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. 12, 1997
Filed:
Jan. 20, 1995
Applicant:
Inventors:
Rolf Menzel, Yardley, PA (US);
Scott T Taylor, Langhorne, PA (US);
Assignee:
Bristol-Myers Squibb Company, Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C07H / ;
U.S. Cl.
CPC ...
4353201 ; 4351723 ; 43525233 ; 536 235 ; 536 237 ; 536 241 ;
Abstract
Expression vectors for human topoisomerase I and a method for detecting poisons of human topoisomerase I. The vector preferably contains a promoter, DNA coding for human topoisomerase I, DNA coding for a selectable marker, an origin of replication, and lac I.sup.q DNA which encodes a repressor for the promoter.