Assignment of Assignors Interest.

Recorded: 1981-09-11 Pages: 1

Assignor

WITTEN, RAYMOND L.

Executed: 1981-09-02

Assignee

CENTRILIFT-HUGHES, INC.

P.O. BOX 2539,, A CORP. OF DE, HOUSTON, TEXAS, 77001

Covered Property (1)

Self-Aligning Mechanical Face Seal

Patent: 4,406,462 →

Application: 06/301,162 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.