IP Library Assignment 012551/0636
Patent Assignment
Reel/Frame 012551/0636

Assignment of Assignor's Interest

Recorded: 2002-01-29 Pages: 2
Assignor
SILICON GAMING-NEVADA
Executed: 2001-09-19
Assignee
IGT, A NEVADA CORPORATION
9295 PROTOTYPE DIVE, RENO, NEVADA, 89501
Covered Property (1)
Method of Authenticating Game Data Sets in an Electronic Casino Gaming System
Patent: 6,149,522 →
Application: 09/107,031 →
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 29, 1998
From: ALCORN, ALLAN E.; BARNETT, MICHAEL; GIACALONE, LOUIS D., JR.; LEVINTHAL, ADAM E.
To: SILICON GAMING, INC.
Reel/Frame 009287/0053 →
Assignment of Assignor's Interest Aug 31, 1998
From: SILICON GAMING, INC.
To: SILICON GAMING - NEVADA
Reel/Frame 009417/0146 →
Collateral Assignment, Patent Mortgage and Security Agreement Jun 2, 2000
From: SILICON GAMING, INC.
To: VENTURE BANKING GROUP, A DIVISION OF CUPERTINO NATIONAL BANK & TRUST
Reel/Frame 010881/0295 →
Assignment of Assignor's Interest Aug 4, 2000
From: SILICON GAMING, INC.; SILICON GAMING-INDIANA, INC., A NEWVADA CORPORATION; SILICON GAMING-NEVADA, INC., A NEVADA CORPORATION; SILICON GAMING-ILLINOIS, INC., A NEVADA CORPORATION
To: VENTURE BANKING GROUP, A DIVISION OF CUPERTINO NATIONAL BANK & TRUST
Reel/Frame 011029/0694 →
Release of Patent Security Agreement at Reel 010881/Frame 0295. Apr 25, 2001
From: VENTURE BANKING GROUP, A DIVISION OF CUPERTINO NATIONAL BANK & TRUST
To: SILICON GAMING, INC.
Reel/Frame 011751/0903 →
Release of Patent Security Interest at Reel 011029/Frame 0694 Apr 25, 2001
From: VENTURE BANKING GROUP, A DIVISION OF CUPERTINO NATIONAL BANK & TRUST
To: SILICON GAMING, INC.; SILICON GAMING-INDIANA, INC.; SILICON GAMING-NEVADA, INC.; SILICON GAMING-ILLINOIS, INC.
Reel/Frame 011761/0247 →