Granted Patent
Utility
US 5,536,901 · App. 08/286,473
High pH tolerant corn and the production thereof
Inventors:
John A. Greaves, George K. Rufener, II, Raymond J. LeRette, Martin A. Stoecker
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Aug 4, 1994
Inventors
John A. Greaves
George K. Rufener, II
Raymond J. LeRette
Martin A. Stoecker
Assignee (at issue)
Zeneca Limited
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.