Granted Patent
Utility
US 4,585,733 · App. 06/607,172
Method of preparing silver halide photographic emulsion
Inventors:
Atsuo Ezaki, Morio Enomoto, Takehisa Kishita, Kazuo Takahashi
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: May 4, 1984
Inventors
Atsuo Ezaki
Morio Enomoto
Takehisa Kishita
Kazuo Takahashi
Assignee (at issue)
Konishiroku Photo Ind. 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.