IP Library › Assignment 032210/0600
Patent Assignment
Reel/Frame 032210/0600

Assignment of Assignor's Interest

Recorded: 2014-02-13 Pages: 4
Assignors
ZHANG, YOUHE
Executed: 2013-05-09
CHEN, CHEN
Executed: 2013-05-09
BURHAN, YURI
Executed: 2013-05-09
SHI, JIBIN
Executed: 2013-05-09
Assignee
SMITH INTERNATIONAL, INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property (1)
Rolling Cutter with Bottom Support
Patent: 9,464,486 →
Application: 14/138,894 →
Publication: US 2014/0174834
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 21, 2014
From: ZHANG, YOUHE; CHEN, CHEN; BURHAN, YURI; SHI, JIBIN
To: SMITH INTERNATIONAL, INC.
Reel/Frame 032720/0035 →