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IP Verse

Composite Material Having Reduced Degradation Of Pasty Property - EP2982361

The patent EP2982361 was granted to Shofu on May 27, 2020. The application was filed on Jul 13, 2015 under application number EP15176498A. The patent is currently recorded with a legal status of "Revoked".

EP2982361

SHOFU
Application Number
EP15176498A
Filing Date
Jul 13, 2015
Status
Revoked
May 29, 2025
Publication Date
May 27, 2020
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
DENTSPLY DETREYMar 1, 2021WACHTERSHAUSER & HARTZ PATENTANWALTSPARTNERSCHAFT MBBADMISSIBLE
IVOCLAR VIVADENTFeb 26, 2021UEXKULL & STOLBERGADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
OPPOSITIONEP0059525
OPPOSITIONEP0988851
OPPOSITIONEP2103296
OPPOSITIONEP2279723
OPPOSITIONUS2003036582
OPPOSITIONUS2003181541
OPPOSITIONUS2009048366
OPPOSITIONUS4010545
OPPOSITIONUS6020395
OPPOSITIONUS8642678
OPPOSITIONWO2009135677
OPPOSITIONWO2010143934
SEARCHEP0988851
SEARCHEP2279723
SEARCHUS2003036582
SEARCHUS2003181541
SEARCHUS4010545

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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    Description

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