Patent Assignment Details
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| Reel/Frame: | 009576/0944 | |
| Pages: | 6 |
| | Recorded: | 11/02/1998 | | |
| 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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08/28/2001
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Application #:
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08918125
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Filing Dt:
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08/27/1997
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Title:
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METHOD AND APPARATUS FOR VIDEO WATERMARKING USING PERCEPTUAL MASKS
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Assignee
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| MORRILL HALL, 100 CHURCH STREET S.E. |
| MINNEAPOLIS, MINNESOTA 55455 |
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Correspondence name and address
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SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
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MICHAEL A. DRYJA
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P.O. BOX 2938
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MINNEAPOLIS, MN 55402
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