Patent Assignment Details
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Reel/Frame: | 005818/0039 | |
| Pages: | 4 |
| | Recorded: | 08/29/1991 | | |
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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06/02/1992
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Application #:
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07547866
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Filing Dt:
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07/02/1990
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Title:
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FUME HOOD SASH SENSING APPARATUS
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Assignee
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55 CHAPEL ST. |
NEWTON, MASSACHUSETTS 02158 |
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Correspondence name and address
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RONALD J. KRANSDORF
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WOLF, GREENFIELD & SACKS
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FEDERAL RESERVE PLAZA
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600 ATLANTIC AVE.
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BOSTON, MA 02210-2211
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