Patent Assignment
Reel/Frame 016521/0745
Assignment of Assignor's Interest
Recorded: 2005-04-29
Pages: 3
Assignor
PETERMAN, MARC M.
Executed: 2005-04-26
Assignee
SDGI HOLDINGS, INC.
300 DELAWARE AVENUE, SUITE 508, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Expandable Intervertebral Implant and Associated Instrumentation
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.