Assignment of Assignor's Interest

Recorded: 2003-12-11 Pages: 5

Assignors

EISERMANN, LUKAS

Executed: 2003-11-03

GEIBEL, PAUL

Executed: 2003-11-18

ZHANG, JEFFREY

Executed: 2003-11-03

Assignee

SDGI HOLDINGS, INC.

300 DELAWARE AVENUE, SUITE 508, WILMINGTON, DELAWARE, 19801

Covered Property (1)

Expandable Intervertebral Implant

Patent: 7,569,074 →

Application: 10/734,041 →

Publication: US 2005/0131536

Related Assignments (1)

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