IP Library Assignment 004092/0662
Patent Assignment
Reel/Frame 004092/0662

Assignment of Assignors Interest.

Recorded: 1983-02-03 Pages: 1
Assignor
SCOBIE, WILLIAM B.
Executed: 1983-02-02
Assignee
Covered Property (1)
Valve Seat Assembly and Valve
Patent: 4,505,290 →
Application: 06/463,410 →
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 →