Du; Kun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Du; Kun.The latest application filed is for "electronic cigarette and cartridge for an electronic cigarette".
- Du; Kun - Shenzhen CN
- Du; Kun - Guangdong CN
- DU; Kun - GUANGZHOU Guangdong
- Du; Kun - Dong-Guan CN
- DU; KUN - Dong-Guan City CN
- DU; Kun - Beijing CN
- Du; Kun - Wuhan CN
- DU; Kun - Wuhan City Hubei
Trademarks
| Patent | Date |
|---|---|
| Electronic Cigarette And Cartridge For An Electronic Cigarette App 20220039465 - Du; Kun ; et al. | 2022-02-10 |
| Solder preform Grant 11,207,748 - Cai , et al. December 28, 2 | 2021-12-28 |
| Solder Preform App 20210039206 - CAI; Hangwei ; et al. | 2021-02-11 |
| Flexible circuit board connector Grant 10,367,285 - Wang , et al. July 30, 2 | 2019-07-30 |
| Flexible Circuit Board Connector App 20190089079 - WANG; BIN ; et al. | 2019-03-21 |
| Method And Apparatus For Smart Home Monitoring And Smart Home System App 20170163943 - DU; Kun ; et al. | 2017-06-08 |
| High-efficiency parallel-beam laser optical fibre drawing method and optical fibre Grant 9,647,413 - Du , et al. May 9, 2 | 2017-05-09 |
| Process For Coating Preform With Flux App 20160288269 - Zhao; Jinye ; et al. | 2016-10-06 |
| High-concentration Flux For Being Sprayed On Preform App 20160250722 - Du; Kun ; et al. | 2016-09-01 |
| A High-Efficiency Parallel-Beam Laser Optical Fibre Drawing Method and Optical Fibre App 20160181758 - DU; Cheng ; et al. | 2016-06-23 |
| Reducing dross method of lead-free solder Grant 8,557,016 - Du , et al. October 15, 2 | 2013-10-15 |
| Reducing Dross Method Of Lead-free Solder App 20110219914 - Du; Kun ; et al. | 2011-09-15 |
| Mobile phone Grant D616,406 - Du , et al. May 25, 2 | 2010-05-25 |
| Mobile phone Grant D609,673 - Du February 9, 2 | 2010-02-09 |
| Data card Grant D609,713 - Du , et al. February 9, 2 | 2010-02-09 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 