Cryogenic Air Separation - EP1902264

The patent EP1902264 was granted to Praxair Technology on Jan 5, 2022. The application was originally filed on Jun 16, 2006 under application number EP06785005A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP1902264

PRAXAIR TECHNOLOGY
Application Number
EP06785005A
Filing Date
Jun 16, 2006
Status
Patent Maintained As Amended
Dec 3, 2021
Publication Date
Jan 5, 2022
External Links
Slate, Register, Google Patents

Patent Summary

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AIR PRODUCTS AND CHEMICALSOct 4, 2018BECK GREENERADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0780646
INTERNATIONAL-SEARCH-REPORTEP0926457
INTERNATIONAL-SEARCH-REPORTUS5122174
INTERNATIONAL-SEARCH-REPORTUS5699671
OPPOSITIONEP0780646
OPPOSITIONEP0926457
OPPOSITIONUS5122174
OPPOSITIONUS5438836
OPPOSITIONUS5699671

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
INTERNATIONAL-SEARCH-REPORT- MULLER C ET AL, "PERFORMANCES DES VAPORISEURS-CONDENSEURS DES COLONNES DE SEPARATIOND'AIR", INTERNATIONAL CONGRESS OF REFRIGERATION. PROCEEDINGS - CONGRES INTERNATIONAL DU FROID. COMPTES RENDUS, XX, XX, (19910810), no. 12, pages A,1 - 10, XP000199680 [X] 1,2,4 * paragraph [02.1]; figure 4 *
OPPOSITION- MULLER et al., "Performances Des Vaporiseurs-Condenseurs Des Colonnes De Separation d'air", INTERNATIONAL CONGRESS OF REFRIGERATION. PROCEEDINGS - CONGRESINTERNATIONAL DU FROID. COMPTES RENDUS, (19910810), no. 12, pages A,01 - 10, XP000199680

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Dossier Documents

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