The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 1978
Filed:
Jul. 09, 1976
Applicant:
Inventors:
Ludwig Degen, Rome, IT;
Aurelio Viglia, Monterotondo (Rome), IT;
Eugenio Fascetti, Rome, IT;
Elena Perricone, Rome, IT;
Assignee:
Snamprogetti, S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
195-2 ; 195 29 ;
Abstract
A method is disclosed for converting racemic hydantoins into optically active aminoacids, wherein microorganisms of the Pseudomonas genus are used to hydrolyze the hydantoins into derivatives of D,L-aminoacids. Comparatively high temperatures and a definitely basic pH are favorable factors.