliminary report on patentability
Jun 15, 2015
Note on telephone consultation
Jun 15, 2015
Submission concerning representation
Jun 12, 2015
Submission concerning representation
Jun 3, 2015
Note on telephone consultation
May 21, 2015
(Electronic) Receipt
May 21, 2015
Letter accompanying subsequently filed items
May 21, 2015
Priority search results
May 19, 2015
(Electronic) Receipt
May 19, 2015
Annex
May 19, 2015
Request for entry into the European phase
Apr 9, 2015
Information on entry into European phase
Jun 26, 2014
Priority document (electronically transmitted)
Jun 5, 2014
Copy of the international search report
Jun 5, 2014
Copy of the international search report
Jun 5, 2014
Published international application - A1
Apr 4, 2014
Written opinion of the ISA, boxes No. I to VIII
Apr 4, 2014
Written opinion of the ISA, cover sheet
Apr 4, 2014
Written opinion of the ISA, supplemental box
Dec 14, 2013
Abstract
Dec 14, 2013
Annex
Dec 14, 2013
Claims
Dec 14, 2013
Description
Dec 14, 2013
Drawings
Nov 26, 2013
Payment of fees and costs

EP2925463

REHAU

Application Number: EP13807919A
Filing Date: Nov 26, 2013
Status: Patent Maintained As Amended; Feb 9, 2024
Publication Date: Mar 13, 2024
External Links: Slate, Register , Google Patents