Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 022862/0897 | |
| Pages: | 6 |
| | Recorded: | 06/23/2009 | | |
| Attorney Dkt #: | 20004/372-US |
| 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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02/05/2013
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Application #:
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12249619
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Filing Dt:
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10/10/2008
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Publication #:
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Pub Dt:
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10/15/2009
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Title:
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METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK DETECTION AND EXTRACTION
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Assignee
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| 150 NORTH MARTINGALE ROAD |
| SCHAUMBURG, ILLINOIS 60173 |
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Correspondence name and address
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HANLEY, FLIGHT & ZIMMERMAN, LLC
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150 S. WACKER DRIVE SUITE 2100
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CHICAGO, IL 60606
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