Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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02/16/1993
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Application #:
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07644090
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Filing Dt:
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01/22/1991
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Inventors:
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BRITTON CHANCE, JIAN WENG
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Title:
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PHASE MODULATION SPECTROSCOPIC SYSTEM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3401 MARKET STREET |
| PHILADELPHIA, PENNSYLVANIA 19104 |
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| ALBERT T. KEYACK |
| WOODCOCK, WASHBURN, KURTZ, MACKIEWICZ |
| AND NORRIS |
| ONE LIBERTY PLACE - 46TH FLOOR |
| PHILADELPHIA, PA 19103 |
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Assignment:
2
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NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
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| 4014 PINE STREET |
| PHILADELPHIA, PENNSYLVANIA |
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| JOHN N. WILLIAMS |
| FISH & RICHARDSON |
| 225 FRANKLIN STREET |
| BOSTON, MA 02110-2804 |
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