Chen; Ya-Chien
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Ya-Chien.The latest application filed is for "tamper-proof and easy-open sealing type food container".
- Chen; Ya-Chien - Taipei N/A TW
- CHEN; YA-CHIEN - TAIPEI CITY TW
| Patent | Date |
|---|---|
| Food container Grant D930,468 - Chen September 14, 2 | 2021-09-14 |
| Food container Grant D864,711 - Chen Oc | 2019-10-29 |
| Food container Grant D821,820 - Chen July 3, 2 | 2018-07-03 |
| Circular food container Grant D794,444 - Chen August 15, 2 | 2017-08-15 |
| Tamper-proof and easy-open sealing type food container Grant 9,527,633 - Chen December 27, 2 | 2016-12-27 |
| Rectangular food container Grant D769,113 - Chen October 18, 2 | 2016-10-18 |
| Tamper-proof and easy-open sealing type food container Grant 9,359,113 - Chen June 7, 2 | 2016-06-07 |
| Tamper-proof And Easy-open Sealing Type Food Container App 20150307239 - CHEN; YA-CHIEN | 2015-10-29 |
| Tamper-proof And Easy-open Sealing Type Food Container App 20150298853 - CHEN; YA-CHIEN | 2015-10-22 |
| Sealing type food container Grant D691,037 - Chen October 8, 2 | 2013-10-08 |
| Rectangular Food Container With Double Sealing Structure App 20130175269 - CHEN; YA-CHIEN | 2013-07-11 |
| Circular Food Container With Double Sealing Structure App 20130175284 - CHEN; YA-CHIEN | 2013-07-11 |
| Sealed food container Grant D684,461 - Chen June 18, 2 | 2013-06-18 |
| Food container Grant D683,623 - Chen June 4, 2 | 2013-06-04 |
| Double seal food container Grant D674,689 - Chen January 22, 2 | 2013-01-22 |
| Easy-open sealing type food container Grant 8,240,505 - Chen August 14, 2 | 2012-08-14 |
| Double seal food container Grant D660,091 - Chen May 22, 2 | 2012-05-22 |
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