Electropneumatic Trailer Supply Module For Providing The Trailer Supply Pressure

Patent No. EP3668766 (titled "Electropneumatic Trailer Supply Module For Providing The Trailer Supply Pressure") was filed by Wabco on May 29, 2018. The application was issued on Oct 8, 2025.

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 DateRepresentative
KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGEApr 21, 2022MAIWALD

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

EP3668766

WABCO
Application Number
EP18728600A
Filing Date
May 29, 2018
Status
Patent Maintained As Amended
Sep 5, 2025
Publication Date
Oct 8, 2025