Granted Patent
Utility
US 6,042,815 · App. 09/175,941
Water and oil emulsion solid cosmetic composition
Inventors:
David M. Kellner, Julio Gans Russ, Ida Marie Sandewicz, Robin Shandler, Tian Xiang Wang
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Oct 21, 1998
Inventors
David M. Kellner
Julio Gans Russ
Ida Marie Sandewicz
Robin Shandler
Tian Xiang Wang
Assignee (at issue)
Revlon Consumer Products Corporation
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.