Plastic Pipe With At Least Two Layers

Patent No. EP2805823 (titled "Plastic Pipe With At Least Two Layers") was filed by Egeplast on May 19, 2014. The application was issued on Jun 7, 2023.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
GERODUR MPM KUNSTSTOFFVERARBEITUNG	Jul 12, 2016	LIPPERT STACHOW PATENTANWALTE RECHTSANWALTE PARTNERSCHAFT MBB

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

May 11, 2023
Decision to maintain the European patent in amended form
May 11, 2023
Decision to maintain the European patent in amended form
May 5, 2023
Termination of the opposition proceedings with maintenance of patent
Apr 28, 2023
(Electronic) Receipt
Apr 28, 2023
English translation of the claims
Apr 28, 2023
Filing of the translation of the amended claims
Apr 28, 2023
French translation of claims
Apr 28, 2023
Letter accompanying subsequently filed items
Feb 20, 2023
Maintenance of the patent with the documents specified in the final decision
Nov 11, 2022
Advice of delivery
Nov 8, 2022
Decision of the Opposition Division and instruction
Nov 8, 2022
Grounds for the decision (Annex) - opposition
Nov 8, 2022
Interlocutory decision in opposition proceedings
Nov 8, 2022
Interlocutory decision in opposition proceedings
Nov 8, 2022
Means of redress
Nov 8, 2022
Transmittal of decision / summons - opposition
Nov 8, 2022
Transmittal of decision / summons - opposition
Aug 22, 2022
Brief communication - Opposition proceedings
Aug 17, 2022
Letter regarding the opposition procedure (no time limit)
Jul 20, 2022
Brief communication - Opposition proceedings
Jul 20, 2022
Brief communication - Opposition proceedings
Jul 14, 2022
Brief communication - Opposition proceedings
Jul 13, 2022
Reply to an examination report in opposition proceedings
Jul 7, 2022
(Electronic) Receipt
Jul 7, 2022
Clean copy of description pages in the opposition procedure
Jul 7, 2022
Letter accompanying subsequently filed items
Jul 7, 2022
Reply to an examination report in opposition proceedings
May 13, 2022
Annex to the communication - opposition
May 13, 2022
Brief communication - Opposition proceedings
May 13, 2022
Brief communication - Opposition proceedings
May 13, 2022
Communication inviting the parties to file observations
May 13, 2022
Communication inviting the parties to file observations
May 10, 2022
Communication of amended entries concerning the representative
Apr 28, 2022
Brief communication - Opposition proceedings
Apr 19, 2022
(Electronic) Receipt
Apr 19, 2022
Letter accompanying subsequently filed items
Apr 19, 2022
Letter regarding the opposition procedure (no time limit)
Jan 17, 2022
Brief communication - Opposition proceedings
Jan 12, 2022
(Electronic) Receipt
Jan 12, 2022
Amended description with annotations
Jan 12, 2022
Description
Jan 12, 2022
Letter accompanying subsequently filed items
Jan 12, 2022
Reply to an examination report in opposition proceedings
Dec 16, 2021
Annex to the communication - opposition
Dec 16, 2021
Brief communication - Opposition proceedings
Dec 16, 2021
Brief communication - Opposition proceedings
Dec 16, 2021
Communication inviting the parties to file observations
Dec 16, 2021
Communication inviting the parties to file observations
Aug 20, 2021
F3936 Acknowledgement of receipt Board of Appeal
Aug 18, 2021
F3032 Notification(s) of the decision
Aug 18, 2021
F3032 Notification(s) of the decision
Aug 14, 2021
Decision of the Board of Appeal
Aug 14, 2021
Decision of the Board of Appeal
Jul 21, 2021
F3013 Oral Proceedings: Forwarding minutes
Jul 21, 2021
F3013 Oral Proceedings: Forwarding minutes
Jul 21, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jul 21, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
May 4, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 3, 2021
F3936 Acknowledgement of receipt Board of Appeal
Apr 28, 2021
F3345 Forwarding of submissions to parties
Apr 28, 2021
Oral proceedings: change of venue
Apr 28, 2021
Oral proceedings: change of venue
Apr 22, 2021
Letter dealing with oral proceedings during the appeal procedure
Apr 19, 2021
F3345 Forwarding of submissions to parties
Apr 16, 2021
Letter dealing with oral proceedings during the appeal procedure
Apr 14, 2021
Letter dealing with oral proceedings during the appeal procedure
Feb 26, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 26, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 4, 2020
F3936 Acknowledgement of receipt Board of Appeal
Dec 3, 2020
F3936 Acknowledgement of receipt Board of Appeal
Dec 1, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Dec 1, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 30, 2020
F3345 Forwarding of submissions to parties
Nov 27, 2020
Oral proceedings: Request for postponement
Nov 26, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Nov 25, 2020
F3936 Acknowledgement of receipt Board of Appeal
Nov 25, 2020
F3936 Acknowledgement of receipt Board of Appeal
Nov 25, 2020
Oral proceedings: Request for postponement
Nov 24, 2020
F3011.1 Oral Proceedings: summons
Nov 24, 2020
F3011.1 Oral Proceedings: summons
Nov 19, 2020
F3010 Oral proceedings: order for summons
Nov 19, 2020
F3303.16 Change of composition of the Board (T)
Aug 7, 2020
Document concerning representation
Aug 5, 2020
Document concerning representation
Jan 22, 2020
F3057 Communication: Change of responsibility of a Board of Appeal
Jan 22, 2020
F3057 Communication: Change of responsibility of a Board of Appeal
Aug 20, 2019
F3345 Forwarding of submissions to parties
Aug 14, 2019
(Electronic) Receipt
Aug 14, 2019
Letter accompanying subsequently filed items
Aug 14, 2019
Letter relating to Appeal Procedure
May 17, 2019
F3303.16 Change of composition of the Board (T)
Apr 10, 2019
Composition of the board (T)
Aug 14, 2018
F3345 Forwarding of submissions to parties
Aug 10, 2018
Amended claims with annotations
Aug 10, 2018
Claims
Aug 10, 2018
Reply to appeal
Aug 9, 2018
Amended claims with annotations
Aug 9, 2018
Claims
Aug 9, 2018
Reply to appeal
Jul 5, 2018
Communication of amended entries in the Register of European Patents
Jun 27, 2018
Request for change of opponent's representative
Apr 11, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 6, 2018
(Electronic) Receipt
Apr 6, 2018
Cited document during appeal procedure
Apr 6, 2018
Cited document during appeal procedure
Apr 6, 2018
Cited document during appeal procedure
Apr 6, 2018
Cited document during appeal procedure
Apr 6, 2018
Cited document during appeal procedure
Apr 6, 2018
Cited document during appeal procedure
Apr 6, 2018
Cited document during appeal procedure
Apr 6, 2018
Cited document during appeal procedure
Apr 6, 2018
Letter accompanying subsequently filed items
Apr 6, 2018
Statement of grounds of appeal
Feb 15, 2018
F3204 Communication of the file number to the parties
Feb 15, 2018
F3204 Communication of the file number to the parties
Feb 8, 2018
(Electronic) Receipt
Feb 8, 2018
Letter accompanying subsequently filed items
Feb 8, 2018
Notice of appeal
Feb 8, 2018
Processing of an appeal
Dec 4, 2017
Advice of delivery
Dec 4, 2017
Advice of delivery
Dec 4, 2017
Advice of delivery
Dec 1, 2017
Advice of delivery
Nov 29, 2017
Acknowledgement of a document
Nov 29, 2017
Acknowledgement of a document
Nov 29, 2017
Annex to the communication - opposition
Nov 29, 2017
Decision of the Opposition Division and instruction
Nov 29, 2017
Decision rejecting the opposition
Nov 29, 2017
Grounds for the decision (Annex) - opposition
Nov 29, 2017
Internal form - Opposition/addressees
Nov 29, 2017
Internal form - Opposition/addressees
Nov 29, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 29, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 29, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 29, 2017
Provision of a copy of the minutes - opposition procedure
Nov 13, 2017
Information about the result of oral proceedings
Sep 11, 2017
Brief communication - Opposition proceedings
Sep 8, 2017
Brief communication - Opposition proceedings
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Claims
Sep 7, 2017
Claims
Sep 7, 2017
Written submission in preparation to/during oral proceedings
Sep 5, 2017
Amended claims with annotations
Sep 5, 2017
Amended claims with annotations
Sep 5, 2017
Auxiliary request during Opposition procedure
Sep 5, 2017
Auxiliary request during Opposition procedure - 02
Sep 5, 2017
Claims
Sep 5, 2017
Claims
Sep 5, 2017
Written submission in preparation to/during oral proceedings
Sep 4, 2017
(Electronic) Receipt
Sep 4, 2017
Letter accompanying subsequently filed items
Sep 4, 2017
Non-patent literature cited during the opposition procedure
Sep 4, 2017
Non-patent literature cited during the opposition procedure
Sep 4, 2017
Patent document cited during the opposition procedure
Sep 4, 2017
Written submission in preparation to/during oral proceedings
Feb 16, 2017
Advice of delivery
Feb 13, 2017
Advice of delivery
Feb 13, 2017
Advice of delivery
Feb 13, 2017
Advice of delivery
Feb 10, 2017
Acknowledgement of a document
Feb 10, 2017
Acknowledgement of a document
Feb 10, 2017
Annex to the communication - opposition
Feb 10, 2017
Information concerning oral proceedings
Feb 10, 2017
Preparation for oral proceedings
Feb 10, 2017
Summons to attend oral proceedings
Feb 10, 2017
Summons to attend oral proceedings
Feb 6, 2017
Information about the result of oral proceedings
Jan 9, 2017
Brief communication - Opposition proceedings
Dec 28, 2016
Non-patent literature cited during the opposition procedure
Dec 28, 2016
Non-patent literature cited during the opposition procedure
Dec 28, 2016
Reply of the patent proprietor to the notice(s) of opposition
Dec 23, 2016
Non-patent literature cited during the opposition procedure
Dec 23, 2016
Non-patent literature cited during the opposition procedure
Dec 23, 2016
Reply of the patent proprietor to the notice(s) of opposition
Dec 22, 2016
Brief communication - Opposition proceedings
Dec 22, 2016
Rejection of request for extension of time limit
Dec 19, 2016
Rejection of request for extension of time limit
Dec 19, 2016
Rejection of request for extension of time limit
Dec 19, 2016
Request for extension of time limit
Dec 16, 2016
Request for extension of time limit
Aug 23, 2016
Communication of a notice of opposition and request to file observations
Aug 23, 2016
Notice of further oppositions to opponent(s)
Jul 26, 2016
Communication of a notice of opposition - first information to patent proprietor
Jul 12, 2016
(Electronic) Receipt
Jul 12, 2016
Non-patent literature cited during the opposition procedure
Jul 12, 2016
Non-patent literature cited during the opposition procedure
Jul 12, 2016
Non-patent literature cited during the opposition procedure
Jul 12, 2016
Non-patent literature cited during the opposition procedure
Jul 12, 2016
Non-patent literature cited during the opposition procedure
Jul 12, 2016
Non-patent literature cited during the opposition procedure
Jul 12, 2016
Notice of opposition
Jul 12, 2016
Notice of opposition
Jul 12, 2016
Patent document cited during the opposition procedure
Jul 12, 2016
Patent document cited during the opposition procedure
Jul 12, 2016
Patent document cited during the opposition procedure
Oct 15, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 17, 2015
Decision to grant a European patent
Aug 29, 2015
English translation of the claims
Aug 29, 2015
Filing of the translations of the claims
Aug 29, 2015
French translation of claims
Aug 28, 2015
English translation of the claims
Aug 28, 2015
Filing of the translations of the claims
Aug 28, 2015
French translation of claims
Aug 28, 2015
Payment of fees and costs
Aug 28, 2015
Payment of fees and costs
Apr 30, 2015
Bibliographic data of the European patent application
Apr 30, 2015
Communication about intention to grant a European patent
Apr 30, 2015
Intention to grant (signatures)
Apr 30, 2015
Text intended for grant
Mar 28, 2015
Examination started
Jan 20, 2015
Letter concerning fees and payments
Jan 19, 2015
Letter concerning fees and payments
Jan 19, 2015
Payment of fees and costs
Jan 19, 2015
Payment of fees and costs
Jan 12, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Dec 5, 2014
Communication regarding the transmission of the European search report
Dec 5, 2014
European search opinion
Dec 5, 2014
European search report
Nov 19, 2014
Search started
Oct 29, 2014
Notification of forthcoming publication
Jul 11, 2014
Communication to designated inventor
Jul 11, 2014
Communication to designated inventor
Jun 7, 2014
Letter concerning the priority
Jun 7, 2014
Priority document
May 19, 2014
Abstract
May 19, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
May 19, 2014
Claims
May 19, 2014
Description
May 19, 2014
Designation of inventor
May 19, 2014
Designation of inventor
May 19, 2014
Drawings
May 19, 2014
Priority search results
May 19, 2014
Request for grant of a European patent

EP2805823

EGEPLAST

Application Number: EP14168867A
Filing Date: May 19, 2014
Status: Patent Maintained As Amended; May 5, 2023
Publication Date: Jun 7, 2023
External Links: Slate, Register , Google Patents

IP Verse

Plastic Pipe With At Least Two Layers

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2805823