Granted Patent
Utility
US 4,552,839 · App. 06/519,300
Determination of analytes in particle-containing medium
Inventors:
Dennis R. Gould, Robert F. Zuk
Patented Case
View Patent ↗
Granted: Nov 12, 1985
Filed: Aug 1, 1983
Inventors
Dennis R. Gould
Robert F. Zuk
Assignee (at issue)
Syntex (U.S.A.) LLC
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.