IP Verse

Colored And Light-Transmitting Sintered Zirconia Compact And Use Of Same

Patent No. EP2738147 (titled "Colored And Light-Transmitting Sintered Zirconia Compact And Use Of Same") was filed by Tosoh on Jul 27, 2012. The application was issued on Dec 29, 2021.

Patent Summary

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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 DateRepresentative
DENTAL DIREKTSep 28, 2022VKK PATENTANWALTE PARTG MBB
DOCERAM MEDICAL CERAMICSSep 28, 2022VKK PATENTANWALTE PARTG MBB

Dossier Documents

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EP2738147

TOSOH
Application Number
EP12820547A
Filing Date
Jul 27, 2012
Status
Granted And Under Opposition
Nov 26, 2021
Publication Date
Dec 29, 2021
External Links
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