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IP Verse

System And Methodology To Facilitate Pumping Of Fluid - EP3536975

The patent EP3536975 was granted to Onesubsea UK on Apr 28, 2021. The application was filed on Mar 4, 2019 under application number EP19160495A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3536975

ONESUBSEA UK
Application Number
EP19160495A
Filing Date
Mar 4, 2019
Status
Granted And Under Opposition
Mar 26, 2021
Publication Date
Apr 28, 2021
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
SULZER MANAGEMENTJan 26, 2022IPS IRSCH -

Patent Citations (16) New

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

Citation PhasePublication Number
EXAMINATIONUS2016222977
EXAMINATIONUS4865519
OPPOSITIONCN1975172
OPPOSITIONDE102015210601
OPPOSITIONEP2386766
OPPOSITIONEP2386767
OPPOSITIONFR2697870
OPPOSITIONUS2002187037
OPPOSITIONUS2013094944
OPPOSITIONUS2015354373
OPPOSITIONUS2016222977
OPPOSITIONUS2851289
OPPOSITIONUS8075272
SEARCHCN1975172
SEARCHDE102015210601
SEARCHUS2015354373

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

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