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IP Verse

Progressive Cavity Pump - EP3749861

The patent EP3749861 was granted to Seepex on Feb 23, 2022. The application was filed on Jan 7, 2019 under application number EP19700342A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3749861

SEEPEX
Application Number
EP19700342A
Filing Date
Jan 7, 2019
Status
Granted And Under Opposition
Jan 21, 2022
Publication Date
Feb 23, 2022
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
ATLAS COPCONov 23, 2022IPLODGEADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONDE102014112550
DESCRIPTIONEP2428680
DESCRIPTIONWO2009024279
INTERNATIONAL-SEARCH-REPORTDE102005039618
INTERNATIONAL-SEARCH-REPORTDE102015011808
INTERNATIONAL-SEARCH-REPORTDE202016008445U
INTERNATIONAL-SEARCH-REPORTEP0005159
INTERNATIONAL-SEARCH-REPORTEP2295800
INTERNATIONAL-SEARCH-REPORTUS2014199162
OPPOSITIONDE102007002644
OPPOSITIONDE102014112550
OPPOSITIONEP3473856
OPPOSITIONWO2009024279

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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