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:
Aug. 17, 2004
Filed:
Oct. 21, 2002
Applicant:
Inventors:
Giorgio Zoppetti, Milan, IT;
Pasqua Oreste, Milan, IT;
Assignee:
IBSA Institut Biochimique S.A., Lugano, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 3/1737 ; C08B 3/700 ;
U.S. Cl.
CPC ...
A61K 3/1737 ; C08B 3/700 ;
Abstract
New process for the preparation of chondroitin sulfates from the bacterial origin polysaccharide named K4, by defructosilation followed by selective sulfation.