Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 007340/0337 | |
| Pages: | 3 |
| | Recorded: | 02/21/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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08/16/1983
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Application #:
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06258251
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Filing Dt:
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04/28/1981
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Title:
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LEWIS ACID HALIDE CATALYSTS FOR PREPARATION OF POLYAMINES
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Patent #:
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Issue Dt:
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08/12/1986
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Application #:
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06564594
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Filing Dt:
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12/22/1983
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Title:
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NONCYCLIC POLYALKYLENE POLYAMINES BY THE REACTION OF AN ALKANOLAMINE COMPOUND AND AN ALKYLENEAMINE COMPOUND IN THE PRESENCE OF A GROUP IIA OR GROUP IIIB METAL ACID PHOSPHATE CATALYST
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Patent #:
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Issue Dt:
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03/20/1990
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Application #:
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07049648
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Filing Dt:
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05/12/1987
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Title:
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POLYALKYLENE POLYAMINES VIA VAPOR PHASE REACTION
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Assignee
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| 4800 FOURNACE PLACE |
| ALTERNATE ENERGY & RESOURCES DEPT. |
| BELLAIRE, TEXAS 77401 |
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Correspondence name and address
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KENNETH R. PRIEM TDC
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ALTERNATE ENERGY & RESOURCES DEPT.
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4800 FOURNACE PLACE
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BELLAIRE, TX 77401
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