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: | 009719/0750 | |
| Pages: | 4 |
| | Recorded: | 09/08/1998 | | |
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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12/19/1989
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Application #:
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07130345
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Filing Dt:
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12/08/1987
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Title:
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WATER SOLUBLE CELLULOSE ACETATE MICROSPERES
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Patent #:
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Issue Dt:
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03/05/1991
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Application #:
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07394348
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Filing Dt:
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08/15/1989
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Title:
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PREPARATION OF WATER SOLUBLE CELLULOSE ACETATE MICROSPHERES
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Assignee
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2300 ARCHDALE DRIVE |
CHARLOTTE, NORTH CAROLINA 28210 |
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Correspondence name and address
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CELANESE ACETATE LLC
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WALTER M. DOUGLAS
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PATENT DEPT.
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P.O. BOX 32414
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CHARLOTTE, NC 28232-2414
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