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IP Verse

Computerized Refraction And Astigmatism Determination - EP3918974

The patent EP3918974 was granted to Opternative on Dec 13, 2023. The application was filed on Mar 3, 2014 under application number EP21169939A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3918974

OPTERNATIVE
Application Number
EP21169939A
Filing Date
Mar 3, 2014
Status
Granted And Under Opposition
Nov 10, 2023
Publication Date
Dec 13, 2023
External Links
Slate, Register, Google Patents

Patent Summary

UPC Cases New

Latest UPC cases involving this patent.

Case NumberFiling DatePlaintiffProceeding Type
UPC_COA_542/2025Jun 16, 2025Easee, Easee HoldingGeneric
UPC_CFI_14/2025Jan 10, 2025Easee, Easee HoldingCounter Claim For Revocation
UPC_CFI_525/2024Sep 12, 2024VisiblyInfringement

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
EASEE HEALTHSep 13, 2024ALGEMEEN OCTROOI EN MERKENBUREAUWITHDRAWN

Patent Citations (14) New

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

Citation PhasePublication Number
EXAMINATIONUS2006152675
EXAMINATIONUS6439722
OPPOSITIONCN102611753
OPPOSITIONUS2006152675
OPPOSITIONUS7398077
OPPOSITIONWO0200105
OPPOSITIONWO2014164020
OTHERCN102611753
SEARCHJP2002159446
SEARCHJP2008055021
SEARCHJP2013005853
SEARCHUS2012212706
SEARCHUS7267439
SEARCHWO2011081602

Dossier Documents

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