Granted Patent
Utility
US 5,977,441 · App. 09/063,927
Control of plant gene expression
Inventors:
Melvin Oliver, Jerry Edwin Quisenberry, Norma L. Trolinder, Don L. Keim
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Apr 22, 1998
Inventors
Melvin Oliver
Jerry Edwin Quisenberry
Norma L. Trolinder
Don L. Keim
Assignees (at issue)
DELTA AND PINE LAND COMPANY
The United States of America, as represented by the Secretary of Agriculture
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.