The weekly litigation news digest is live. Subscribe now

IP Verse

Alignment Compounds - EP3307798

The patent EP3307798 was granted to Transitions Optical on Jun 5, 2024. The application was filed on Jun 12, 2015 under application number EP15734754A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3307798

TRANSITIONS OPTICAL
Application Number
EP15734754A
Filing Date
Jun 12, 2015
Status
Patent Maintained As Amended
May 3, 2024
Publication Date
Jun 5, 2024
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
STOLMAR & PARTNER PATENTANWALTE PARTG MBBMay 4, 2021STOLMAR & PARTNERADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS5645767
DESCRIPTIONUS7256921
INTERNATIONAL-SEARCH-REPORTUS2003099785
INTERNATIONAL-SEARCH-REPORTUS4978476
OPPOSITIONCN103050629
OPPOSITIONJP2003238551
OPPOSITIONJP4334476B
OPPOSITIONKR20150109853
OPPOSITIONUS2003099785
OPPOSITIONUS2012214994
OPPOSITIONUS8828365
OPPOSITIONWO2006107061
OPPOSITIONWO2007091313
OPPOSITIONWO2008041826
OPPOSITIONWO2016025424

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