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. 21, 2012
Filed:
Dec. 18, 2007
Applicants:
Luca Stucchi, Udine, IT;
Marco Bosco, Gorzia, IT;
Rita Gianni, Trieste, IT;
Fabrizio Picotti, Udine, IT;
Inventors:
Luca Stucchi, Udine, IT;
Marco Bosco, Gorzia, IT;
Rita Gianni, Trieste, IT;
Fabrizio Picotti, Udine, IT;
Assignee:
Siega S.R.L., Trieste, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B 37/02 (2006.01); C08B 37/00 (2006.01); C07H 5/04 (2006.01); C07H 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Acid polysaccharides characterized by the concomitant presence of partial esters with non-polysaccharide carboxylic acids and esters between the acid groups of the initial polysaccharide and the alcohol groups of the repetitive units, with the formation of crosslinking among the polysaccharide chains.