Polymeric Film Packaging

Patent No. EP1945512 (titled "Polymeric Film Packaging") was filed by DuPont Teijin Films U.S. Limited Partnership on Nov 8, 2006. The application was issued on Feb 27, 2019.

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	Mar 29, 2017	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

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Jan 31, 2019
Decision to maintain the European patent in amended form
Jan 31, 2019
Decision to maintain the European patent in amended form
Jan 25, 2019
Termination of the opposition proceedings with maintenance of patent
Jan 11, 2019
Druckexemplar in opposition procedure
Jan 8, 2019
(Electronic) Receipt
Jan 8, 2019
Amended description with annotations
Jan 8, 2019
Clean copy of description pages in the opposition procedure
Jan 8, 2019
Filing of the translation of the amended claims
Jan 8, 2019
French translation of claims
Jan 8, 2019
German translation of the claims
Jan 8, 2019
Letter accompanying subsequently filed items
Oct 15, 2018
Communication of bibliographic data
Oct 15, 2018
Communication to opponent concerning maintenance
Oct 15, 2018
Communication with request to file translations
Oct 4, 2018
Maintenance of the patent with the documents specified in the final decision
Oct 2, 2018
Maintenance of the patent with the documents specified in the final decision
Jul 9, 2018
Advice of delivery
Jul 6, 2018
Advice of delivery
Jul 6, 2018
Advice of delivery
Jun 27, 2018
Advice of delivery
Jun 22, 2018
Acknowledgement of a document
Jun 22, 2018
Acknowledgement of a document
Jun 22, 2018
Annex to the communication - opposition
Jun 22, 2018
Decision of the Opposition Division and instruction
Jun 22, 2018
Grounds for the decision (Annex) - opposition
Jun 22, 2018
Interlocutory decision in opposition proceedings
Jun 22, 2018
Internal form - Opposition/addressees
Jun 22, 2018
Internal form - Opposition/addressees
Jun 22, 2018
Means of redress
Jun 22, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 22, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 22, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 22, 2018
OPPODREX with handwritten amendments
Jun 22, 2018
Provision of a copy of the minutes - opposition procedure
Jun 22, 2018
Scanned annex to a communication - opposition procedure
Jun 22, 2018
Scanned annex to a communication - opposition procedure
Jun 22, 2018
Scanned annex to a communication - opposition procedure
Jun 22, 2018
Scanned annex to a communication - opposition procedure
Jun 22, 2018
Scanned annex to a communication - opposition procedure
Jun 22, 2018
Scanned annex to a communication - opposition procedure
Jun 22, 2018
Scanned annex to a communication - opposition procedure
May 14, 2018
Information about the result of oral proceedings
May 7, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Letter regarding the opposition procedure (no time limit)
Mar 29, 2018
Brief communication - Opposition proceedings
Mar 14, 2018
(Electronic) Receipt
Mar 14, 2018
Citation in opposition procedure
Mar 14, 2018
Letter accompanying subsequently filed items
Mar 14, 2018
Letter regarding the opposition procedure (no time limit)
Mar 14, 2018
Non-patent literature cited during the opposition procedure
Mar 14, 2018
Non-patent literature cited during the opposition procedure
Mar 14, 2018
Patent document cited during the opposition procedure
Mar 6, 2018
Brief communication - Opposition proceedings
Mar 6, 2018
Brief communication - Opposition proceedings
Feb 28, 2018
(Electronic) Receipt
Feb 28, 2018
Letter accompanying subsequently filed items
Feb 28, 2018
Request for interpreters during oral proceedings
Nov 7, 2017
Request for interpreters during oral proceedings
Oct 31, 2017
Advice of delivery
Oct 26, 2017
Advice of delivery
Oct 26, 2017
Advice of delivery
Oct 23, 2017
Advice of delivery
Oct 17, 2017
Acknowledgement of a document
Oct 17, 2017
Acknowledgement of a document
Oct 17, 2017
Annex to the communication - opposition
Oct 17, 2017
Information about the result of oral proceedings
Oct 17, 2017
Information concerning oral proceedings
Oct 17, 2017
Preparation for oral proceedings
Oct 17, 2017
Summons to attend oral proceedings
Oct 17, 2017
Summons to attend oral proceedings
Sep 25, 2017
Brief communication - Opposition proceedings
Sep 19, 2017
Amended claims with annotations
Sep 19, 2017
Amended claims with annotations
Sep 19, 2017
Amended claims with annotations
Sep 19, 2017
Amended claims with annotations
Sep 19, 2017
Amended claims with annotations
Sep 19, 2017
Amended claims with annotations
Sep 19, 2017
Claims
Sep 19, 2017
Claims
Sep 19, 2017
Claims
Sep 19, 2017
Claims
Sep 19, 2017
Claims
Sep 19, 2017
Claims
Sep 19, 2017
Reply of the patent proprietor to the notice(s) of opposition
Sep 19, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 7, 2017
Miscellaneous requests concerning client data
May 9, 2017
Communication of a notice of opposition and request to file observations
May 9, 2017
Notice of further oppositions to opponent(s)
Apr 13, 2017
Communication of a notice of opposition - first information to patent proprietor
Mar 29, 2017
(Electronic) Receipt
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Non-patent literature cited during the opposition procedure
Mar 29, 2017
Notice of opposition
Mar 29, 2017
Notice of opposition
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Mar 29, 2017
Patent document cited during the opposition procedure
Jun 29, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 2, 2016
Decision to grant a European patent
May 23, 2016
(Electronic) Receipt
May 23, 2016
Filing of the translations of the claims
May 23, 2016
French translation of claims
May 23, 2016
German translation of the claims
May 23, 2016
Letter accompanying subsequently filed items
Feb 22, 2016
Bibliographic data of the European patent application
Feb 22, 2016
Communication about intention to grant a European patent
Feb 22, 2016
Intention to grant (signatures)
Feb 22, 2016
Text intended for grant
Jun 26, 2013
CDS Clean up - amended data concerning the representative for the applicant
Jun 6, 2013
Submission concerning representation
May 1, 2013
(Electronic) Receipt
May 1, 2013
Amended claims with annotations
May 1, 2013
Claims
May 1, 2013
Letter accompanying subsequently filed items
May 1, 2013
Reply to communication from the Examining Division
Mar 12, 2013
Grant of extension of time limit (examination procedure)
Mar 5, 2013
(Electronic) Receipt
Mar 5, 2013
Letter accompanying subsequently filed items
Mar 5, 2013
Request for extension of time limit to communication from the Examining Division
Oct 30, 2012
Annex to a communication
Oct 30, 2012
Annex to the communication
Oct 30, 2012
Communication from the Examining Division
Nov 19, 2010
Grant of extension of time limit (examination procedure)
Nov 16, 2010
(Electronic) Receipt
Nov 16, 2010
Claims
Nov 16, 2010
Letter accompanying subsequently filed items
Nov 16, 2010
Reply to communication from the Examining Division
Nov 16, 2010
Request for extension of time limit to communication from the Examining Division
Jul 6, 2010
Annex to the communication
Jul 6, 2010
Communication from the Examining Division
Jun 30, 2010
Submission concerning representation
Jan 12, 2010
Communication of the registration of a transfer or change of name and/or address
Dec 28, 2009
Submission concerning change of applicant's address
Jun 16, 2009
CDS Clean up - amended data concerning the representative for the applicant
Jun 25, 2008
Notification on forthcoming publication of bibliographic data
Jun 17, 2008
Communication regarding possible amendment of claims/payment of claims fees
Jun 4, 2008
Copy of the international preliminary report on patentability
May 22, 2008
(Electronic) Receipt
May 22, 2008
Annex
May 22, 2008
Request for entry into the European phase
Apr 16, 2008
Reminder for payment period (examination fee/designation fees)
Apr 10, 2008
Copy of the international search report
Apr 10, 2008
International publication of the international search report
Mar 25, 2008
Information on entry into European phase
Jun 4, 2007
Priority document (electronically transmitted)
May 18, 2007
Published international application - A2
Nov 16, 2006
Abstract
Nov 16, 2006
Claims
Nov 16, 2006
Description
Nov 16, 2006
Drawings
Nov 16, 2006
Submission concerning representation

EP1945512

DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP

Application Number: EP06808477A
Filing Date: Nov 8, 2006
Status: Patent Maintained As Amended; Jan 25, 2019
Publication Date: Feb 27, 2019
External Links: Slate, Register , Google Patents

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Dossier Documents

EP1945512