IP Verse

Multilayer Biodegradable Film - EP3468797

The patent EP3468797 was granted to Novamont on Oct 28, 2020. The application was originally filed on Jun 13, 2017 under application number EP17735400A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3468797

NOVAMONT
Application Number
EP17735400A
Filing Date
Jun 13, 2017
Status
Granted And Under Opposition
Sep 25, 2020
Grant Date
Oct 28, 2020
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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BASFJul 28, 2021BASF ASSOCIATIONADMISSIBLE
BIO TEC BIOLOGISCHE NATURVERPACKUNGENJul 28, 2021COHAUSZ & FLORACKADMISSIBLE

Patent Citations (20) 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-REPORTJP2001071440
INTERNATIONAL-SEARCH-REPORTUS2007042207
INTERNATIONAL-SEARCH-REPORTUS2009324917
OPPOSITIONEP2163567
OPPOSITIONJP2008296482
OPPOSITIONJP2012076433
OPPOSITIONJP2012076443
OPPOSITIONUS2009324917
OPPOSITIONWO2004052646
OPPOSITIONWO2006097353
OPPOSITIONWO2006097354
OPPOSITIONWO2006097355
OPPOSITIONWO2006097356
OPPOSITIONWO2008003671
OPPOSITIONWO2011054892
OPPOSITIONWO2011054896

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- DATABASE WPI, 0, Derwent World Patents Index, vol. 2001, no. 31, Database accession no. 2001-297469, XP002765745 & JP2001071440 A 20010321 (TOYOBO KK) [A] 1-12 * abstract *-
OPPOSITION- "Biologisch abbaubare Polymere - Von der Natur inspiriert - Ecoflex® und Ecovio®", BASF BROSCHÜRE, (20071001), XP055929616-
OPPOSITION- U. WITT et al., "New Biodegradable Polyester-Copolymers from Commodity Chemicals with Favorable Use Properties", Journal of Environmental Polymer Degradation, (19950000), vol. 3, no. 4, pages 215 - 223, XP009089854-
OPPOSITION- U. WIT T et al., "Biodegradation of aliphatic-aromatic copolyesters: evaluation of the final biodegradability and ecotoxicological impact of degradation intermediates", Chemosphere, (20010000), vol. 44, doi:10.1016/S0045-6535(00)00162-4, pages 289 - 299, XP055665737

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Dossier Documents

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