IP Library › Granted Patent US 5,610,256
Granted Patent Utility
US 5,610,256 · App. 08/309,610

Method of producing an ultra high molecular weight polymer emulsion

Inventors: Tadashi Kato, Takeshi Noguchi, Tadahiro Inada
Patented Case View Patent ↗
Granted: Mar 11, 1997 Filed: Sep 21, 1994
Inventors
Tadashi Kato
Takeshi Noguchi
Tadahiro Inada
Assignee (at issue)
Showa Highpolymer 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 5,610,256
App. No.
08/309,610
Filed
1994-09-21
Granted
1997-03-11
Kind
A