Granted Patent
Utility
US 6,565,532 · App. 09/614,321
Microneedle apparatus used for marking skin and for dispensing semi-permanent subcutaneous makeup
Inventors:
Vadim Vladimirovich Yuzhakov, Vladimir Gartstein, Grover Owens
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Jul 12, 2000
Inventors
Vadim Vladimirovich Yuzhakov
Vladimir Gartstein
Grover Owens
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.