The weekly litigation news digest is live. Subscribe now

IP Verse

An Impact Absorbing Structure And A Helmet Comprising Such A Structure - EP3253243

The patent EP3253243 was granted to Oxford University Innovation on Apr 1, 2020. The application was filed on Feb 4, 2016 under application number EP16704280A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3253243

OXFORD UNIVERSITY INNOVATION
Application Number
EP16704280A
Filing Date
Feb 4, 2016
Status
Granted And Under Opposition
Feb 28, 2020
Publication Date
Apr 1, 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
DRAGER SAFETYDec 18, 2020MEYER GRAMANNWITHDRAWN

Patent Citations (24) New

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

Citation PhasePublication Number
EXAMINATIONCN203492851U
INTERNATIONAL-SEARCH-REPORTEP2389822
INTERNATIONAL-SEARCH-REPORTEP2525187
INTERNATIONAL-SEARCH-REPORTEP3000341
INTERNATIONAL-SEARCH-REPORTFR2561877
OPPOSITIONCA770336
OPPOSITIONCN102407615
OPPOSITIONCN103660304
OPPOSITIONCN203492851U
OPPOSITIONCN204048217U
OPPOSITIONEP1694152
OPPOSITIONEP2893824
OPPOSITIONFR2346992
OPPOSITIONFR2561877
OPPOSITIONGB2490894
OPPOSITIONUS2004261157
OPPOSITIONUS2007148409
OPPOSITIONUS2012096630
OPPOSITIONUS2013305435
OPPOSITIONUS2015335079
OPPOSITIONUS4484364
OPPOSITIONWO2008002248
OPPOSITIONWO2012177321
OPPOSITIONWO9400031

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