Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2005-10-19
2008-09-09
Bragdon, Kathleen Kerr (Department: 1656)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C435S320100, C435S041000
Reexamination Certificate
active
07423136
ABSTRACT:
The present invention relates to the production process of biotin by fermentation using genetically engineered microorganisms, includingEscherichia coliandPseudomonas mutabilis, and DNA sequences and vectors to be used in such process.
REFERENCES:
patent: 3859167 (1975-01-01), Ogino et al.
patent: 6656721 (2003-12-01), Hohmann et al.
patent: 6841366 (2005-01-01), Bower et al.
patent: 6955906 (2005-10-01), Furuichi
Clack Beatrice A.
Youngblood Alan B.
Bragdon Kathleen Kerr
Gardere Wynne & Sewell LLP
Kim Alexander D
Sample Scott C.
Stephen F. Austin State University
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