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:
Apr. 15, 2003
Filed:
Jun. 18, 1999
Applicant:
Inventors:
Hai-Quan Mao, Towson, MD (US);
Kevin Y. Lin, Placentia, CA (US);
Bart S. Hendriks, Cambridge, MA (US);
Kam W. Leong, Ellicott City, MD (US);
Michael F. Haller, Baltimore, MD (US);
Assignee:
Johns Hopkins University School of Medicine, Baltimore, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 4/800 ; A61K 9/127 ; C12N 1/585 ; C12N 5/00 ; C12N 1/563 ;
U.S. Cl.
CPC ...
A61K 4/800 ; A61K 9/127 ; C12N 1/585 ; C12N 5/00 ; C12N 1/563 ;
Abstract
The present invention relates to compositions and methods for delivery of nucleic acids. In particular, the invention provides a polymeric delivery formulation including a nucleic acid to be transfected into a host cell, formulated in a biodegradable polymer having phosphorous-based linkages.