Chang; Jai-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Jai-Jen.The latest application filed is for "method and apparatus for providing a shopping list service".
- Chang; Jai-Jen - Sunnyvale CA
| Patent | Date |
|---|---|
| Method and apparatus for providing a shopping list service Grant 9,519,929 - Hellal , et al. December 13, 2 | 2016-12-13 |
| Method and Apparatus for Providing a Shopping List Service App 20130073425 - Hellal; Faten "Fay" ; et al. | 2013-03-21 |
| Method and Apparatus for Providing a Shopping List Service App 20130066743 - Hellal; Faten "Fay" ; et al. | 2013-03-14 |
| Method And Apparatus For Providing A Shopping List Service App 20120259700 - HELLAL; Faten "Fay" ; et al. | 2012-10-11 |
| Method for providing a shopping list service Grant 8,219,450 - Hellal , et al. July 10, 2 | 2012-07-10 |
| Method And Apparatus For Providing A Shopping List Service App 20070094096 - Hellal; Faten "Fay" ; et al. | 2007-04-26 |
| Method and apparatus for providing a shopping list service Grant 7,136,829 - Hellal , et al. November 14, 2 | 2006-11-14 |
| Method and apparatus for providing a shopping list service App 20030172005 - Hellal, Faten Fay ; et al. | 2003-09-11 |
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