IP Verse

Sensor Layer, Diaphragm Valve And Method - EP3957884

The patent EP3957884 was granted to GEM Gebr Mller Apparatebau Kommanditgesellschaft on Apr 10, 2024. The application was originally filed on Aug 19, 2021 under application number EP21192204A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3957884

GEM GEBR MLLER APPARATEBAU KOMMANDITGESELLSCHAFT
Application Number
EP21192204A
Filing Date
Aug 19, 2021
Status
Granted And Under Opposition
Mar 8, 2024
Grant Date
Apr 10, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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 DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

GEORG FISCHER ROHRLEITUNGSSYSTEMEDec 23, 2024DIETZADMISSIBLE
GEORG FISCHER ROHRLEITUNGSSYSTEMEDec 23, 2024GLEISS GROSSE SCHRELL UND PARTNERADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE102018213002
EXAMINATIONDE102015210208
OPPOSITIONDE102015210210
OPPOSITIONDE102018213002
OPPOSITIONEP3415759
OPPOSITIONJP2001295925
OPPOSITIONKR20200008509
OPPOSITIONUS2003001590
OPPOSITIONUS2005092079
OPPOSITIONUS2016123497
OPPOSITIONUS2018163896
OPPOSITIONUS2018224346
OPPOSITIONUS2021239554
OPPOSITIONWO2008106264
OPPOSITIONWO2010136183
OPPOSITIONWO2012035291
OPPOSITIONWO2014188717
SEARCHDE102018213002
SEARCHUS2018224346
SEARCHWO2012035291

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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.

  • Date

    Description

  • Get instant alerts for new documents