IP Verse

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

Patent No. EP1849029 (titled "Composite Optical Fibre For A Laser- And Pump-Wave Confinement Laser And Use Thereof In Lasers") was filed by Centre National DE LA Recherche Scientifique Cnrs on Feb 3, 2006. The application was issued on Dec 15, 2021.

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 DateRepresentative
NKT PHOTONICSMar 20, 2019ZACCO DENMARK

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.

  • Date

    Description

  • Get instant alerts for new documents

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