Patent Assignment Details
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Reel/Frame: | 003868/0583 | |
| Pages: | 2 |
| | Recorded: | 02/19/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/09/1990
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Application #:
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06235970
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Filing Dt:
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02/19/1981
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Title:
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SHEET-MATERIAL AUTHENTICATED ITEM WITH REFLECTIVE-DIFFRACTIVE AUTHENTICATING DEVICE
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Correspondence name and address
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RCA PATENT OPERATIONS
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DAVID SARNOFF RESEARCH CENTER
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PRINCETON, NJ 08540
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ATTN: GEORGE J. SELIGSOHN
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