Granted Patent
Utility
US 4,515,833 · App. 06/609,336
Method of producing cast coated paper and product thereof
Inventors:
Kazuhiro Nojima, Hiroyuki Fujimoto, Mikio Takahashi
Patented Case
View Patent ↗
Granted: May 7, 1985
Filed: May 11, 1984
Inventors
Kazuhiro Nojima
Hiroyuki Fujimoto
Mikio Takahashi
Assignee (at issue)
Kanzaki Paper Manufacturing 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.