Granted Patent
Utility
US 5,486,544 · App. 08/304,434
Polymerizable composition
Inventors:
Mitsunobu Kawashima, Ikuo Omura
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Sep 12, 1994
Inventors
Mitsunobu Kawashima
Ikuo Omura
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.