Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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10/02/1990
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Application #:
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07389545
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Filing Dt:
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08/04/1989
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Inventor:
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DAVID H. CUSHING
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Title:
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BROAD BAND NONREFLECTIVE NEUTRAL DENSITY FILTER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1 LYBERTY WAY |
| WESTFORD, MASSACHUSETTS 01886 |
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| WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES |
| TEN POST OFFICE SQUARE |
| BOSTON, MA 02109 |
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