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IP Verse

Spectrum Observation Method And Spectrum Observation System - EP2037255

The patent EP2037255 was granted to Nikon on Nov 18, 2020. The application was filed on May 16, 2007 under application number EP07737182A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2037255

NIKON
Application Number
EP07737182A
Filing Date
May 16, 2007
Status
Patent Maintained As Amended
Oct 16, 2020
Publication Date
Nov 18, 2020
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
CARL ZEISSMar 21, 2018MULLER -

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONJP2004506191
DESCRIPTIONUS2002036824
INTERNATIONAL-SEARCH-REPORTJP2002287034
INTERNATIONAL-SEARCH-REPORTJP2004093286
INTERNATIONAL-SEARCH-REPORTJP2005524051
OPPOSITIONDE09829981
OPPOSITIONDE10040988
OPPOSITIONDE10340020
OPPOSITIONDE19829981
OPPOSITIONWO0212863
OPPOSITIONWO9507447
SEARCHJPH04127039
SEARCHUS2002036824
SEARCHUS2004146913
SEARCHUS5171534
SEARCHUS6414805
SEARCHUS6510001
SEARCHWO0248690

Dossier Documents

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    Description

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