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: | 006867/0773 | |
| Pages: | 7 |
| | Recorded: | 09/27/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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05/31/1988
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Application #:
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07057031
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Filing Dt:
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06/02/1987
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Title:
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METHOD AND APPARATUS FOR SWEETENING NATURAL GAS
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Patent #:
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Issue Dt:
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12/18/1990
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Application #:
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07452539
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Filing Dt:
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12/18/1989
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Title:
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COMPOSITION AND METHOD FOR SWEETENING HYDROCARBONS
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Assignee
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1209 ORANGE STREET |
WILMINGTON, DELAWARE 19801 |
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Correspondence name and address
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PETROLITE CORPORATION
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KENNETH SOLOMON
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PATENT DEPT.
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369 MARSHALL AVENUE
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ST. LOUIS, MISSOURI 63119-1897
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