The weekly litigation news digest is live. Subscribe now

IP Verse

Overvoltage Protection Device With Voltage Tap - EP3713021

The patent EP3713021 was granted to Dehn on Jul 21, 2021. The application was filed on Mar 9, 2020 under application number EP20161687A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3713021

DEHN
Application Number
EP20161687A
Filing Date
Mar 9, 2020
Status
Granted And Under Opposition
Jun 18, 2021
Publication Date
Jul 21, 2021
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
CITELApr 14, 2022LOYER & ABELLOADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication Number
DESCRIPTIONDE202004011908U
OPPOSITIONDE202004011908U
OPPOSITIONDE202018101464U
OPPOSITIONUS9461445
SEARCHDE202004011908U
SEARCHDE202018100941U
SEARCHDE202018105277U

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