The weekly litigation news digest is live. Subscribe now

IP Verse

Friction Body, Writing Instrument And Writing Instrument Set - EP1939259

The patent EP1939259 was granted to Kabushiki Kaisha Pilot Also Trading Pilot on Mar 9, 2022. The application was filed on Nov 28, 2007 under application number EP07023035A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP1939259

KABUSHIKI KAISHA PILOT ALSO TRADING PILOT
Application Number
EP07023035A
Filing Date
Nov 28, 2007
Status
Granted And Under Opposition
Feb 4, 2022
Publication Date
Mar 9, 2022
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status
SOCIETE BICDec 9, 2022PETERREINS SCHLEYADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONJP2004148744
DESCRIPTIONJP2005001369
DESCRIPTIONJPH0129398B
DESCRIPTIONJPH0417154B
DESCRIPTIONJPH07179777
DESCRIPTIONJPH0733997
DESCRIPTIONJPH0839936
DESCRIPTIONJPS5144706B
DESCRIPTIONJPS5144707B
OPPOSITIONEP1080945
OPPOSITIONEP1820662
OPPOSITIONEP1939259
OPPOSITIONJP2003206432
OPPOSITIONJP2004148744
OPPOSITIONJP2006123324
OPPOSITIONJPH07241388
OPPOSITIONUS9592702
SEARCHEP1080945
SEARCHJP2006123324
SEARCHJP2006263921

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