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:
Jun. 27, 1995
Filed:
Apr. 07, 1989
Applicant:
Inventors:
Assignee:
Pioneer Hi-Bred International, Inc., Des Moines, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
536 2372 ; 435 691 ; 4351723 ; 4352523 ;
Abstract
In the present invention, methods and materials are provided to isolate the coat protein gene from Maize Dwarf Mosaic Virus--Strain A (MDMVA). This gene (MDMVA-CP) is then incorporated in an expression cassette designed for suitable expression in a plant cell system. The resulting transformation vector is then introduced into maize callus to provide cross-protection to MDMV or related viral infections.