IP Verse

Aqueous Composition For A Tinting System, Kit-Of-Parts Tinting System, Tinted Paint And Plaster Systems And Paints And Plasters Obtainable By Applying The Tinted Paint Or Plaster Systems - EP3805325

The patent EP3805325 was granted to DAW on Nov 27, 2024. The application was originally filed on Dec 7, 2016 under application number EP20190448A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3805325

DAW
Application Number
EP20190448A
Filing Date
Dec 7, 2016
Status
Granted And Under Opposition
Oct 25, 2024
Grant Date
Nov 27, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

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LSAug 25, 2025LS MP VON PUTTKAMER BERNGRUBER LOTH SPUHLERADMISSIBLE
EWALD DORKENAug 20, 2025VON ROHR PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONWO2017144694
OPPOSITIONAT384319B
OPPOSITIONAU2007240216
OPPOSITIONCN102372949B
OPPOSITIONDE102005000824
OPPOSITIONDE102006002800
OPPOSITIONDE102006021178
OPPOSITIONDE102007011553
OPPOSITIONDE102014013455
OPPOSITIONEP1236773
OPPOSITIONEP1491600
OPPOSITIONEP1990366
OPPOSITIONEP2457961
OPPOSITIONEP2589579
OPPOSITIONEP3275952
OPPOSITIONWO0063313
OPPOSITIONWO2005058992
OPPOSITIONWO2015130501
OPPOSITIONWO2017144694
SEARCHDE102007011553
SEARCHEP1491600
SEARCHEP1990366
SEARCHWO0063313
SEARCHWO2005058992
SEARCHWO2015130501

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Amine", Wikipedia, (20250524), Wikipedia, URL: https://de.wikipedia.org/w/index.php?title=Amine&oldid=256284133, XP093309574-
OPPOSITION- Anonymous, "Antioxidans", Wikipedia, (20250806), Wikipedia, URL: https://de.wikipedia.org/w/index.php?title=Antioxidans&oldid=258648017, XP093309581-
OPPOSITION- Anonymous, "Chlormethylisothiazolinon", Wikipedia, (20241021), Wikipedia, URL: https://de.wikipedia.org/w/index.php?title=Chlormethylisothiazolinon&oldid=249602850, XP093309578-
OPPOSITION- Anonymous, "Methylchloroisothiazolinone", Wikipedia, (20250719), Wikipedia, URL: https://en.wikipedia.org/w/index.php?title=Methylchloroisothiazolinone&oldid=1301296153, XP093309576-
OPPOSITION- D11 - Beschwerdeentscheidung T 638/23-
OPPOSITION- Anonymous, "Isothiazolinone ", Wikipedia, doi:10.3390/molecules25040991, (20250808), Wikipedia, URL: https://de.wikipedia.org/w/index.php?title=Isothiazolinone&oldid=258687072, XP093309579

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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.

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