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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/21/1991
Application #:
07413590
Filing Dt:
09/28/1989
Inventors:
JOHANNES GRIMMER, HANS KIEFER
Title:
PREPARATION OF RIBOFLAVIN-5'-PHOSPHATE (5'-FMN) AND ITS SODIUM SALT, AND OF RIBOFLAVIN-4',5' -CYCLOPHOSPHORIC ACID ESTER CHLORIDE AS AN INTERMEDIATE
Assignment: 1
Reel/Frame:
005608/0237Recorded: 02/20/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/19/1989
Exec Dt:
09/19/1989
Assignee:
Correspondent:
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202

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