Chang Lung Yu
USPTO Trademark & Patent Filings
Trademark applications and grants for Chang Lung Yu. Chang Lung Yu has 4 trademark applications. The latest application filed is for "APISTEK"
- Company Aliases
- CHANG, LUNG-YU
- yu lung chang
- Chang; Lung-Yu - Taichung TW
- Chang; Lung-Yu - Taichung City TW
- CHANG; Lung Yu - Taichung TW
- CHANG; Lung-Yu - Taichung City TW
Trademarks Patents
| Patent Application | Date |
|---|---|
| LINEAR GUIDE WITH LUBRICATION DEVICE 20170321752 - 15/144828 Huang; Bo-Han ; et al. | 2017-11-09 |
| Linear Module with a Support Device 20160025198 - 14/338158 Chen; Jen-Sheng ; et al. | 2016-01-28 |
| LUBRICATING STRUCTURE FOR LINEAR MOTION GUIDE APPARATUS 20150233427 - 14/183702 CHANG; Lung Yu | 2015-08-20 |
| Support Structure for a Ball Screw 20150204428 - 14/162277 CHANG; Lung-Yu ; et al. | 2015-07-23 |
| LINEAR MOTION GUIDE APPARATUS HAVING LUBRICATING OIL WIPING MECHANISM 20150110425 - 14/055912 CHANG; Lung Yu ; et al. | 2015-04-23 |
| Linear guideway capable of detecting abnormal circulation state 10,557,504 - 16/253,764 Jiang , et al. Feb | 2020-02-11 |
| Linear guideway 10,508,691 - 16/389,583 Chang , et al. Dec | 2019-12-17 |
| Linear guideway capable of detecting abnormal circulation state 10,436,254 - 16/254,075 Lin , et al. O | 2019-10-08 |
| Linear guide with lubrication device 9,797,450 - 15/144,828 Huang , et al. October 24, 2 | 2017-10-24 |
| Linear guideway with quick-release scraping plates 9,651,087 - 15/068,021 Chang , et al. May 16, 2 | 2017-05-16 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"APISTEK" 4140850 79100604 |
APISTEK 2011-03-10 |
"ROTEK" 4137448 79098267 |
ROTEK 2011-01-04 |
"ROTEK" 85208375 |
ROTEK 2010-12-30 |
"APISTEK" 85208389 |
APISTEK 2010-12-30 |
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