Granted Patent
Utility
US 5,306,759 · App. 08/016,300
Coating composition and process for manufacturing the same
Inventors:
Toshinori Sakagami, Koichi Nagano, Tomonobu Shimizu, Kinji Yamada
Patented Case
View Patent ↗
Granted: Apr 26, 1994
Filed: Feb 11, 1993
Inventors
Toshinori Sakagami
Koichi Nagano
Tomonobu Shimizu
Kinji Yamada
Assignee (at issue)
Japan Synthetic Rubber 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.