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:
Mar. 07, 2000
Filed:
Jan. 23, 1998
Applicant:
Inventors:
Robert Ralston, The Woodlands, TX (US);
Susanne Muller, The Woodlands, TX (US);
Russ Mumper, The Woodlands, TX (US);
William Munger, Bethesda, MD (US);
Maria Bruno, The Woodlands, TX (US);
Assignee:
Genemedicine, Inc., The Woodlands, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ;
U.S. Cl.
CPC ...
514 44 ; 4353201 ;
Abstract
Plasmid expression systems for delivery of DNA coding sequences to a mammal are described which provide expression of human IL-2. Also described are particular lipid/DNA delivery systems having advantageous characteristics of size, charge ratio, and proportion of supercoiled DNA, and methods of preparing and using such delivery systems for treatment.