IP Verse

Fixed Hs-Dsch Or E-Dch Allocation For Voip (Hs-Dsch Without Hs-Scch/E-Dch

Patent No. EP3267722 (titled "Fixed Hs-Dsch Or E-Dch Allocation For Voip (Hs-Dsch Without Hs-Scch/E-Dch") was filed by Conversant Wireless Licensing S RL on Apr 25, 2006. The application was issued on Mar 27, 2019.

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Patent Oppositions (7)

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
DAIMLER AGJan 2, 2020DRUSCHEL
CONTINENTAL AUTOMOTIVEDec 30, 2019BRAUN DULLAEUS PANNEN EMMERLING PATENT & RECHTSANWALTSPARTNERSCHAFT MBB
HUAWEIDec 27, 2019BRAUN DULLAEUS PANNEN EMMERLING PATENT & RECHTSANWALTSPARTNERSCHAFT MBB
LG ELECTRONICS DEUTSCHLAND GMBHDec 27, 2019KATERLE
ZTEDec 27, 2019VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB
ROBERT BOSCHDec 20, 2019HESELBERGER
TOMTOM SALES B.V.Dec 20, 2019HAUPT

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

EP3267722

SEP
CONVERSANT WIRELESS LICENSING S RL
Application Number
EP17188898A
Filing Date
Apr 25, 2006
Status
Revoked
Mar 25, 2022
Publication Date
Mar 27, 2019
External Links
Slate, Register , Google Patents