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:
Oct. 31, 1989
Filed:
Sep. 30, 1987
Applicant:
Inventor:
John L Cantrell, Corvallis, MT (US);
Assignee:
Ribi ImmunoChem Research Inc., Hamilton, MT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 88 ; 514885 ; 514937 ; 514938 ; 514934 ; 514943 ;
Abstract
Vaccines are provided which are composed of (a) non-toxic and highly effective adjuvants obtained from microbial sources, together with (b) tumor antigens. A wide variety of antigens can be employed in the vaccines and include, antigens obtained from tumors or cultures of tumor cells, such as ovarian cancers, melanomas, colorectal cancers, pancreatic cancers, renal cancers and the like. By adding tumor antigens to potent but non-toxic immunostimulants, a protective and lasting tumor immunity can be obtained.