HARRAH'S OPERATING COMPANY, INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 19, 2007 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,886 Total Citation Count
- May 24, 1996 Earliest Filing
- 16 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2007/0087,840 Self-Verifying Gaming Voucher Having Secondary Machine Readable IndiciaAbandonedOct 09, 06Apr 19, 07[A63F]
2004/0002,388 Local casino management system populating and updating processAbandonedJul 01, 02Jan 01, 04[G06F]
2002/0198,039 Video slot machine that awards points for interaction of objects originally outside of the symbol matrix with objects inside of the symbol matrixAbandonedJun 10, 02Dec 26, 02[A63F]
6116597 Personal convenience unit for enhancing patron use of gaming machinesExpiredMay 05, 98Sep 12, 00[A63F]
6003013 Customer worth differentiation by selective activation of physical instrumentalities within the casinoExpiredMay 29, 98Dec 14, 99[G06F]
5974135 Teleservices computer system, method, and manager application for integrated presentation of concurrent interactions with multiple terminal emulation sessionsExpiredJun 11, 97Oct 26, 99[H04M]
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