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IP Verse

Excavation Device - EP3854943

The patent EP3854943 was granted to ABI Anlagentechnik Baumaschinen Industriebedarf Maschinenfabrik UND Vertriebsgesellschaft on Jun 8, 2022. The application was filed on Jan 23, 2020 under application number EP20153275A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3854943

ABI ANLAGENTECHNIK BAUMASCHINEN INDUSTRIEBEDARF MASCHINENFABRIK UND VERTRIEBSGESELLSCHAFT
Application Number
EP20153275A
Filing Date
Jan 23, 2020
Status
Granted And Under Opposition
May 6, 2022
Publication Date
Jun 8, 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
LIEBHERR WERK NENZINGMar 8, 2023LAUFHUTTEADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
OPPOSITIONDE102008057142
OPPOSITIONDE102016004466
OPPOSITIONEP1655415
OPPOSITIONEP2378053
OPPOSITIONEP2672057
OPPOSITIONEP3443908
OPPOSITIONUS2017067341
OPPOSITIONUS8145355
SEARCHDE202011001120U
SEARCHEP1655415
SEARCHEP3584370
SEARCHWO2017174861

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.

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    Description

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