Patent Assignment Details
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Reel/Frame: | 005921/0838 | |
| Pages: | 3 |
| | Recorded: | 11/25/1991 | | |
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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11/17/1992
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Application #:
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07748493
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Filing Dt:
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08/22/1991
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Title:
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SEMI-PERMEABLE GAS SEPARATION MEMBRANES CONTAINING NON-IONIC SURFACTANTS POSSESSING IMPROVED RESISTANCE TO THERMAL COMPACTION AND PROCESSES FOR MAKING AND USING THE SAME
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Assignee
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2030 DOW CENTER ABBOTT ROAD |
MIDLAND, MICHIGAN 48640 |
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Correspondence name and address
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RICAHRD G. WATERMAN
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THE DOW CHEMICAL COMPANY
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P.O. BOX 1967
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MIDLAND, MI 48641-1967
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