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IP Verse

Free-Moving Transport Carriage And Conveying System For Conveying And Treatment System For Treating Workpieces - EP3990997

The patent EP3990997 was granted to Eisenmann on Dec 6, 2023. The application was filed on Apr 30, 2020 under application number EP20723838A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3990997

EISENMANN
Application Number
EP20723838A
Filing Date
Apr 30, 2020
Status
Granted And Under Opposition
Nov 3, 2023
Publication Date
Dec 6, 2023
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
SEW EURODRIVESep 4, 2024-ADMISSIBLE
DURR SYSTEMSAug 26, 2024DTS PATENT UND RECHTSANWALTE PARTMBBADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102017103931
INTERNATIONAL-SEARCH-REPORTUS2018022405
OPPOSITIONCN105480902
OPPOSITIONCN107422730
OPPOSITIONCN208444202U
OPPOSITIONDE102008011539
OPPOSITIONDE102013211414
OPPOSITIONDE102017003528
OPPOSITIONDE102017103931
OPPOSITIONDE10213843
OPPOSITIONUS2017102706
OPPOSITIONWO2016102130

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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