Granted Patent
Utility
US 5,922,928 · App. 08/757,576
Genetic transformation and regeneration of plants
Inventors:
Vincent Chiang, Chung-Jui Tsai, Gopi Krishna Podila
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Nov 27, 1996
Inventors
Vincent Chiang
Chung-Jui Tsai
Gopi Krishna Podila
Assignee (at issue)
Board of Control of Michigan Technological University
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.