The weekly litigation news digest is live. Subscribe now

IP Verse

Polyethylene Compositions Having Living Hinge Properties - EP3230364

The patent EP3230364 was granted to DOW on Aug 19, 2020. The application was filed on Nov 5, 2015 under application number EP15794768A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3230364

DOW
Application Number
EP15794768A
Filing Date
Nov 5, 2015
Status
Opposition Rejected
Jan 24, 2025
Publication Date
Aug 19, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
TOTALENERGIES ONETECH BELGIUMMay 19, 2021MELLETADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONUS4302565
DESCRIPTIONUS4482687
DESCRIPTIONUS4508842
DESCRIPTIONUS4990479
DESCRIPTIONUS5122494
DESCRIPTIONUS5290745
DESCRIPTIONUS6187866
DESCRIPTIONWO2004101674
INTERNATIONAL-SEARCH-REPORTJP5205322B
INTERNATIONAL-SEARCH-REPORTUS2005256271
INTERNATIONAL-SEARCH-REPORTUS2013331496
INTERNATIONAL-SEARCH-REPORTUS2015259519
INTERNATIONAL-SEARCH-REPORTWO2007117520
OPPOSITIONCN101323682
OPPOSITIONUS2005256271
OPPOSITIONUS2008221273
OPPOSITIONUS2010084363
OPPOSITIONUS2010261848
OPPOSITIONUS2012022214
OPPOSITIONUS2013072632
OPPOSITIONUS2013331496
OPPOSITIONUS2014171582
OPPOSITIONWO2013045663
OPPOSITIONWO2015132680

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.

  • Date

    Description

  • Get instant alerts for new documents