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Method For Operating A Lift Device - EP3789331

The patent EP3789331 was granted to Telegrtner Elektronik on Jan 24, 2024. The application was originally filed on May 14, 2020 under application number EP20174695A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3789331

TELEGRTNER ELEKTRONIK
Application Number
EP20174695A
Filing Date
May 14, 2020
Status
Granted And Under Opposition
Dec 22, 2023
Publication Date
Jan 24, 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.

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OTIS ELEVATOROct 24, 2024SCHMITT NILSON SCHRAUD WAIBEL WOHLFROM PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
OPPOSITIONCN106006273
OPPOSITIONJP2009120291
OPPOSITIONJP2012006753
OPPOSITIONJP2015202916
OPPOSITIONJP2018083691
OPPOSITIONJP2018095402
OPPOSITIONWO2007043557
OPPOSITIONWO2011069679
SEARCHJP2015202916
SEARCHJP2018083691
SEARCHJP2018095402
SEARCHWO2007043557

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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