Patent Assignment Details
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Reel/Frame: | 004697/0710 | |
| Pages: | 2 |
| | Recorded: | 04/17/1987 | | |
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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10/03/1989
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Application #:
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07039405
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Filing Dt:
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04/17/1987
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Title:
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CONTROLLED RELEASE DOSAGE FORM COMPRISING DIFFERENT CELLULOSE ETHERS
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Correspondence name and address
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PAUL S. SABATINE
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ALZA CORP. P. O. BOX 10950
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PALO ALTO, CA 94303-0802
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