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. 23, 1993
Filed:
Aug. 08, 1991
Applicant:
Inventors:
George R Pettit, Paradise Valley, AZ (US);
Feng Gao, Tempe, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514450 ; 549267 ;
Abstract
The marine bryozoan Bugula neritina has been found to contain a novel 22-membered macrocyclic lactone which is an inhibitor of lymphocytic leukemia as measured by the US National Cancer Institute's P 388 and in vitro evaluation system. The novel lactone is herein denominated 'neristatin 1' and is elucidated.