Ethylene Oxide Catalyst With Optimized Cesium Content

Patent No. EP2391447 (titled "Ethylene Oxide Catalyst With Optimized Cesium Content") was filed by Scientific Design Company Inc. on Jan 4, 2010. The application was issued on Jul 13, 2016.

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Patent Oppositions (2)

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
BASFApr 13, 2017HERZOG
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJApr 12, 2017SHELL LEGAL SERVICES

Dossier Documents

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EP2391447

SCIENTIFIC DESIGN COMPANY INC.
Application Number
EP10736166A
Filing Date
Jan 4, 2010
Status
Revoked
Dec 10, 2021
Publication Date
Jul 13, 2016