Granted Patent
Utility
US 6,248,828 · App. 09/369,122
Paint of high weather resistance
Inventors:
Kazuo Yanauchi, Takayoshi Yamazaki
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Aug 5, 1999
Inventors
Kazuo Yanauchi
Takayoshi Yamazaki
Assignee (at issue)
Taisei Chemical 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.