Ultrasonic Transducer And Ultrasonic Flowmeter - EP4170296

The patent EP4170296 was granted to Krohne on Oct 11, 2023. The application was originally filed on Oct 22, 2021 under application number EP21204188A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4170296

KROHNE
Application Number
EP21204188A
Filing Date
Oct 22, 2021
Status
Granted And Under Opposition
Sep 8, 2023
Grant Date
Oct 11, 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

Get instant alerts for new oppositions and patent status changes

SICK ENGINEERINGJul 3, 2024KUHN ULLRICHWITHDRAWN
SICK ENGINEERINGJul 3, 2024LUDEWIGTWITHDRAWN

Patent Citations (7) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP1340964
DESCRIPTIONEP2148322
SEARCHCN109036367
SEARCHCN113187840
SEARCHUS11074901
SEARCHUS2017307425
SEARCHUS4417480

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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