Granted Patent
Utility
US 5,602,182 · App. 08/481,109
Taste masking pseudoephedrine HCL containing liquids
Inventors:
Shankar D. Popli, Zenaida O. Go
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Jun 7, 1995
Inventors
Shankar D. Popli
Zenaida O. Go
Assignee (at issue)
Amerimas Home Products, Inc.
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.