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.

Date of Patent:
Jun. 20, 2000

Filed:

Dec. 18, 1997
Applicant:
Inventors:

Leigh H English, Churchville, PA (US);

Susan M Brussock, New Hope, PA (US);

Thomas M Malvar, St. Louis, MO (US);

James W Bryson, Langhorne, PA (US);

Caroline A Kulesza, Charlottesville, VA (US);

Frederick S Walters, Beaver Falls, PA (US);

Stephen L Slatin, Fair Lawn, NJ (US);

Michael A Von Tersch, Erving Township, NJ (US);

Assignee:

Ecogen, Inc., Langhorne, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ; C12P / ;
U.S. Cl.
CPC ...
514 12 ; 435 691 ; 514-2 ; 530350 ; 530402 ;
Abstract

Disclosed are methods for increasing the activity of B. thuringiensis .delta.-endotoxins against Coleopteran insect pests. Also disclosed are methods for mutagenizing nucleic acid sequences encoding these polypeptides, and increasing insect resistance in transgenic plants expressing these genes.


Find Patent Forward Citations

Loading…