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The patent EP2144752 was granted to Innovia Films on Mar 2, 2022. The application was filed on May 2, 2008 under application number EP08737244A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 | Opposition Status |
|---|---|---|---|
| CRYOVAC | Mar 8, 2019 | UEXKULL & STOLBERG | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP1749655 |
| INTERNATIONAL-SEARCH-REPORT | US2003134159 |
| INTERNATIONAL-SEARCH-REPORT | US2004115457 |
| INTERNATIONAL-SEARCH-REPORT | US2004115458 |
| INTERNATIONAL-SEARCH-REPORT | US6248442 |
| INTERNATIONAL-SEARCH-REPORT | WO0078545 |
| INTERNATIONAL-SEARCH-REPORT | WO02100637 |
| INTERNATIONAL-SEARCH-REPORT | WO9620085 |
| INTERNATIONAL-SEARCH-REPORT | WO9832596 |
| OPPOSITION | EP1749655 |
| OPPOSITION | US2004115457 |
| OPPOSITION | US2004151932 |
| OPPOSITION | US2006068177 |
| OPPOSITION | US2006172131 |
| OPPOSITION | US6306472 |
| OPPOSITION | WO02062575 |
| OPPOSITION | WO2004002835 |
| OPPOSITION | WO9620085 |
| OPPOSITION | WO9832596 |
| OPPOSITION | WO9954398 |
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.
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Submission concerning representation
Search/Exam
May 17, 2018
Decision to grant a European patent
Search/Exam
May 4, 2018
(Electronic) Receipt
Search/Exam
May 4, 2018
Filing of the translations of the claims
Search/Exam
May 4, 2018
French translation of claims
Search/Exam
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German translation of the claims
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May 4, 2018
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Mar 27, 2018
Text intended for grant (clean copy)
Search/Exam
Mar 27, 2018
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(Electronic) Receipt
Search/Exam
Aug 3, 2017
Enquiry as to the processing of the file
Search/Exam
Aug 3, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 2, 2015
(Electronic) Receipt
Search/Exam
Dec 2, 2015
Amended claims with annotations
Search/Exam
Dec 2, 2015
Claims
Search/Exam
Dec 2, 2015
Letter accompanying subsequently filed items
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Dec 2, 2015
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Annex to the communication
Search/Exam
Oct 1, 2015
Communication from the Examining Division
Search/Exam
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Annexes in respect of a client data request
Search/Exam
May 7, 2015
Authorisation
Search/Exam
May 7, 2015
Letter accompanying subsequently filed items
Search/Exam
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(Electronic) Receipt
Search/Exam
Feb 5, 2015
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Letter accompanying subsequently filed items
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Jun 29, 2012
Submission concerning representation
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Copy of the international search report
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(Electronic) Receipt
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Request for entry into the European phase
Search/Exam
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Information on entry into European phase
Search/Exam
Dec 4, 2008
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Published international application - A2
Search/Exam
May 2, 2008
Abstract
PCTISA
May 2, 2008
Annex
PCTISA
May 2, 2008
Claims
PCTISA
May 2, 2008
Description
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