The weekly litigation news digest is live. Subscribe now

IP Verse

Rotor Blade, Rotor, And System With Rotor And Rotor Blade - EP4103835

The patent EP4103835 was granted to Buddenhagen on Feb 14, 2024. The application was filed on Feb 12, 2021 under application number EP21703745A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4103835

BUDDENHAGEN
Application Number
EP21703745A
Filing Date
Feb 12, 2021
Status
Granted And Under Opposition
Nov 24, 2023
Publication Date
Feb 14, 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
GREEN LIFE ENERJI TICSep 26, 2024LOHRADMISSIBLE

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-REPORTDE102012107250
INTERNATIONAL-SEARCH-REPORTJP2015113775
INTERNATIONAL-SEARCH-REPORTKR20150116709
INTERNATIONAL-SEARCH-REPORTWO2012020041
OPPOSITIONDE102012107250
OPPOSITIONJP2015113775
OPPOSITIONUS2018180018
OPPOSITIONUS455858
OPPOSITIONUS7980810
OPPOSITIONWO2011013105
OPPOSITIONWO2012020041
OPPOSITIONWO2012082953

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