Patent Assignment
Reel/Frame 006608/0502
Assignment of Assignor's Interest
Recorded: 1993-07-12
Pages: 3
Assignor
MAXWELL, HORACE J.
Executed: 1993-01-05
Assignee
KEYSTONE INTERNATIONAL HOLDINGS CORP.
2635 CONCORD PIKE, WILMINGTON, DELAWARE, 19803
Covered Property
(1)
Automatic Recirculation Valve
Patent:
5,333,638 →
Application:
08/006,934 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.