IP Library Granted Patent US 4,564,591
Granted Patent Utility
US 4,564,591 · App. 06/715,035

Silver halide color photographic material

Inventors: Shigeo Tanaka, Kaoru Onodera
Patented Case View Patent ↗
Granted: Jan 14, 1986 Filed: Mar 21, 1985
Inventors
Shigeo Tanaka
Kaoru Onodera
Assignee (at issue)
Konishiroku Photo Industry 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,564,591
App. No.
06/715,035
Filed
1985-03-21
Granted
1986-01-14
Kind
A