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IP Verse

Electrochemical Cells, And Gas Sensor And Fuel Cell Devices Comprising Same - EP1563287

The patent EP1563287 was granted to Life Safety Germany on Oct 30, 2019. The application was filed on Aug 6, 2003 under application number EP03788331A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP1563287

LIFE SAFETY GERMANY
Application Number
EP03788331A
Filing Date
Aug 6, 2003
Status
Patent Maintained As Amended
Sep 27, 2019
Publication Date
Oct 30, 2019
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
DRAGERWERKFeb 5, 2018MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUC -

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONUS2001053472
DESCRIPTIONUS4554383
DESCRIPTIONUS5171649
DESCRIPTIONUS5683832
DESCRIPTIONUS5965054
DESCRIPTIONWO0015594
DESCRIPTIONWO0016902
EXAMINATIONEP0531745
INTERNATIONAL-SEARCH-REPORTUS2001053472
INTERNATIONAL-SEARCH-REPORTUS5171649
INTERNATIONAL-SEARCH-REPORTUS5683832
INTERNATIONAL-SEARCH-REPORTUS5855809
INTERNATIONAL-SEARCH-REPORTUS5965054
OPPOSITIONDE19726453
OPPOSITIONEP0531745
OPPOSITIONUS5855809
SEARCHUS2001053472
SEARCHUS5171649
SEARCHUS5683832
SEARCHUS5965054

Dossier Documents

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