Granted Patent
Utility
US 6,413,201 · App. 09/627,114
Rubber compositions and hoses
Inventors:
Ayumu Ikemoto, Eiichi Daikai, Koji Senda
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Jul 27, 2000
Inventors
Ayumu Ikemoto
Eiichi Daikai
Koji Senda
Assignee (at issue)
TOKAI RUBBER INDUSTRIES, LTD.
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.