Granted Patent
Utility
US 5,654,178 · App. 08/484,687
Immunoassay for tetrachloroisophthalonitrile (chlorothalonil), its derivatives and breakdown products
Inventors:
Donna A. Fitzpatrick, Bharat B. Kikani, Frank P. Petersen, James H. Rittenburg
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Jun 7, 1995
Inventors
Donna A. Fitzpatrick
Bharat B. Kikani
Frank P. Petersen
James H. Rittenburg
Assignee (at issue)
ISK Biosciences 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.