Patent Assignment Details
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| Reel/Frame: | 005609/0516 | |
| Pages: | 3 |
| | Recorded: | 02/19/1991 | | |
| 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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09/13/1994
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Application #:
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07656388
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Filing Dt:
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02/19/1991
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Title:
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PROCESS OF VAPOR PHASE CATALYTIC HYDROGENATION OF MALEIC ANHYDRIDE TO GAMMA-BUTYROLACTONE IN HIGH CONVERSION AND HIGH SELECTIVITY USING AN ACTIVATED CATALYST
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Correspondence name and address
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GAF CORP.,
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PATENT DEPT., BLDG., 10
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1361 ALPS RD.,
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WAYNE, NJ 07470
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