IP Library › Granted Patent US 5,501,874
Granted Patent Utility
US 5,501,874 · App. 08/243,600

Method of coating granular material and apparatus therefor

Inventors: Takaharu Yamamoto, Teruji Tahara, Kouji Eguchi
Patented Case View Patent ↗
Granted: Mar 26, 1996 Filed: May 13, 1994
Inventors
Takaharu Yamamoto
Teruji Tahara
Kouji Eguchi
Assignee (at issue)
MITSUBISHI CHEMICAL CORPORATION

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 5,501,874
App. No.
08/243,600
Filed
1994-05-13
Granted
1996-03-26
Kind
A