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IP Verse

Horizontally Split Screw-Spindle Pump - EP3532729

The patent EP3532729 was granted to Klaus Union on Sep 25, 2024. The application was filed on Oct 27, 2017 under application number EP17801607A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3532729

KLAUS UNION
Application Number
EP17801607A
Filing Date
Oct 27, 2017
Status
Patent Maintained As Amended
Aug 22, 2024
Publication Date
Sep 25, 2024
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
LEISTRITZ PUMPENSep 29, 2021LINDNER BLAUMEIER PATENT UND RECHTSANWALTE -

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONDE19749572
DESCRIPTIONDE2001000
DESCRIPTIONDE2001015
DESCRIPTIONDE716161
DESCRIPTIONGB645817
DESCRIPTIONUS5601414
INTERNATIONAL-SEARCH-REPORTDE102009052856
INTERNATIONAL-SEARCH-REPORTDE102013102032
INTERNATIONAL-SEARCH-REPORTDE202006018129U
INTERNATIONAL-SEARCH-REPORTEP0283755
INTERNATIONAL-SEARCH-REPORTEP2606234
INTERNATIONAL-SEARCH-REPORTWO2006087208
INTERNATIONAL-SEARCH-REPORTWO2016004179

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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