IP Verse

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

EP2738147

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

Biblio Summary

The patent EP2738147B1 was granted on Dec 29, 2021 by Tosoh Corporation The patent is currently Granted And Under Opposition.

Oppositions Filed by other Companies on the Patent

The table below shows 2 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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DENTAL DIREKT GMBHSep 28, 2022ADMISSIBLE
DOCERAM MEDICAL CERAMICS GMBHSep 28, 2022ADMISSIBLE

More Opposed Patents of Tosoh Corporation

The table below shows the patents of Tosoh Corporation that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3088373Translucent Zirconia Sintered Body And Zirconia Powder, And Use ThereforNov 27, 20191
EP2610232Zirconia Sintered Bodies With High Total Light Transmission And High Strength, Uses Of The Same, And Process For Production ThereofJun 26, 20191
EP3159323Colored Translucent Zirconia Sintered Body And Powder, And Use ThereofJun 19, 20192

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.

  • Date

    Description

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