The weekly litigation news digest is live. Subscribe now

IP Verse

Method For Constructing Elevator And Elevator - EP3747820

The patent EP3747820 was granted to Kone on Aug 23, 2023. The application was filed on Jun 5, 2019 under application number EP19178480A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3747820

KONE
Application Number
EP19178480A
Filing Date
Jun 5, 2019
Status
Granted And Under Opposition
Jul 21, 2023
Publication Date
Aug 23, 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
OTIS ELEVATORMay 23, 2024SCHMITT NILSON SCHRAUD WAIBEL WOHLFROM PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE
INVENTIOMay 15, 2024INVENTIOADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
OPPOSITIONDE20218454U
OPPOSITIONDE2755267
OPPOSITIONEP0688735
OPPOSITIONEP0913353
OPPOSITIONEP2559647
OPPOSITIONJP2002003123
OPPOSITIONNL2002869C
OPPOSITIONUS2002070080
OPPOSITIONUS2463215
OPPOSITIONUS5644871
OPPOSITIONUS6830131
OPPOSITIONUS8800724
OPPOSITIONWO0027739
SEARCHEP0913353
SEARCHNL2002869C
SEARCHUS5644871

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

  • Get instant alerts for new documents