IP Library › Granted Patent US 4,700,007
Granted Patent Utility
US 4,700,007 · App. 06/824,816

Process for preparing macrocyclic ketones

Inventors: Hiroshi Okino, Seiichi Uchida, Keita Matsushita
Patented Case View Patent ↗
Granted: Oct 13, 1987 Filed: Jan 31, 1986
Inventors
Hiroshi Okino
Seiichi Uchida
Keita Matsushita
Assignee (at issue)
Nippon Mining Company Limited

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 4,700,007
App. No.
06/824,816
Filed
1986-01-31
Granted
1987-10-13
Kind
A