IP Library Assignment 004511/0051
Patent Assignment
Reel/Frame 004511/0051

Assignment of Assignors Interest.

Recorded: 1985-12-30 Pages: 1
Assignor
BELL, CLIFFORD
Executed: 1985-10-28
Assignee
KEYSTONE INTERNATIONAL INC.
P. O. BOX 40010, HOUSTON, TEXAS, 77040
Covered Property (1)
Data System
Patent: 4,701,938 →
Application: 06/794,091 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 8, 1990
From: KEYSTONE INTERNATIONAL, INC.
To: KEYSTONE INTERNATIONAL HOLDINGS CORP.
Reel/Frame 005300/0416 →