IP Verse

Managing Associated Sessions In A Network - EP2387844

The patent EP2387844 was granted to Koninklijke KPN on Aug 25, 2021. The application was originally filed on Jan 19, 2010 under application number EP10700814A. The patent is currently recorded with a legal status of "Revoked".

EP2387844

KONINKLIJKE KPN
Application Number
EP10700814A
Filing Date
Jan 19, 2010
Status
Revoked
Jan 29, 2025
Grant Date
Aug 25, 2021
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

OROPE GERMANYNov 18, 2024GULDE & PARTNERINTERVENTION
BEIJING XIAOMI SOFTWAREMay 24, 2022NEDERLANDSCH OCTROOIBUREAUADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONWO2007101473
EXAMINATIONUS2008089344
INTERNATIONAL-SEARCH-REPORTUS2007033249
INTERNATIONAL-SEARCH-REPORTWO02059787
OPPOSITIONCN101106536
OPPOSITIONUS2008089344
OPPOSITIONUS2008151918

Non-Patent Literature (NPL) Citations (4) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Etsi, "Draft ETSI DTS 182 027 V3.0.2 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IPTV Architecture; IPTV functions supported by the IMS subsystem", (20080701), vol. V3.0.2, pages 1 - 71, XP055939801-
OPPOSITION- Etsi, "Draft ETSI RTS 182 027 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IPTV Architecture; IPTV functions supported by the IMS subsystem", (20081101), vol. v3.1.0, pages 1 - 104, XP055939810-
OPPOSITION- Etsi, "Draft ETSI RTS 182 027 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IPTV Architecture; IPTV functions supported by the IMS subsystem", (20081201), vol. V3.1.2, pages 1 - 131, XP055939815-
OPPOSITION- Etsi, "Draft ETSI RTS 182 027 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IPTV Architecture; IPTV functions supported by the IMS subsystem", (20090801), vol. v3.3.0, pages 1 - 189, XP055939803-

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