Granted Patent
Utility
US 6,325,995 · App. 08/115,093
Lipsticks compositions containing association structures
Inventors:
Magda El-Nokaly, David William Walling, Michael Lee Vatter, Neil C. Leatherbury
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Sep 7, 1993
Inventors
Magda El-Nokaly
David William Walling
Michael Lee Vatter
Neil C. Leatherbury
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.