Granted Patent
Utility
US 4,600,579 · App. 06/502,067
N-acetyl-p-aminophenol compositions containing partially gelatinized starch and method for preparing same
Inventors:
Anil Salpekar, Steven R. Freebersyser, Douglas A. Robinson
Patented Case
View Patent ↗
Granted: Jul 15, 1986
Filed: Jun 7, 1983
Inventors
Anil Salpekar
Steven R. Freebersyser
Douglas A. Robinson
Assignee (at issue)
MALLINCKRODT 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.