Patent Assignment Details
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| Reel/Frame: | 015785/0131 | |
| Pages: | 3 |
| | Recorded: | 09/10/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/13/2010
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Application #:
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10938308
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Filing Dt:
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09/10/2004
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Publication #:
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Pub Dt:
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03/30/2006
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Title:
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SLOT MACHINE WITH PERSISTENT CHANGE IN SYMBOL FUNCTION
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Assignee
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| 3401 N. CALIFORNIA AVE. |
| CHICAGO, ILLINOIS 60618 |
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Correspondence name and address
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WMS GAMING, INC.
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MICHAEL J. BLANKSTEIN
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3401 N. CAROLINA AVE.
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CHICAGO, IL 60618
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