Granted Patent
Utility
US 5,587,111 · App. 07/677,190
Metal paste, process for producing same and method of making a metallic thin film using the metal paste
Inventors:
Kazuhiro Watanabe, Michihiro Oshima, Kazuhiro Setoguchi, Masaaki Oda
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Mar 29, 1991
Inventors
Kazuhiro Watanabe
Michihiro Oshima
Kazuhiro Setoguchi
Masaaki Oda
Assignee (at issue)
Vacuum Metallurgical 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.