Patent · US Expired

Modified polysaccharides exhibiting altered biological recognition

US6780852B2 · kind B2 · utility

0Cited by

9References

5Claims

0Family size

Inventors

Bo E. Hedlund · New Brighton, US
Thomas Weber · Ludwigshafen, DE
Paul R. Dragsten · Chanhassen, US
Gregory J. Hanson · Stillwater, US
Philip E. Hallaway · Minneapolis, US

Key dates

Filing date	Nov 12, 2002
Grant date	Aug 24, 2004
Priority date	—
Expiry date	Nov 12, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08B37/0021
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to polysaccharides, polysaccharide conjugates and complexes with altered biological properties, and methods to produce these polysaccharides, polysaccharide conjugates and complexes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.