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IP Verse

Bio-Derived Ethylene Glycol Compositions For Polyester Bottles - EP3041879

The patent EP3041879 was granted to Biochemtex on May 25, 2022. The application was filed on Sep 2, 2014 under application number EP14780408A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3041879

BIOCHEMTEX
Application Number
EP14780408A
Filing Date
Sep 2, 2014
Status
Granted And Under Opposition
Apr 22, 2022
Publication Date
May 25, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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
ELKINGTON AND FIFEFeb 27, 2023ELKINGTON AND FIFEADMISSIBLE
D YOUNGFeb 24, 2023D YOUNGADMISSIBLE
HOFFMANN EITLEFeb 23, 2023HOFFMANN EITLEADMISSIBLE
AVANTIUM KNOWLEDGE CENTREFeb 20, 2023AVANTIUMADMISSIBLE

Patent Citations (37) New

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

Citation PhasePublication Number
DESCRIPTIONUS2008103340
DESCRIPTIONUS2010028512
DESCRIPTIONUS2011312051
DESCRIPTIONUS4880473
DESCRIPTIONUS5188673
DESCRIPTIONUS5366558
DESCRIPTIONUS5705369
DESCRIPTIONUS6228177
DESCRIPTIONUS8198486
DESCRIPTIONWO2008057317
INTERNATIONAL-SEARCH-REPORTWO2007014646
INTERNATIONAL-SEARCH-REPORTWO2008071642
INTERNATIONAL-SEARCH-REPORTWO2012174089
OPPOSITIONCA2827762
OPPOSITIONCN101525415
OPPOSITIONCN101525477
OPPOSITIONEP0018621
OPPOSITIONEP2692763
OPPOSITIONEP2722352
OPPOSITIONJP2009091694
OPPOSITIONJP2009209145
OPPOSITIONKR20090131549
OPPOSITIONUS2008103340
OPPOSITIONUS2009053770
OPPOSITIONUS2009250831
OPPOSITIONUS2010168371
OPPOSITIONUS2012322970
OPPOSITIONUS4289593
OPPOSITIONWO2007014646
OPPOSITIONWO2008057317
OPPOSITIONWO2008071642
OPPOSITIONWO2012124152
OPPOSITIONWO2012134152
OPPOSITIONWO2012173220
OPPOSITIONWO2012174089
OPPOSITIONWO2013034743
OPPOSITIONWO2015028156

Dossier Documents

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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