The weekly litigation news digest is live. Subscribe now

IP Verse

Aqueous Treatment Mass For Building Walls, Ceilings Or Floors - EP3301138

The patent EP3301138 was granted to DAW on Feb 16, 2022. The application was originally filed on Sep 30, 2016 under application number EP16191982A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3301138

DAW
Application Number
EP16191982A
Filing Date
Sep 30, 2016
Status
Patent Maintained As Amended
Jan 14, 2022
Publication Date
Feb 16, 2022
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

JOTUNFeb 6, 2020GORDON -

Patent Citations (26) New

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

Citation PhasePublication Number
OPPOSITIONCN102533028
OPPOSITIONCN105419507
OPPOSITIONCN105694550
OPPOSITIONEP0808883
OPPOSITIONEP2589579
OPPOSITIONEP2754699
OPPOSITIONEP2871169
OPPOSITIONEP3031868
OPPOSITIONEP3296361
OPPOSITIONRU2366677
OPPOSITIONUS2009004468
OPPOSITIONUS2011207851
OPPOSITIONUS2013296461
OPPOSITIONUS2015267077
OPPOSITIONWO0073237
OPPOSITIONWO02085589
OPPOSITIONWO2004026918
OPPOSITIONWO2006053640
OPPOSITIONWO2009105443
OPPOSITIONWO2015177558
OPPOSITIONWO9617896
SEARCHEP2589579
SEARCHEP2754699
SEARCHEP2871169
SEARCHEP3031868
SEARCHWO2010026138

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