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:
Nov. 18, 2003
Filed:
Jan. 23, 1998
Applicant:
Inventor:
Giulio Ratti, Siena, IT;
Assignee:
Chiron S.r.l., Siena, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 1/509 ; A61K 3/900 ; A61K 3/9118 ; C12P 1/934 ; C07H 2/104 ;
U.S. Cl.
CPC ...
C12N 1/509 ; A61K 3/900 ; A61K 3/9118 ; C12P 1/934 ; C07H 2/104 ;
Abstract
A new recombinant form of the plasmid-encoded protein pgp3 from , serotype D, to be used in immunogenic compositions and in the preparation of immunogenic compositions was purified by ion exchange column chromatography and shown to be suitable for quantitative immunoassy on clinical samples in an ELISA format.