Patent Assignment Details
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Reel/Frame: | 004810/0716 | |
| Pages: | 2 |
| | Recorded: | 10/23/1987 | | |
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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06/11/1991
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Application #:
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07112803
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Filing Dt:
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10/23/1987
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Title:
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NULLING OPTICAL BRIDGE FOR CONTACTLESS MEASUREMENT OF CHANGES IN REFLECTIVITY AND/OR TRANSMISSIVITY
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Correspondence name and address
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ALEXANDER TOGNINO
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INTELLECTUAL PROPERTY LAW DEPT.
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IBM CORP., - P. O. BOX 218
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YORKTOWN HTS., NY 10598
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