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IP Verse

Composite Optical Fibre For A Laser- And Pump-Wave Confinement Laser And Use Thereof In Lasers - EP1849029

The patent EP1849029 was granted to Centre National DE LA Recherche Scientifique Cnrs on Dec 15, 2021. The application was filed on Feb 3, 2006 under application number EP06709479A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP1849029

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
Application Number
EP06709479A
Filing Date
Feb 3, 2006
Status
Patent Maintained As Amended
Nov 12, 2021
Publication Date
Dec 15, 2021
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
NKT PHOTONICSMar 20, 2019ZACCO DENMARK -

Patent Citations (9) New

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

Citation PhasePublication Number
OPPOSITIONEP0780707
OPPOSITIONEP0884813
OPPOSITIONUS2003165313
OPPOSITIONUS3253896
OPPOSITIONUS3445785
OPPOSITIONUS4815079
OPPOSITIONWO0210817
OPPOSITIONWO03019257
OPPOSITIONWO9315536

Dossier Documents

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