Granted Patent
Utility
US 6,410,612 · App. 09/518,137
Denture rebases
Inventor:
Kenji Hatanaka
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Mar 3, 2000
Inventor
Kenji Hatanaka
Assignee (at issue)
KURARAY CO., 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.