Wang; Alex Kuo-Shen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Alex Kuo-Shen.The latest application filed is for "environmental protection ink cartridge / toner cartridge automatic refill chip".
- Wang; Alex Kuo-Shen - Las Vegas NV
Trademarks
| Patent | Date |
|---|---|
| Environmental protection ink cartridge / toner cartridge automatic refill chip App 20090058958 - Wang; Alex Kuo-Shen | 2009-03-05 |
| Inkjet printer ink cartridge Grant 7,328,986 - Wang February 12, 2 | 2008-02-12 |
| Inkjet printer ink cartridge Grant 7,328,974 - Wang February 12, 2 | 2008-02-12 |
| Energy efficient thermal inkjet print head App 20070200900 - Wang; Alex Kuo-Shen | 2007-08-30 |
| Steady flow, high voltage inkjet print head for an ink cartridge App 20070195128 - Wang; Alex Kuo-Shen | 2007-08-23 |
| Refilling device of an ink cartridge for an inkjet printer App 20070139489 - Wang; Alex Kuo-Shen | 2007-06-21 |
| Inkject printer ink cartrigde App 20070070157 - Wang; Alex Kuo-Shen | 2007-03-29 |
| Environmental protection ink cartridge control Grant 7,192,109 - Wang March 20, 2 | 2007-03-20 |
| Environmental protection ink cartridge control App 20060012619 - Wang; Alex Kuo-Shen | 2006-01-19 |
| Inkjet printer ink cartridge App 20050162489 - Wang, Alex Kuo-Shen | 2005-07-28 |
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