The weekly litigation news digest is live. Subscribe now

IP Verse

Method For Producing Trans-1-Chloro-3,3,3-Trifluoropropane - EP3170803

The patent EP3170803 was granted to Central Glass on Nov 11, 2020. The application was filed on Jul 9, 2015 under application number EP15822146A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3170803

CENTRAL GLASS
Application Number
EP15822146A
Filing Date
Jul 9, 2015
Status
Granted And Under Opposition
Oct 9, 2020
Publication Date
Nov 11, 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
ARKEMA FRANCEJul 30, 2021BANDPAY & GREUTERADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2000007591
INTERNATIONAL-SEARCH-REPORTJP2000007592
INTERNATIONAL-SEARCH-REPORTJP2013107848
INTERNATIONAL-SEARCH-REPORTJP2013139414
INTERNATIONAL-SEARCH-REPORTJP2013520421
INTERNATIONAL-SEARCH-REPORTJP2013538809
OPPOSITIONEP0939071
OPPOSITIONEP2341040
OPPOSITIONGB2313118
OPPOSITIONUS2014005446
OPPOSITIONUS5811603
OPPOSITIONUS6362382
OPPOSITIONWO2010059496
OPPOSITIONWO2012030797
OPPOSITIONWO9812161
SEARCHEP2341040
SEARCHJP2014051485
SEARCHUS2012059200
SEARCHUS2014171698

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