IP Verse

Inter-Communications-System Handover

Patent No. EP4109968 (titled "Inter-Communications-System Handover") was filed by Huawei on Aug 11, 2017. The application was issued on Mar 5, 2025.

Patent Summary

UPC Cases New

Latest UPC cases involving this patent.

Case NumberFiling DatePlaintiffProceeding Type
UPC_CFI_529/2025Jun 16, 2025HuaweiInfringement

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
HMDNov 28, 2025PAGE WHITE FARRER

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

EP4109968

SEP
HUAWEI
Application Number
EP22172690A
Filing Date
Aug 11, 2017
Status
Granted And Under Opposition
Jan 31, 2025
Publication Date
Mar 5, 2025
External Links
Slate, Register , Google Patents