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:
May. 16, 1989
Filed:
Apr. 06, 1987
Applicant:
Inventors:
Stephen Marburg, Metuchen, NJ (US);
Richard L Tolman, Warren, NJ (US);
Deborah A Jorn, Metuchen, NJ (US);
Assignee:
Merck & Co Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 858 ; 424 92 ; 424 88 ; 424 87 ; 530395 ; 530402 ; 530403 ; 530404 ; 530405 ; 530406 ; 536 551 ; 536-11 ; 536123 ; 514 54 ; 514885 ;
Abstract
Covalently-modified neutral bacterial polysaccharides; covalent conjugates of such polysaccharides linked by a bigeneric spacer, with immunogenic bacterial membrane or other proteins, which conjugates are useful components of bacterial vaccines; and methods of preparing such polysaccharides and conjugates.