Granted Patent
Utility
US 5,728,690 · App. 08/617,465
Clear non-alcoholic hydrocortisone solutions
Inventor:
Gloria Yoshiko Chen
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Mar 18, 1996
Inventor
Gloria Yoshiko Chen
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.