Granted Patent
Utility
US 5,576,187 · App. 08/303,343
Standards for phosphorothioate insecticide immunoassays
Inventors:
Fernando Manuel Rubio, Timothy S. Lawruk
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Sep 9, 1994
Inventors
Fernando Manuel Rubio
Timothy S. Lawruk
Assignees (at issue)
Ohmicron Technology, Inc.
Dowelanco
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.