IP Verse

Bio-Degradable Polyester Composition - EP3315554

The patent EP3315554 was granted to Kingfa SCI & Tech on Nov 13, 2019. The application was originally filed on Mar 1, 2017 under application number EP17764499A. The patent is currently recorded with a legal status of "Revoked".

EP3315554

KINGFA SCI & TECH
Application Number
EP17764499A
Filing Date
Mar 1, 2017
Status
Revoked
Nov 4, 2022
Grant Date
Nov 13, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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CompanyOpposition DateRepresentativeOpposition Status

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BASFAug 13, 2020REITSTOTTER KINZEBACHADMISSIBLE
NOVAMONTAug 13, 2020VOSADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONCN103687902
INTERNATIONAL-SEARCH-REPORTCN102639594
INTERNATIONAL-SEARCH-REPORTCN104479304
INTERNATIONAL-SEARCH-REPORTCN104744898
INTERNATIONAL-SEARCH-REPORTCN106084681
OPPOSITIONEP2310453
OPPOSITIONEP3260496
OPPOSITIONEP3260497
OPPOSITIONEP3260498
OPPOSITIONWO2006074815
OPPOSITIONWO2010012695
OPPOSITIONWO2011054896
OPPOSITIONWO2012152820
OPPOSITIONWO2014075998
SEARCHCA2834651
SEARCHCN105585827
SEARCHEP3260498
SEARCHUS2012316257
SEARCHUS2016053112

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
OPPOSITION- Anonnmous, "Joncryl® ADR 4368 CS", BASF Safety data sheet, (20110714), BASF Safety data sheet, (20210601), XP055809389-
OPPOSITION- Anonnmous, "Joncryl* ADR 4370-S", BASF Safety data sheet, (20160316), BASF Safety data sheet, (20210601), XP055809393-
OPPOSITION- Anonymous, "Product information ecovio® Biodegradable polyester for compostable film with 18% of renewable resources", Biodegradable Polymers Version 1.0, (20130101), pages 1 - 3, XP055822535-
OPPOSITION- Li Gaobin; Shankar Shiv; Rhim Jong-Whan; Oh Bong-Yun, "Effects of preparation method on properties of poly(butylene adipate-co-terephthalate) films", Food Science and Biotechnology, Heidelberg, (20151031), vol. 24, no. 5, doi:10.1007/s10068-015-0218-5, ISSN 1226-7708, pages 1679 - 1685, XP035550668

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Dossier Documents

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