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IP Verse

Vertical Take-Off And Landing Aircraft - EP4153483

The patent EP4153483 was granted to Archer Aviation on Mar 27, 2024. The application was filed on May 18, 2021 under application number EP21731648A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4153483

ARCHER AVIATION
Application Number
EP21731648A
Filing Date
May 18, 2021
Status
Granted And Under Opposition
Feb 23, 2024
Publication Date
Mar 27, 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
VERTICAL AEROSPACE GROUPDec 20, 2024EIPADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS10189565
INTERNATIONAL-SEARCH-REPORTUS2018105279
INTERNATIONAL-SEARCH-REPORTUS2019135408
INTERNATIONAL-SEARCH-REPORTUS3089666
OPPOSITIONCN109969392
OPPOSITIONCN110450948
OPPOSITIONCN205293091U
OPPOSITIONEP3868660
OPPOSITIONEP4097004
OPPOSITIONUS10494088
OPPOSITIONUS12006033
OPPOSITIONUS2019135424
OPPOSITIONWO2018075412

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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