Granted Patent
Utility
US 6,135,126 · App. 09/328,949
Brush that delivers beneficial agents
Inventor:
Ashok V. Joshi
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Jun 9, 1999
Inventor
Ashok V. Joshi
Assignee (at issue)
Microlin, L.C.
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.