Granted Patent
Utility
US 4,920,149 · App. 07/144,099
Cough/cold mixtures comprising non-steroidal anti-inflammatory drugs
Inventors:
Abraham Sunshine, Eugene M. Laska, Carole E. Siegel
Patented Case
View Patent ↗
Granted: Apr 24, 1990
Filed: Jan 15, 1988
Inventors
Abraham Sunshine
Eugene M. Laska
Carole E. Siegel
Assignee (at issue)
ANAL-GESIC 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.