Patent Assignment Details
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Reel/Frame: | 006194/0283 | |
| Pages: | 3 |
| | Recorded: | 07/09/1992 | | |
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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11/02/1993
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Application #:
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07869997
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Filing Dt:
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04/16/1992
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Title:
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CROSS-FLOW FILTER DEVICE WITH PRESSURE-BALANCING FEATURE
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Assignee
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72 CHERRY HILL DR. |
BEVERLY, MASSACHUSETTS 01915 |
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Correspondence name and address
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JOHN J. WASATONIC
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W. R. GRACE AND CO.-CONN.
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PATENT DEPT.
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55 HAYDEN AVE.
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LEXINGTON, MA 02173
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