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. 22, 1995
Filed:
Apr. 16, 1990
Applicant:
Inventors:
Helen M Amerongen, Jamaica Plain, MA (US);
Marian R Neutra, Sherborn, MA (US);
Jean-Pierre Kraehenbuhl, Rivaz, CH;
Assignee:
Institut Swisse de Recherches Experimentales sur le Cancer, Lausanne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
4242781 ; 4241841 ; 4242041 ; 4242341 ;
Abstract
A method for generating antigen-sensitized Ig-A-producing lymphoblasts in a mammal, using an immunogen comprising an antigen or antigen mixture in association with hydroxylated calcium phosphate (hydroxy apatite) is administered to a mucosal surface of the mammal.