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Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Number | Title | Issue Date |
| 6313102 | Method for stabilization of biological substances during drying and subsequent storage and compositions thereof The present invention encompasses methods of increasing stability of biological substances during drying and the dried compositions derived therefrom. The compositions have improved storage stability.... | 11/06/2001 |
