Actuating System For Use In Driving Valve To Open And Close

Patent No. EP3617572 (titled "Actuating System For Use In Driving Valve To Open And Close") was filed by Neway Valve Suzhou on Dec 25, 2018. The application was issued on Mar 5, 2025.

Patent Summary

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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
PETROLVALVESDec 5, 2025CONCONE
ADVANCED TECHNOLOGY VALVEDec 4, 2025DE GREGORI

Dossier Documents

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EP3617572

NEWAY VALVE SUZHOU
Application Number
EP18916634A
Filing Date
Dec 25, 2018
Status
Granted And Under Opposition
Jan 31, 2025
Publication Date
Mar 5, 2025