Granted Patent
Utility
US 5,601,099 · App. 08/480,057
Method for hair joining, hair used for the method, and joining hair retainer
Inventors:
Kousuke Mochizuki, Ryuji Teratoko
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Jun 7, 1995
Inventors
Kousuke Mochizuki
Ryuji Teratoko
Assignee (at issue)
ADERANS COMPANY LIMITED
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.