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The patent EP2763905 was granted to Frishman on Jan 5, 2022. The application was filed on Dec 23, 2011 under application number EP11876615A. 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 |
|---|---|---|---|
| YANTAI YILADE PACKAGING TECHNOLOGY | Dec 22, 2017 | PONTI & PARTNERS | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US4768667 |
| DESCRIPTION | WO0051906 |
| INTERNATIONAL-SEARCH-REPORT | US2010096355 |
| INTERNATIONAL-SEARCH-REPORT | US3266659 |
| INTERNATIONAL-SEARCH-REPORT | US3522899 |
| INTERNATIONAL-SEARCH-REPORT | US3674172 |
| INTERNATIONAL-SEARCH-REPORT | US3701454 |
| INTERNATIONAL-SEARCH-REPORT | US3908856 |
| OPPOSITION | EP0162024 |
| OPPOSITION | EP2179940 |
| OPPOSITION | US2007181526 |
| OPPOSITION | US2010096355 |
| OPPOSITION | US2010200534 |
| OPPOSITION | US3698590 |
| OPPOSITION | US3757989 |
| SEARCH | US2010200534 |
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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Dec 10, 2021
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Advice of delivery
Appeal
Apr 12, 2021
Advice of delivery
Appeal
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Advice of delivery
Appeal
Mar 26, 2021
Advice of delivery
Appeal
Mar 24, 2021
Advice of delivery
Appeal
Mar 23, 2021
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Mar 18, 2021
Mar 17, 2021
(Electronic) Receipt
Appeal
Mar 17, 2021
Claims
Appeal
Mar 17, 2021
Description
Appeal
Mar 17, 2021
Drawings
Appeal
Mar 17, 2021
Mar 17, 2021
Aug 4, 2020
Advice of delivery
Appeal
Jul 15, 2020
Jul 15, 2020
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Jun 25, 2020
Advice of delivery
Appeal
Jun 22, 2020
Jun 22, 2020
Jun 17, 2020
May 26, 2020
Oct 8, 2019
Oct 2, 2019
(Electronic) Receipt
Appeal
Oct 2, 2019
Oct 2, 2019
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Oct 2, 2019
Claims
Appeal
Oct 2, 2019
Claims
Appeal
Oct 2, 2019
Oct 2, 2019
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Jul 30, 2019
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Notice of appeal
Appeal
Jul 25, 2019
Processing of an appeal
Appeal
Jul 23, 2019
Jul 23, 2019
Notice of appeal
Appeal
Jun 13, 2019
Jun 4, 2019
May 31, 2019
May 27, 2019
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Means of redress
OPPO
May 27, 2019
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Authorisation
OPPO
Jan 30, 2018
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Authorisation
OPPO
Jan 29, 2018
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Apr 20, 2017
Submission concerning representation
Search/Exam
Mar 23, 2017
Feb 23, 2017
Decision to grant a European patent
Search/Exam
Feb 6, 2017
(Electronic) Receipt
Search/Exam
Feb 6, 2017
French translation of claims
Search/Exam
Feb 6, 2017
German translation of the claims
Search/Exam
Feb 6, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Intention to grant (signatures)
Search/Exam
Sep 30, 2016
Text intended for grant (clean copy)
Search/Exam
Sep 30, 2016
Jun 13, 2016
(Electronic) Receipt
Search/Exam
Jun 13, 2016
Letter accompanying subsequently filed items
Search/Exam
Jun 13, 2016
Mar 31, 2016
Mar 21, 2016
(Electronic) Receipt
Search/Exam
Mar 21, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 21, 2016
Dec 7, 2015
Annex to the communication
Search/Exam
Dec 7, 2015
Communication from the Examining Division
Search/Exam
Dec 2, 2015
Examination started
Search/Exam
Sep 15, 2015
(Electronic) Receipt
Search/Exam
Sep 15, 2015
Sep 15, 2015
Amended claims with annotations
Search/Exam
Sep 15, 2015
Sep 15, 2015
Amended description with annotations
Search/Exam
Sep 15, 2015
Amendments received before examination
Search/Exam
Sep 15, 2015
Letter accompanying subsequently filed items
Search/Exam
Mar 5, 2015
Feb 16, 2015
Feb 16, 2015
European search opinion
Search/Exam
Feb 16, 2015
Supplementary European search report
Search/Exam
Feb 9, 2015
Search started
Search/Exam
Jul 16, 2014
May 20, 2014
May 6, 2014
(Electronic) Receipt
Search/Exam
May 6, 2014
Letter accompanying subsequently filed items
Search/Exam
May 2, 2014
(Electronic) Receipt
Search/Exam
May 2, 2014
May 2, 2014
Request for entry into the European phase
Search/Exam
Apr 23, 2014
Apr 11, 2014
Information on entry into European phase
Search/Exam
Jun 27, 2013
Jun 6, 2013
Copy of the international search report
Search/Exam
Jun 6, 2013
Published international application - A1
Search/Exam