Patent Assignment
Reel/Frame 008981/0646
Assignment of Assignor's Interest
Recorded: 1998-01-26
Pages: 2
Assignee
WILLIAMS ELECTRONICS GAMES, INC.
3401 NORTH CALIFORNIA AVENUE, CHICAGO, ILLINOIS, 60618
Covered Property
(1)
Wrecking Ball Play Feature for a Pinball Game
Patent:
5,833,236 →
Application:
08/920,301 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.