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IP Verse

Fixed Hs-Dsch Or E-Dch Allocation For Voip (Hs-Dsch Without Hs-Scch/E-Dch - EP3267722

The patent EP3267722 was granted to Conversant Wireless Licensing S RL on Mar 27, 2019. The application was originally filed on Apr 25, 2006 under application number EP17188898A. The patent is currently recorded with a legal status of "Revoked".

EP3267722

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

Patent Summary

Patent Family

Patent Family

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 DateRepresentativeOpposition Status

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DAIMLERJan 2, 2020DRUSCHELWITHDRAWN
CONTINENTAL AUTOMOTIVEDec 30, 2019BRAUN DULLAEUS PANNEN EMMERLING PATENT & RECHTSANWALTSPARTNERSCHAFT MBBWITHDRAWN
HUAWEIDec 27, 2019BRAUN DULLAEUS PANNEN EMMERLING PATENT & RECHTSANWALTSPARTNERSCHAFT MBBWITHDRAWN
LG ELECTRONICS DEUTSCHLANDDec 27, 2019KATERLEWITHDRAWN
ZTEDec 27, 2019VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBWITHDRAWN
ROBERT BOSCHDec 20, 2019HESELBERGERWITHDRAWN
TOMTOM SALESDec 20, 2019HAUPTWITHDRAWN

Patent Citations (14) New

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

Citation PhasePublication Number
OPPOSITIONEP1349292
OPPOSITIONEP1480481
OPPOSITIONEP3197206
OPPOSITIONEP3267722
OPPOSITIONUS2003002472
OPPOSITIONUS2003043778
OPPOSITIONUS2004009767
OPPOSITIONUS67512705P
OPPOSITIONWO2004073200
OPPOSITIONWO2006114689
OPPOSITIONWO9713388
SEARCHEP1480481
SEARCHWO2004073200
SEARCHWO9713388

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.

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    Description

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