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A Silver-Catalyst Composition, A Process For Preparing The Catalyst Composition And A Use Of The Catalyst Composition For The Epoxidation Of Ethylene - EP1641559

The patent EP1641559 was granted to Shell Internationale Research Maatschappij on Jan 22, 2020. The application was originally filed on Mar 30, 2004 under application number EP04758662A. The patent is currently recorded with a legal status of "Revoked".

EP1641559

SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ
Application Number
EP04758662A
Filing Date
Mar 30, 2004
Status
Revoked
Sep 30, 2022
Grant Date
Jan 22, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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BASFOct 21, 2020REITSTOTTER KINZEBACH -

Patent Citations (11) New

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Citation PhasePublication NumberPublication Link
EXAMINATIONUS4916243
INTERNATIONAL-SEARCH-REPORTEP0266015
INTERNATIONAL-SEARCH-REPORTUS4766105
INTERNATIONAL-SEARCH-REPORTUS5380697
OPPOSITIONUS4766105
OPPOSITIONUS4916243
OPPOSITIONUS5100859
OPPOSITIONUS5187140
OPPOSITIONUS5703253
OPPOSITIONUS5705661
OPPOSITIONWO9740933

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