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IP Verse

Method For Monitoring Membrane Valves - EP3851711

The patent EP3851711 was granted to Sisto Armaturen on Aug 30, 2023. The application was filed on Jan 18, 2021 under application number EP21151970A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3851711

SISTO ARMATUREN
Application Number
EP21151970A
Filing Date
Jan 18, 2021
Status
Granted And Under Opposition
Jul 28, 2023
Publication Date
Aug 30, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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 DateRepresentativeOpposition Status
GEMU GEBR MULLER APPARATEBAU KOMMANDITGESELLSCHAFTMay 23, 2024DREISS PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication Number
OPPOSITIONCN108458146
OPPOSITIONDE102009023012
OPPOSITIONDE102015210208
OPPOSITIONDE102015210210
OPPOSITIONEP0315391
OPPOSITIONEP0637713
OPPOSITIONEP1499825
OPPOSITIONEP2202496
OPPOSITIONEP3059479
OPPOSITIONEP3475759
OPPOSITIONUS2005092079
OPPOSITIONUS2008202606
OPPOSITIONUS2013319551
OPPOSITIONUS2018142806
OPPOSITIONWO2017140418
OPPOSITIONWO2018193058
OPPOSITIONWO2019106960
OPPOSITIONWO2019235599
OPPOSITIONWO2020003799
SEARCHDE102015210208
SEARCHEP0637713
SEARCHEP3059479
SEARCHWO2017140418
SEARCHWO2018193058
SEARCHWO2019106960
SEARCHWO2020003799

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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