Trademark applications and grants for Zhou Dongfei. Zhou Dongfei has 1 trademark applications. The latest application filed is for "SMARTOWN"
Entity Type | INDIVIDUAL |
Address | Rm2302,Blk 16-2,Fengjingtianxia No.299,Fudongyi Rd.,Chang'an Dist. Xi'an CHINA 710100 |
Patent Application | Date |
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INSULATED GATE BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREFOR 20180102406 - 15/840791 ZHONG; Shengrong ;   et al. | 2018-04-12 |
SEMICONDUCTOR RECTIFIER AND MANUFACTURING METHOD THEREOF 20170352722 - 15/539554 ZHONG; Shengrong ;   et al. | 2017-12-07 |
INSULATED GATE BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREFOR 20160380072 - 14/902517 ZHONG; Shengrong ;   et al. | 2016-12-29 |
METHOD FOR MANUFACTURING INSULATED GATE BIPOLAR TRANSISTOR 20160380048 - 14/902432 Zhong; Shengrong ;   et al. | 2016-12-29 |
PREPARATION METHOD FOR POWER DIODE 20160308029 - 14/902294 Zhong; Shengrong ;   et al. | 2016-10-20 |
Insulated gate bipolar transistor and manufacturing method therefor 10,084,036 - 15/840,791 Zhong , et al. September 25, 2 | 2018-09-25 |
Semiconductor rectifier and manufacturing method thereof 10,062,746 - 15/539,554 Zhong , et al. August 28, 2 | 2018-08-28 |
Insulated gate bipolar transistor and manufacturing method therefor 9,954,074 - 14/902,517 Zhong , et al. April 24, 2 | 2018-04-24 |
Insulated gate bipolar transistor and manufacturing method therefor 9,881,994 - 14/902,284 Zhong , et al. January 30, 2 | 2018-01-30 |
Method for manufacturing insulated gate bipolar transistor 9,590,029 - 14/902,432 Zhong , et al. March 7, 2 | 2017-03-07 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "SMARTOWN" 5991065 88559124 |
SMARTOWN 2019-08-01 |
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