IP Library › Granted Patent US 4,500,633
Granted Patent Utility
US 4,500,633 · App. 06/466,590

Silver halide photographic material

Inventors: Hiroshi Menjo, Yoshikazu Watanabe
Patented Case View Patent ↗
Granted: Feb 19, 1985 Filed: Feb 15, 1983
Inventors
Hiroshi Menjo
Yoshikazu Watanabe
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 4,500,633
App. No.
06/466,590
Filed
1983-02-15
Granted
1985-02-19
Kind
A