Multi-Layered Tubing

Patent No. EP2804660 (titled "Multi-Layered Tubing") was filed by Tekni Plex on Oct 30, 2012. The application was issued on Jan 1, 2020.

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
EISENFUHR SPEISER	Sep 29, 2020	EISENFUHR SPEISER

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 8, 2022
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Nov 8, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 3, 2022
Termination of the opposition proceedings with maintenance of patent
Jul 22, 2022
Advice of delivery
Jul 22, 2022
Decision of the Opposition Division and instruction
Jul 22, 2022
Decision rejecting the opposition
Jul 22, 2022
Decision rejecting the opposition
Jul 22, 2022
Grounds for the decision (Annex) - opposition
Jul 22, 2022
Means of redress
Jul 22, 2022
Transmittal of decision / summons - opposition
Jul 22, 2022
Transmittal of decision / summons - opposition
May 19, 2022
Notification concerning the date of oral proceedings
May 19, 2022
Notification concerning the date of oral proceedings
Apr 22, 2022
Brief communication - Opposition proceedings
Apr 19, 2022
(Electronic) Receipt
Apr 19, 2022
Letter accompanying subsequently filed items
Apr 19, 2022
Written submission in preparation to/during oral proceedings
Apr 12, 2022
Notification concerning the date of oral proceedings
Apr 12, 2022
Notification concerning the date of oral proceedings
Apr 4, 2022
Brief communication - Opposition proceedings
Mar 30, 2022
(Electronic) Receipt
Mar 30, 2022
Letter accompanying subsequently filed items
Mar 30, 2022
Request for interpreters during oral proceedings
Mar 21, 2022
Brief communication - Opposition proceedings
Mar 15, 2022
(Electronic) Receipt
Mar 15, 2022
Citation in opposition procedure - 020
Mar 15, 2022
Consolidated list of cited opposition documents
Mar 15, 2022
Letter accompanying subsequently filed items
Mar 15, 2022
Written submission in preparation to/during oral proceedings
Oct 26, 2021
Advice of delivery
Oct 26, 2021
Information concerning oral proceedings
Oct 26, 2021
Summons to attend oral proceedings
Oct 26, 2021
Summons to attend oral proceedings
Oct 26, 2021
Transmittal of decision / summons - opposition
Oct 26, 2021
Transmittal of decision / summons - opposition
Oct 25, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
(Electronic) Receipt
Oct 19, 2021
Letter accompanying subsequently filed items
Oct 19, 2021
Oral proceedings: Request for postponement
Oct 18, 2021
Advice of delivery
Oct 18, 2021
Information concerning oral proceedings
Oct 18, 2021
Notification concerning the date of oral proceedings
Oct 18, 2021
Notification concerning the date of oral proceedings
Oct 18, 2021
Summons to attend oral proceedings
Oct 18, 2021
Transmittal of decision / summons - opposition
Oct 18, 2021
Transmittal of decision / summons - opposition
Oct 14, 2021
Brief communication - Opposition proceedings
Oct 11, 2021
(Electronic) Receipt
Oct 11, 2021
Any annexes (other than citation) to an opposition letter
Oct 11, 2021
Letter accompanying subsequently filed items
Oct 11, 2021
Oral proceedings: Request for postponement
Aug 10, 2021
Advice of delivery
Aug 10, 2021
Annex to the communication - opposition
Aug 10, 2021
Summons to attend oral proceedings
Aug 10, 2021
Summons to attend oral proceedings
Aug 10, 2021
Transmittal of decision / summons - opposition
Aug 10, 2021
Transmittal of decision / summons - opposition
Mar 2, 2021
Brief communication - Opposition proceedings
Feb 23, 2021
(Electronic) Receipt
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure - 01
Feb 23, 2021
Auxiliary request during Opposition procedure - 02
Feb 23, 2021
Auxiliary request during Opposition procedure - 03
Feb 23, 2021
Auxiliary request during Opposition procedure - 04
Feb 23, 2021
Auxiliary request during Opposition procedure - 05
Feb 23, 2021
Auxiliary request during Opposition procedure - 06
Feb 23, 2021
Citation in opposition procedure - 019
Feb 23, 2021
Letter accompanying subsequently filed items
Feb 23, 2021
Reply of the patent proprietor to the notice(s) of opposition
Oct 14, 2020
Communication of a notice of opposition and request to file observations
Oct 14, 2020
Notice of further oppositions to opponent(s)
Oct 2, 2020
Communication of a notice of opposition - first information to patent proprietor
Sep 29, 2020
(Electronic) Receipt
Sep 29, 2020
Citation in opposition procedure - 001
Sep 29, 2020
Citation in opposition procedure - 001
Sep 29, 2020
Citation in opposition procedure - 002
Sep 29, 2020
Citation in opposition procedure - 003
Sep 29, 2020
Citation in opposition procedure - 004
Sep 29, 2020
Citation in opposition procedure - 005
Sep 29, 2020
Citation in opposition procedure - 006
Sep 29, 2020
Citation in opposition procedure - 007
Sep 29, 2020
Citation in opposition procedure - 008
Sep 29, 2020
Citation in opposition procedure - 009
Sep 29, 2020
Citation in opposition procedure - 010
Sep 29, 2020
Citation in opposition procedure - 011
Sep 29, 2020
Citation in opposition procedure - 012
Sep 29, 2020
Citation in opposition procedure - 013
Sep 29, 2020
Citation in opposition procedure - 014
Sep 29, 2020
Citation in opposition procedure - 015
Sep 29, 2020
Citation in opposition procedure - 016
Sep 29, 2020
Citation in opposition procedure - 017
Sep 29, 2020
Citation in opposition procedure - 018
Sep 29, 2020
International publication (Pamphlet)
Sep 29, 2020
Notice of opposition
Sep 29, 2020
Notice of opposition
Jan 13, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 5, 2019
Decision to grant a European patent
Nov 20, 2019
Bibliographic data of the European patent application
Nov 20, 2019
Information about intention to grant a patent
Nov 20, 2019
Intention to grant (signatures)
Nov 20, 2019
Text intended for grant (clean copy)
Nov 20, 2019
Text intended for grant (version for approval)
Oct 25, 2019
(Electronic) Receipt
Oct 25, 2019
Amended claims with annotations
Oct 25, 2019
Amended description with annotations
Oct 25, 2019
Claims
Oct 25, 2019
Description
Oct 25, 2019
French translation of claims
Oct 25, 2019
German translation of the claims
Oct 25, 2019
Letter accompanying subsequently filed items
Oct 25, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 27, 2019
Bibliographic data of the European patent application
Jun 27, 2019
Communication about intention to grant a European patent
Jun 27, 2019
Intention to grant (signatures)
Jun 27, 2019
Text intended for grant (clean copy)
Jun 27, 2019
Text intended for grant (version for approval)
Mar 14, 2019
Response to enquiry for communication from the Examining Division
Feb 28, 2019
(Electronic) Receipt
Feb 28, 2019
Enquiry as to the processing of the file
Feb 28, 2019
Letter accompanying subsequently filed items
Jul 24, 2017
(Electronic) Receipt
Jul 24, 2017
Amended claims with annotations
Jul 24, 2017
Amended description with annotations
Jul 24, 2017
Claims
Jul 24, 2017
Description
Jul 24, 2017
Letter accompanying subsequently filed items
Jul 24, 2017
Reply to communication from the Examining Division
Mar 30, 2017
Annex to the communication
Mar 30, 2017
Communication from the Examining Division
Mar 23, 2017
Examination started
Mar 6, 2015
(Electronic) Receipt
Mar 6, 2015
Amended claims filed after receipt of (European) search report
Mar 6, 2015
Amended claims with annotations
Mar 6, 2015
Amended description filed after receipt of (European) search report
Mar 6, 2015
Amended description with annotations
Mar 6, 2015
Amendments received before examination
Mar 6, 2015
Letter accompanying subsequently filed items
Oct 29, 2014
Notification on forthcoming publication of bibliographic data
Aug 28, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Aug 26, 2014
Communication to designated inventor
Aug 26, 2014
Communication to designated inventor
Jul 28, 2014
Annexes to the international preliminary examination report
Jul 28, 2014
Copy of the international preliminary examination report
Jul 18, 2014
(Electronic) Receipt
Jul 18, 2014
Amended claims filed after receipt of (European) search report
Jul 18, 2014
Request for entry into the European phase
Jun 17, 2014
Annex to International preliminary examination report
Jun 17, 2014
International preliminary examination report
Jun 17, 2014
International preliminary examination report - free text sheet
Jun 17, 2014
International preliminary examination report - points I-VIII
Jun 17, 2014
Notification of documents sent to WIPO
Jun 17, 2014
Transmittal of International Preliminary Examination Report
Jun 2, 2014
Information on entry into European phase
May 2, 2014
Cover sheet for fax transmission
May 2, 2014
PCT(IPEA): Amended sheet - claims
May 2, 2014
Reply to communication PCT/IPEA/408
Apr 3, 2014
Written opinion
Apr 3, 2014
Written opinion - free text sheet
Apr 3, 2014
Written opinion - points I-VIII
Oct 29, 2013
Notification of election of EPO
Oct 22, 2013
Amendments of documents (Article 19 PCT)
Sep 12, 2013
PCT demand form
Sep 12, 2013
PCT(IPEA): Amended sheet - claims
Sep 12, 2013
Reply to communication PCT/IPEA/404
Sep 12, 2013
Submission concerning representation
Aug 15, 2013
Priority document (electronically transmitted)
Aug 14, 2013
Invitation to correct defects in demand
Aug 12, 2013
Notification of receipt of demand
Jul 31, 2013
Document concerning fees and payments
Jul 31, 2013
PCT demand form
Jul 31, 2013
PCT(IPEA): Amended sheet - claims
Jul 31, 2013
Payment of fees and costs
Jul 25, 2013
Copy of the international search report
Jul 25, 2013
Published international application - A1
Mar 25, 2013
Written opinion of the ISA, boxes No. I to VIII
Mar 25, 2013
Written opinion of the ISA, cover sheet
Mar 25, 2013
Written opinion of the ISA, supplemental box
Nov 19, 2012
Abstract
Nov 19, 2012
Claims
Nov 19, 2012
Description
Nov 19, 2012
Drawings

EP2804660

TEKNI PLEX

Application Number: EP12791897A
Filing Date: Oct 30, 2012
Status: Opposition Rejected; Nov 4, 2022
Publication Date: Jan 1, 2020
External Links: Slate, Register , Google Patents

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Multi-Layered Tubing

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Dossier Documents

EP2804660