Vassallo; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vassallo; David.The latest application filed is for "vehicle security methods and apparatus".
- Vassallo; David - Oatlands NSW 2117 AU
- Vassallo; David - Glenview IL
| Patent | Date |
|---|---|
| Vehicle security methods and apparatus Grant 7,053,769 - Vassallo May 30, 2 | 2006-05-30 |
| Vehicle security methods and apparatus App 20050035882 - Vassallo, David | 2005-02-17 |
| Process and system for separation and recovery of perfluorocompound gases Grant 6,605,133 - Li , et al. August 12, 2 | 2003-08-12 |
| Process and system for separation and recovery of perfluorocompound gases App 20010029841 - Li, Yao-En ; et al. | 2001-10-18 |
| Process and system for separation and recovery of perfluorocompound gases Grant 6,254,666 - Li , et al. July 3, 2 | 2001-07-03 |
| Process and system for separation and recovery of perfluorocompound gases Grant 5,919,285 - Li , et al. July 6, 1 | 1999-07-06 |
| Process and system for separation and recovery of perfluorocompound gases Grant 5,858,065 - Li , et al. January 12, 1 | 1999-01-12 |
| Process and system for separation and recovery of perfluorocompound gases Grant 5,785,741 - Li , et al. July 28, 1 | 1998-07-28 |
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