Granted Patent
Utility
US 6,433,048 · App. 09/750,755
Acrylic polymer fine particles and plastisol using the same
Inventor:
Toshihiro Kasai
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Jan 2, 2001
Inventor
Toshihiro Kasai
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.