IP Library Assignment 033590/0129
Patent Assignment
Reel/Frame 033590/0129

Corrective Assignment to Correct the Conveying Party Data Names Previously Recorded on Reel 031182 Frame 0956. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.

Recorded: 2014-08-21 Pages: 6
Assignors
FANG, ZHIGANG
Executed: 2000-05-31
GRIFFO, ANTHONY
Executed: 2000-06-06
LOCKWOOD, GREGORY T.
Executed: 2000-06-09
LIANG, DAH-BEN
Executed: 2000-05-31
Assignee
SMITH INTERNATIONAL, INC.
16740 HARDY STREET, HOUSTON, TEXAS, 77032
Covered Property (1)
Low Coefficient of Thermal Expansion Cermet Compositions
Patent: 8,956,438 →
Application: 13/693,981 →
Publication: US 2013/0092449
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 11, 2013
From: FANG, ZHIGANG; GRIFFO, ANTHONY
To: SMITH INTERNATIONAL, INC.
Reel/Frame 031182/0956 →