Patent 06601585 - Expandable snoring implant > Assignment History
| Assignor | Assignee | Date |
|---|---|---|
| PI MEDICAL INC. | RESTORE MEDICAL, INC. | Dec 9, 2002 |
| RESTORE MEDICAL, INC. | MEDTRONIC RESTORE MEDICAL, INC. | Jul 16, 2008 |
| MEDTRONIC RESTORE MEDICAL, INC. | MEDTRONIC XOMED, INC. | Apr 24, 2009 |