The weekly litigation news digest is live. Subscribe now

IP Verse

Catalyst And Process Using The Catalyst For Manufacturing Fluorinated Hydrocarbons - EP3509740

The patent EP3509740 was granted to Mexichem Fluor DE CV on Nov 4, 2020. The application was originally filed on Sep 7, 2017 under application number EP17768203A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3509740

MEXICHEM FLUOR DE CV
Application Number
EP17768203A
Filing Date
Sep 7, 2017
Status
Granted And Under Opposition
Oct 2, 2020
Publication Date
Nov 4, 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

Get instant alerts for new oppositions and patent status changes

THE CHEMOURS FCAug 4, 2021ABITZ & PARTNERWITHDRAWN

Patent Citations (17) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCN105688890
INTERNATIONAL-SEARCH-REPORTEP0957074
INTERNATIONAL-SEARCH-REPORTEP1877181
INTERNATIONAL-SEARCH-REPORTFR2740994
INTERNATIONAL-SEARCH-REPORTUS2011060111
INTERNATIONAL-SEARCH-REPORTWO2011140013
OPPOSITIONRU2322291
OPPOSITIONRU2402378
OPPOSITIONRU2431524
OPPOSITIONUS2005228202
OPPOSITIONUS2009118554
OPPOSITIONUS2009209792
OPPOSITIONUS2010072415
OPPOSITIONUS2011118513
OPPOSITIONUS2011160497
OPPOSITIONWO2017015779
OPPOSITIONWO2018046928

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