Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing a...
Reexamination Certificate
2007-11-27
2007-11-27
Lankford, Jr., Leon B. (Department: 1651)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing a...
C435S136000, C435S171000
Reexamination Certificate
active
10760785
ABSTRACT:
A process to produce 19-nor-10β-carboxylic acids by fungal oxidation of 6-substituted-Δ6-pregnanes is disclosed.
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Gilbert Ivan Gale
Pearlman Bruce Allen
White Michael Jon
Benson Gregg C.
Hanley Susan
Lankford , Jr. Leon B.
Pfizer Inc.
Ronau Robert T.
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