Granted Patent
Utility
US 6,537,537 · App. 09/331,803
Water-in-silicone emulsion cosmetic compositions
Inventors:
George Endel Deckner, Chune Sang
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Mar 17, 2000
Inventors
George Endel Deckner
Chune Sang
Assignee (at issue)
The Procter & Gamble Company
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.