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:
Jul. 23, 1991
Filed:
Dec. 29, 1987
Applicant:
Inventors:
Eduard C Beuvery, Vianen, NL;
Adolf Evenberg, Utrecht, NL;
Jan T Poolman, Broek in Waterland, NL;
Jacobus H van Boom, Voorschoten, NL;
Peter Hoogerhout, Gouda, NL;
Constant A van Boeckel, Oss, NL;
Assignee:
De Staat Der Nederlanden, , NL;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C08B / ;
U.S. Cl.
CPC ...
536117 ; 536-11 ; 536120 ; 536124 ;
Abstract
The invention relates to new oligosaccharides comprising the structure (D-ribose-D-ribitol-phosphate).sub.m, (D-ribitol-phosphate-D-ribose).sub.m or (phosphate-D-ribose-D-ribitol).sub.m, m being 2,3,4 . . . 19 or 20, to immunogens containing such oligosaccharide, to vaccines containing such immunogens and to methods for preparing such oligosaccharides, immunogens and vaccines. The vaccine is very suitable for treating infections caused by Haemophilus influenzae type b.