Granted Patent
Utility
US 5,993,787 · App. 08/713,691
Composition base for topical therapeutic and cosmetic preparations
Inventors:
Ying Sun, Jue-Chen Liu, Elisabeth S. Kimbleton, Jonas C. T. Wang
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Sep 13, 1996
Inventors
Ying Sun
Jue-Chen Liu
Elisabeth S. Kimbleton
Jonas C. T. Wang
Assignee (at issue)
Johnson & Johnson Consumer 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.