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Biodegradable Film - EP3468796

The patent EP3468796 was granted to Novamont on Feb 17, 2021. The application was originally filed on Jun 13, 2017 under application number EP17735008A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3468796

NOVAMONT
Application Number
EP17735008A
Filing Date
Jun 13, 2017
Status
Granted And Under Opposition
Jan 15, 2021
Grant Date
Feb 17, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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.

CompanyOpposition DateRepresentativeOpposition Status

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BASFNov 17, 2021MEISSNER BOLTE PARTNERSCHAFT MBBADMISSIBLE
BIO TEC BIOLOGISCHE NATURVERPACKUNGENNov 17, 2021COHAUSZ & FLORACKADMISSIBLE

Patent Citations (11) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONWO2015EP50336-
DESCRIPTIONWO2015EP50338-
DESCRIPTIONEP0118240
DESCRIPTIONEP0327505
INTERNATIONAL-SEARCH-REPORTUS2009324917
INTERNATIONAL-SEARCH-REPORTUS2012178896
OPPOSITIONUS2012178896
OPPOSITIONWO2006097355
OPPOSITIONWO2011054896
OPPOSITIONWO2012017095
OPPOSITIONWO2014166938

Non-Patent Literature (NPL) Citations (4) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
INTERNATIONAL-SEARCH-REPORT- Hae Youn Park, "Modification of Physical Properties of PBAT by Using TPS", International Proceedings of Chemical, Biological and Environmental Engineering, (20120101), pages 67 - 71, URL: http://www.ipcbee.com/vol46/015-ICBEC2012-G031.pdf, (20170913), XP055406198 [A] 1 * page 68 *-
OPPOSITION- Astm, "Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by Pendulum Method", ASTM D1922 - 09, (20090101), ASTM D1922 - 09, (20220103), XP055875862-
OPPOSITION- ASTM, "Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by Pendulum Method", ASTM D1922-09, (2009), XP055875862-
OPPOSITION- Witt Uwe; Mueller Rolf-Joachim; Deckwer Wolf-Dieter, "New biodegradable polyester-copolymers from commodity chemicals with favorable use properties", JOURNAL OF ENVIRONMENTAL POLYMER DEGRADATION., (19950101), vol. 3, no. 4, ISSN 1064-7546, pages 215 - 223, XP009089854-

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Dossier Documents

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