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:
Dec. 15, 1998
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Marc C Albertsen, West Des Moines, IA (US);
Larry R Beach, Des Moines, IA (US);
John Howard, Des Moines, IA (US);
Gary A Huffman, Des Moines, IA (US);
Assignee:
Pioneer Hi-Bred International, Des Moines, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; A01H / ; A01H / ;
U.S. Cl.
CPC ...
800205 ; 800250 ; 800D / ; 4351723 ; 4351721 ; 47 58 ; 47DI / ; 536 231 ; 536 236 ;
Abstract
Fertility in a plant is controlled by inactivating a gene critical to fertility, and inserting into the plant the critical gene linked to an inducible promoter.