Patent Assignment
Reel/Frame 004826/0437
Assignment of Assignors Interest.
Recorded: 1987-12-21
Pages: 5
Assignor
KENNECOTT MINING CORPORATION
Executed: 1987-04-23
Assignee
PARKER-HANNIFIN CORPORATION, A CORP. OF OHIO
17325 EUCLID AVENUE, CLEVELAND, OHIO, 44112
Covered Property
(1)
Filter Cartridge and Pack Therefor and Method of Making Same
Patent:
3,692,184 →
Application:
05/079,165 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.