Patent Assignment
Reel/Frame 007021/0422
Assignment of Assignor's Interest
Recorded: 1994-06-03
Pages: 3
Assignee
KEYSTONE INTERNATIONAL HOLDINGS CORP.
9600 WEST GULF BANK DRIVE, HOUSTON, TEXAS, 77040
Covered Property
(1)
Valve Assembly Having Improved Valve Seat
Patent:
5,388,806 →
Application:
08/253,337 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.