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:
Jan. 25, 1977
Filed:
Apr. 07, 1975
Applicant:
Inventor:
Otto Isaac, Bruchkobel, DT;
Assignee:
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, Frankfurt, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
195-2 ;
Abstract
The main sapogenins in the roots and rhizomes of Helleborous species are recovered by treating the roots and/or rhizomes or drugs or extracts made therefrom with cellulase, hemicellulase or .beta.-glucosidase.
Isaac, Otto. (1977). Process for recovering the main sapogenins from the roots of rhizomes of (U.S. Patent No. 4004976). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4004976
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile