The weekly litigation news digest is live. Subscribe now

IP Verse

Polarising Optical Element With Waveguide - EP3167319

The patent EP3167319 was granted to Ixblue on May 16, 2018. The application was filed on Jul 6, 2015 under application number EP15742375A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3167319

IXBLUE
Application Number
EP15742375A
Filing Date
Jul 6, 2015
Status
Opposition Rejected
May 21, 2021
Publication Date
May 16, 2018
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
SAFRAN ELECTRONICS & DEFENSESep 25, 2018PLASSERAUD -

Patent Citations (3) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2009087133
INTERNATIONAL-SEARCH-REPORTWO0175195
OPPOSITIONUS2009087133

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