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Airfoil Diffuser For A Centrifugal Compressor - EP2198167

The patent EP2198167 was granted to Praxair Technology on Apr 20, 2022. The application was originally filed on Aug 25, 2008 under application number EP08798620A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2198167

PRAXAIR TECHNOLOGY
Application Number
EP08798620A
Filing Date
Aug 25, 2008
Status
Patent Maintained As Amended
Mar 18, 2022
Publication Date
Apr 20, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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CompanyOpposition DateRepresentativeOpposition Status

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SIEMENSJan 12, 2018PATERIS PATENTANWALTE PARTMBBADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2007036647
INTERNATIONAL-SEARCH-REPORTUS2372880
INTERNATIONAL-SEARCH-REPORTUS5529457
OPPOSITIONDE19502808
OPPOSITIONUS2007036647
OPPOSITIONUS2372880
OPPOSITIONUS4850795
OPPOSITIONUS4902200
OPPOSITIONUS5529457
OPPOSITIONUS6386830

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.

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    Description

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