IP Library › Granted Patent US 6,612,931
Granted Patent Utility
US 6,612,931 · Confirmation No. 1964

GAME SYSTEM PROVIDED WITH MESSAGE EXCHANGE FUNCTION, GAME APPARATUS USED IN THE GAME SYSTEM, MESSAGE EXCHANGE SYSTEM, AND COMPUTER READABLE STORAGE MEDIUM

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2016-05-03 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-07-30 TRNA Transmittal of New Application 3 View
2001-07-30 DRW Drawings-only black and white line drawings 1 View
2001-03-12 TRNA Transmittal of New Application 2 View
2001-03-12 SPEC Specification 43 View
2001-03-12 CLM Claims 14 View
2001-03-12 ABST Abstract 1 View
2001-03-12 DRW Drawings-only black and white line drawings 14 View
2001-03-12 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,612,931
App. No.
09/804,514
Filed
2001-03-12
Granted
2003-09-02
Pub. No.
US20020025853A1
Art Unit
3713
PTA
-148 days