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:
Dec. 18, 1990
Filed:
Apr. 27, 1989
Applicant:
Inventors:
Renato Carobbi, Pistoia, IT;
Franco Innocenti, Bagno a Ripoli (FI), IT;
Assignee:
SIRAC Srl., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C13D / ; C13D / ;
U.S. Cl.
CPC ...
127 462 ; 127 463 ; 127 461 ; 127 55 ;
Abstract
A process for preparing high-purity lactulose by the following stages: