Liu Ruifeng
USPTO Trademark & Patent Filings
Trademark applications and grants for Liu Ruifeng. Liu Ruifeng has 3 trademark applications. The latest application filed is for "LIGALAX"
- Company Aliases
- Liu Ruifeng
- Ruifeng Liu
- ruifeng liu
- LIU; Ruifeng - Shanghai CN
- LIU; RUIFENG - SHANGHAI CN
- Liu; Ruifeng - Augusta GA
- Liu; Ruifeng - Shanghai CN
- Liu; Ruifeng - Irvine CA
- Liu; Ruifeng - Guangdong CN
| Entity Type | INDIVIDUAL |
| Address | Room 203,No.2 Huangtian Third Lane Yuexiu District Guangzhou CHINA 510000 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| ADJUSTABLE DOUBLE-SLOT INTERNAL SPINAL FIXATION APPARATUS AND BONE SCREW 20200305933 - 16/482712 ZHU; Zezhang ; et al. | 2020-10-01 |
| TRANSVERSE SHIFT SCREW TAIL, TRANSVERSE ADJUSTABLE SPINAL SCREW, AND IMPLANTATION METHOD 20180303519 - 15/765121 LIU; MICHAEL MINGYAN ; et al. | 2018-10-25 |
| CHOLINERGIC DEEP BRAIN STIMULATOR 20170143967 - 15/361148 Blake, JR.; David T. ; et al. | 2017-05-25 |
| LOW DENSITY PARITY CHECK (LDPC) DECODER 20090217125 - 12/036219 Liu; Ruifeng | 2009-08-27 |
| Receiver-transmitter impedance co-matching method using bondwires 11,309,932 - 17/303,265 Liu , et al. April 19, 2 | 2022-04-19 |
| Washing machine D938,113 - D/736,700 Wang , et al. December 7, 2 | 2021-12-07 |
| Portable power station D936,583 - D/737,120 Liu November 23, 2 | 2021-11-23 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"LIGALAX" 88760088 |
LIGALAX 2020-01-15 |
"KINDAIX" 88760079 |
KINDAIX 2020-01-15 |
"LEFENG" 5179667 87045803 |
LEFENG 2016-05-20 |
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