Stretched Laminated Film And Bag

Patent No. EP2116371 (titled "Stretched Laminated Film And Bag") was filed by Asahi Kasei Chemicals on Feb 12, 2008. The application was issued on Jan 3, 2024.

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
CRYOVAC	Feb 28, 2020	UEXKULL & STOLBERG

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

Get instant alerts for new documents

Dec 7, 2023
Decision to maintain the European patent in amended form
Dec 7, 2023
Decision to maintain the European patent in amended form
Nov 29, 2023
(Electronic) Receipt
Nov 29, 2023
Filing of the translation of the amended claims
Nov 29, 2023
French translation of claims
Nov 29, 2023
German translation of the claims
Sep 25, 2023
Brief communication - Opposition proceedings
Sep 19, 2023
(Electronic) Receipt
Sep 19, 2023
Letter accompanying subsequently filed items
Sep 19, 2023
Letter regarding the opposition procedure (no time limit)
Sep 5, 2023
Communication of bibliographic data
Sep 5, 2023
Communication to opponent concerning maintenance
Sep 5, 2023
Communication with request to file translations
Aug 30, 2023
Maintenance of the patent with the documents specified in the final decision
Aug 30, 2023
Refund of fees
Aug 28, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 28, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 28, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 28, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 25, 2023
F3345 Forwarding of submissions to parties
Aug 23, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Aug 22, 2023
(Electronic) Receipt
Aug 22, 2023
Letter accompanying subsequently filed items
Aug 22, 2023
Withdrawal of an appeal
Jul 24, 2023
Oral proceedings: change of venue
Jul 24, 2023
Oral proceedings: change of venue
Jul 21, 2023
F3345 Forwarding of submissions to parties
Jul 18, 2023
(Electronic) Receipt
Jul 18, 2023
Letter dealing with oral proceedings during the appeal procedure
Jul 13, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 13, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 6, 2023
F3345 Forwarding of submissions to parties
Jul 3, 2023
(Electronic) Receipt
Jul 3, 2023
Letter accompanying subsequently filed items
Jul 3, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 9, 2023
F3011.1 Oral Proceedings: summons
Jun 9, 2023
F3011.1 Oral Proceedings: summons
Jun 6, 2023
F3010 Oral proceedings: order for summons
Jun 5, 2023
F3303.16 Change of composition of the Board (T)
Mar 30, 2023
F3345 Forwarding of submissions to parties
Mar 27, 2023
(Electronic) Receipt
Mar 27, 2023
Amended claims with annotations
Mar 27, 2023
Amended claims with annotations
Mar 27, 2023
Amended claims with annotations
Mar 27, 2023
Amended claims with annotations
Mar 27, 2023
Amended claims with annotations
Mar 27, 2023
Amended claims with annotations
Mar 27, 2023
Amended claims with annotations
Mar 27, 2023
Auxiliary request during appeals procedure - 01
Mar 27, 2023
Auxiliary request during appeals procedure - 02
Mar 27, 2023
Auxiliary request during appeals procedure - 02
Mar 27, 2023
Auxiliary request during appeals procedure - 03
Mar 27, 2023
Auxiliary request during appeals procedure - 03
Mar 27, 2023
Auxiliary request during appeals procedure - 04
Mar 27, 2023
Auxiliary request during appeals procedure - 04
Mar 27, 2023
Letter accompanying subsequently filed items
Mar 27, 2023
Main request during appeals procedure
Mar 27, 2023
Reply to appeal
Jan 17, 2023
F3040 Term extension: Yes/No
Jan 17, 2023
F3040 Term extension: Yes/No
Jan 12, 2023
(Electronic) Receipt
Jan 12, 2023
Composition of the board (T)
Jan 12, 2023
Letter accompanying subsequently filed items
Jan 12, 2023
Request for extension of time limit
Sep 27, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 23, 2022
(Electronic) Receipt
Sep 23, 2022
Citation in appeal procedure - 045
Sep 23, 2022
Letter accompanying subsequently filed items
Sep 23, 2022
Statement of grounds of appeal
Aug 1, 2022
F3204 Communication of the file number to the parties
Jul 21, 2022
(Electronic) Receipt
Jul 21, 2022
Letter accompanying subsequently filed items
Jul 21, 2022
Notice of appeal
Jun 2, 2022
(Electronic) Receipt
Jun 2, 2022
Advice of delivery
Jun 2, 2022
Letter accompanying subsequently filed items
May 23, 2022
Annex to the communication - opposition
May 23, 2022
Decision of the Opposition Division and instruction
May 23, 2022
Grounds for the decision (Annex) - opposition
May 23, 2022
Interlocutory decision in opposition proceedings
May 23, 2022
Interlocutory decision in opposition proceedings
May 23, 2022
Means of redress
May 23, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 23, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 23, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 23, 2022
Provision of a copy of the minutes - opposition procedure
May 23, 2022
Provision of a copy of the minutes - opposition procedure
May 23, 2022
Transmittal of decision / summons - opposition
May 23, 2022
Transmittal of decision / summons - opposition
Mar 22, 2022
Information about the result of oral proceedings
Feb 25, 2022
Brief communication - Opposition proceedings
Feb 22, 2022
(Electronic) Receipt
Feb 22, 2022
Citation in opposition procedure - 043
Feb 22, 2022
Citation in opposition procedure - 044
Feb 22, 2022
Consolidated list of cited opposition documents
Feb 22, 2022
Letter accompanying subsequently filed items
Feb 22, 2022
Written submission in preparation to/during oral proceedings
Feb 4, 2022
Annex to the communication - opposition
Feb 4, 2022
Annex to the communication - opposition
Feb 4, 2022
Brief communication - Opposition proceedings
Feb 4, 2022
Brief communication - Opposition proceedings
Feb 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 4, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 27, 2022
Brief communication - Opposition proceedings
Jan 27, 2022
Brief communication - Opposition proceedings
Jan 21, 2022
(Electronic) Receipt
Jan 21, 2022
(Electronic) Receipt
Jan 21, 2022
Auxiliary request during Opposition procedure
Jan 21, 2022
Auxiliary request during Opposition procedure - 07
Jan 21, 2022
Citation in opposition procedure - 035
Jan 21, 2022
Citation in opposition procedure - 036
Jan 21, 2022
Citation in opposition procedure - 037
Jan 21, 2022
Citation in opposition procedure - 037
Jan 21, 2022
Citation in opposition procedure - 038
Jan 21, 2022
Citation in opposition procedure - 039
Jan 21, 2022
Citation in opposition procedure - 040
Jan 21, 2022
Citation in opposition procedure - 041
Jan 21, 2022
Citation in opposition procedure - 042
Jan 21, 2022
Letter accompanying subsequently filed items
Jan 21, 2022
Letter accompanying subsequently filed items
Jan 21, 2022
Written submission in preparation to/during oral proceedings
Jan 21, 2022
Written submission in preparation to/during oral proceedings
Dec 15, 2021
(Electronic) Receipt
Dec 15, 2021
Advice of delivery
Dec 15, 2021
Letter accompanying subsequently filed items
Dec 10, 2021
(Electronic) Receipt
Dec 10, 2021
Advice of delivery
Dec 10, 2021
Advice of delivery
Dec 10, 2021
Letter accompanying subsequently filed items
Dec 9, 2021
Annex to the communication - opposition
Dec 9, 2021
Summons to attend oral proceedings
Dec 9, 2021
Summons to attend oral proceedings
Dec 9, 2021
Transmittal of decision / summons - opposition
Dec 9, 2021
Transmittal of decision / summons - opposition
Dec 8, 2021
Annex to the communication - opposition
Dec 8, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 8, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 8, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 8, 2021
Provision of a copy of the minutes - opposition procedure
Dec 8, 2021
Provision of a copy of the minutes - opposition procedure
Dec 8, 2021
Transmittal of decision / summons - opposition
Dec 8, 2021
Transmittal of decision / summons - opposition
Nov 24, 2021
Brief communication - Opposition proceedings
Nov 23, 2021
Auxiliary request during Opposition procedure - 01
Nov 23, 2021
Auxiliary request during Opposition procedure - 07
Nov 23, 2021
Information about the result of oral proceedings
Nov 22, 2021
(Electronic) Receipt
Nov 22, 2021
(Electronic) Receipt
Nov 22, 2021
Citation in opposition procedure - 034
Nov 22, 2021
Citation in opposition procedure - 035
Nov 22, 2021
Letter accompanying subsequently filed items
Nov 22, 2021
Written submission in preparation to/during oral proceedings
Nov 22, 2021
Written submission in preparation to/during oral proceedings
Sep 29, 2021
Brief communication - Opposition proceedings
Sep 24, 2021
Brief communication - Opposition proceedings
Sep 23, 2021
(Electronic) Receipt
Sep 23, 2021
Citation in opposition procedure - 025
Sep 23, 2021
Citation in opposition procedure - 026
Sep 23, 2021
Citation in opposition procedure - 026
Sep 23, 2021
Citation in opposition procedure - 027
Sep 23, 2021
Citation in opposition procedure - 028
Sep 23, 2021
Citation in opposition procedure - 028
Sep 23, 2021
Citation in opposition procedure - 029
Sep 23, 2021
Citation in opposition procedure - 030
Sep 23, 2021
Citation in opposition procedure - 031
Sep 23, 2021
Citation in opposition procedure - 032
Sep 23, 2021
Citation in opposition procedure - 033
Sep 23, 2021
Request for interpreters during oral proceedings
Sep 23, 2021
Written submission in preparation to/during oral proceedings
Sep 22, 2021
(Electronic) Receipt
Sep 20, 2021
(Electronic) Receipt
Sep 20, 2021
Request for interpreters during oral proceedings
Sep 20, 2021
Written submission in preparation to/during oral proceedings
Jul 12, 2021
Notification concerning the date of oral proceedings
Jul 12, 2021
Notification concerning the date of oral proceedings
Oct 21, 2020
(Electronic) Receipt
Oct 21, 2020
Advice of delivery
Oct 21, 2020
Letter accompanying subsequently filed items
Oct 19, 2020
Advice of delivery
Oct 8, 2020
Acknowledgement of a document
Oct 8, 2020
Acknowledgement of a document
Oct 8, 2020
Annex to the communication - opposition
Oct 8, 2020
Summons to attend oral proceedings
Oct 8, 2020
Summons to attend oral proceedings
Jul 24, 2020
Brief communication - Opposition proceedings
Jul 17, 2020
(Electronic) Receipt
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure - 01
Jul 17, 2020
Auxiliary request during Opposition procedure - 02
Jul 17, 2020
Auxiliary request during Opposition procedure - 03
Jul 17, 2020
Auxiliary request during Opposition procedure - 04
Jul 17, 2020
Auxiliary request during Opposition procedure - 05
Jul 17, 2020
Auxiliary request during Opposition procedure - 06
Jul 17, 2020
Auxiliary request during Opposition procedure - 07
Jul 17, 2020
Auxiliary request during Opposition procedure - 08
Jul 17, 2020
Auxiliary request during Opposition procedure - 09
Jul 17, 2020
Citation in opposition procedure - 022
Jul 17, 2020
Citation in opposition procedure - 023
Jul 17, 2020
Citation in opposition procedure - 024
Jul 17, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jul 17, 2020
Request for interpreters during oral proceedings
Mar 17, 2020
Communication of a notice of opposition and request to file observations
Mar 17, 2020
Notice of further oppositions to opponent(s)
Mar 10, 2020
Communication of a notice of opposition - first information to patent proprietor
Feb 28, 2020
(Electronic) Receipt
Feb 28, 2020
Citation in opposition procedure - 001
Feb 28, 2020
Citation in opposition procedure - 002
Feb 28, 2020
Citation in opposition procedure - 003
Feb 28, 2020
Citation in opposition procedure - 004
Feb 28, 2020
Citation in opposition procedure - 005
Feb 28, 2020
Citation in opposition procedure - 006
Feb 28, 2020
Citation in opposition procedure - 007
Feb 28, 2020
Citation in opposition procedure - 008
Feb 28, 2020
Citation in opposition procedure - 009
Feb 28, 2020
Citation in opposition procedure - 010
Feb 28, 2020
Citation in opposition procedure - 011
Feb 28, 2020
Citation in opposition procedure - 012
Feb 28, 2020
Citation in opposition procedure - 013
Feb 28, 2020
Citation in opposition procedure - 014
Feb 28, 2020
Citation in opposition procedure - 015
Feb 28, 2020
Citation in opposition procedure - 016
Feb 28, 2020
Citation in opposition procedure - 017
Feb 28, 2020
Citation in opposition procedure - 018
Feb 28, 2020
Citation in opposition procedure - 019
Feb 28, 2020
Citation in opposition procedure - 020
Feb 28, 2020
Citation in opposition procedure - 021
Feb 28, 2020
Notice of opposition
Feb 28, 2020
Notice of opposition
Jun 11, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 3, 2019
Decision to grant a European patent
Apr 29, 2019
Communication of the registration of a transfer or change of name and/or address
Apr 17, 2019
(Electronic) Receipt
Apr 17, 2019
Filing of the translations of the claims
Apr 17, 2019
French translation of claims
Apr 17, 2019
German translation of the claims
Apr 17, 2019
Letter accompanying subsequently filed items
Dec 14, 2018
Bibliographic data of the European patent application
Dec 14, 2018
Communication about intention to grant a European patent
Dec 14, 2018
Intention to grant (signatures)
Dec 14, 2018
Text intended for grant (clean copy)
Dec 14, 2018
Text intended for grant (version for approval)
Jan 26, 2018
(Electronic) Receipt
Jan 26, 2018
Amended claims with annotations
Jan 26, 2018
Claims
Jan 26, 2018
Letter accompanying subsequently filed items
Jan 26, 2018
Reply to communication from the Examining Division
Nov 6, 2017
Annex to the communication
Nov 6, 2017
Communication from the Examining Division
Oct 20, 2017
Examination started
Jul 14, 2017
Notification regarding date of start of examination with possibility to withdraw
Aug 26, 2016
Communication of the registration of a transfer or change of name and/or address
Jul 5, 2016
Submission concerning a transfer of rights (applicant)
Jun 30, 2016
Submission concerning a transfer of rights (applicant)
Jul 9, 2015
Communication of amended entries concerning the representative
Jul 2, 2015
Submission concerning change of applicant's representative
Feb 14, 2013
Communication of amended entries concerning the representative
Feb 8, 2013
Submission concerning change of applicant's representative
Oct 17, 2012
(Electronic) Receipt
Oct 17, 2012
Amended claims filed after receipt of (European) search report
Oct 17, 2012
Amended claims with annotations
Oct 17, 2012
Amendments received before examination
Oct 17, 2012
Letter accompanying subsequently filed items
Apr 24, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Apr 5, 2012
Communication regarding the transmission of the European search report
Apr 5, 2012
European search opinion
Apr 5, 2012
Supplementary European search report
Oct 14, 2009
Notification of forthcoming publication
Sep 22, 2009
Communication regarding possible amendment of claims/payment of claims fees
Sep 8, 2009
(Electronic) Receipt
Sep 8, 2009
Abstract
Sep 8, 2009
Claims
Sep 8, 2009
Description
Sep 8, 2009
Drawings
Sep 8, 2009
Request for entry into the European phase
Sep 3, 2009
Copy of the international preliminary report on patentability
Sep 3, 2009
Translation of the international preliminary report on patentability
Jun 26, 2009
Information on entry into European phase
Sep 10, 2008
Priority document (electronically transmitted)
Aug 26, 2008
Notification of the recording of a change
Aug 26, 2008
Notification of the recording of a change
Aug 21, 2008
Copy of the international search report
Aug 21, 2008
Copy of the translated international search report
Aug 21, 2008
International publication pamphlet

EP2116371

ASAHI KASEI CHEMICALS

Application Number: EP08711092A
Filing Date: Feb 12, 2008
Status: Patent Maintained As Amended; Dec 1, 2023
Publication Date: Jan 3, 2024
External Links: Slate, Register , Google Patents

IP Verse

Stretched Laminated Film And Bag

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2116371