The weekly litigation news digest is live. Subscribe now

Film Formation With Calcite - EP2794778

The patent EP2794778 was granted to Retec on Sep 13, 2017. The application was filed on Dec 21, 2012 under application number EP12858756A. The patent is currently recorded with a legal status of "Revoked".

EP2794778

RETEC
Application Number
EP12858756A
Filing Date
Dec 21, 2012
Status
Revoked
Mar 27, 2020
Publication Date
Sep 13, 2017
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
OMYAJun 13, 2018CHWALKA -

Patent Citations (7) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCA2322782
INTERNATIONAL-SEARCH-REPORTCA2707865
INTERNATIONAL-SEARCH-REPORTCA2739987
INTERNATIONAL-SEARCH-REPORTCA2764378
INTERNATIONAL-SEARCH-REPORTUS4454261
OPPOSITIONUS5603996
OPPOSITIONWO2009070895

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