Granted Patent
Utility
US 6,613,311 · App. 09/774,890
Silicone based hair bleach compositions and related methods
Inventor:
Teresita Imperial
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Feb 1, 2001
Inventor
Teresita Imperial
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.