Granted Patent
Utility
US 6,319,941 · App. 09/655,897
Diaminopyrazoles
Inventors:
Adam Matthew Gilbert, Zhen Chen
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Sep 6, 2000
Inventors
Adam Matthew Gilbert
Zhen Chen
Assignee (at issue)
Amerimas Home Products, Inc.
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.