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:
Mar. 06, 1997
Applicant:
Inventors:
David Aaron Schwartz, Encinitas, CA (US);
Brian Patrick Dwyer, San Diego, CA (US);
William J Daily, Atascadero, CA (US);
Kumar Srinivasan, San Diego, CA (US);
Bob Dale Brown, Encinitas, CA (US);
Assignee:
Promega Biosciences, Inc., Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514616 ; 514 44 ; 514478 ; 514479 ; 514563 ; 560158 ; 564153 ; 564154 ;
Abstract
The present invention provides novel dimeric cationic lipids. The present invention further provides compositions of these lipids with anionic or polyanionic macromolecules, methods for interfering with protein expression in a cell utilizing these compositions and a kit for preparing the same.