Granted Patent
Utility
US 4,828,981 · App. 06/525,999
Immunoassays for determining Dirofilaria immitis infection using antiidiotype monoclonal antibody reagents
Inventor:
Edward T. Maggio
Patented Case
View Patent ↗
Granted: May 9, 1989
Filed: Aug 24, 1983
Inventor
Edward T. Maggio
Assignee (at issue)
Synbiotics Corporation
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.