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IP Verse

Spectacle Lens Design, Spectacle Lens Kit And Method Of Manufacturing A Spectacle Lens - EP4006627

The patent EP4006627 was granted to Carl Zeiss on Jul 12, 2023. The application was filed on Nov 26, 2020 under application number EP20211634A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4006627

CARL ZEISS
Application Number
EP20211634A
Filing Date
Nov 26, 2020
Status
Granted And Under Opposition
Jun 9, 2023
Publication Date
Jul 12, 2023
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
LUMIApr 11, 2024VESTERINENADMISSIBLE

Patent Citations (30) New

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

Citation PhasePublication Number
DESCRIPTIONEP2115527
DESCRIPTIONEP2383603
DESCRIPTIONEP3553594
DESCRIPTIONEP3561578
DESCRIPTIONUS2017131567
DESCRIPTIONWO2010075319
DESCRIPTIONWO2018026697
DESCRIPTIONWO2019152438
DESCRIPTIONWO2019166653
DESCRIPTIONWO2019166654
DESCRIPTIONWO2019166655
DESCRIPTIONWO2019166657
DESCRIPTIONWO2019166659
DESCRIPTIONWO2019206569
DESCRIPTIONWO2020014613
OPPOSITIONCN105283301
OPPOSITIONJP4476995B
OPPOSITIONUS10394054
OPPOSITIONUS2017131567
OPPOSITIONUS7862171
OPPOSITIONWO2015147758
OPPOSITIONWO2018026697
OPPOSITIONWO2018076057
OPPOSITIONWO2019106399
OPPOSITIONWO2019166655
OPPOSITIONWO2020113212
OPPOSITIONWO2020180817
SEARCHEP3532891
SEARCHWO2018026697
SEARCHWO2020113212

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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