Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 011497/0148 | |
| Pages: | 5 |
| | Recorded: | 01/19/2001 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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02/04/1986
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Application #:
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06534201
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Filing Dt:
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09/21/1983
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Title:
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DOCUMENT HAVING AN OPTICAL-DIFFRACTION AUTHENTICATING ELEMENT
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Patent #:
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Issue Dt:
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01/15/1991
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Application #:
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07311596
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Filing Dt:
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02/15/1989
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Title:
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DOCUMENT WITH AN OPTICAL DIFFRACTION SAFETY ELEMENT
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Assignee
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GUBELSTRASSE 22 |
ZUG, SWITZERLAND CH-63 |
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Correspondence name and address
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PROSKAUER ROSE LLP
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RACHEL S. WATT
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1585 BROADWAY
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NEW YORK, NEW YORK 10036
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