Granted Patent
Utility
US 6,686,396 · App. 10/057,018
Noxious-insect repellent
Inventors:
Takeshi Ikemoto, Hiroyuki Nishio, Hiroko Nakatsugawa
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Jan 24, 2002
Inventors
Takeshi Ikemoto
Hiroyuki Nishio
Hiroko Nakatsugawa
Assignee (at issue)
KANEBO, 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.