Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 005169/0512 | |
| Pages: | 1 |
| | Recorded: | 11/30/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
2
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Patent #:
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Issue Dt:
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02/27/1990
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Application #:
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07295462
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Filing Dt:
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01/10/1989
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Title:
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(4-AMINO-2-HYDROXYPHENYL-1-OXOISOINDOLENINES, PREPARATION THEREOF AND HYDROLYSIS THEREOF TO 2-(4-AMINO-2-HYDROXYBENZOYL)BENZOIC ACIDS
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Patent #:
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Issue Dt:
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02/27/1990
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Application #:
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07295462
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Filing Dt:
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01/10/1989
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Title:
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(4-AMINO-2-HYDROXYPHENYL-1-OXOISOINDOLENINES, PREPARATION THEREOF AND HYDROLYSIS THEREOF TO 2-(4-AMINO-2-HYDROXYBENZOYL)BENZOIC ACIDS
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Assignee
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RHEINLAND-PFALZ |
6700 LUDWIGSHAFEN, GERMANY |
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Correspondence name and address
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OBLON, FISHER, SPIVAK,
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MC CLELLAND & MAIER
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CRYSTAL SQUARE FIVE - SUITE 400
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1755 SOUTH JEFFERSON DAVIS HWY.,
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ARLINGTON, VA 22202
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