Ehwa Diamond Industrial Co L T D
USPTO Trademark & Patent Filings
Trademark applications and grants for Ehwa Diamond Industrial Co L T D. Ehwa Diamond Industrial Co L T D has 5 trademark applications. The latest application filed is for "ZENESIS"
- Company Aliases
- EHWA DIAMOND INDUSTRIAL COMPANY LIMITED
- EHWA DIAMOND INDUSTRIAL CO., LTD. - Osan-si KR
- EHWA Diamond Industrial Co., Ltd. - Osan-si KR
- EHWA DIAMOND INDUSTRIAL CO., LTD. - Osan-si, Gyeonggi-do KR
Trademarks Patents
| Patent Application | Date |
|---|---|
| MINING BIT AND METHOD OF MANUFACTURING THE BIT 20210331253 - 17/370587 KIM; Ki Ho ; et al. | 2021-10-28 |
| DRILL BIT FOR DRILLING AND METHOD FOR MANUFACTURING SAME 20200190911 - 16/797240 KIM; Ki-Ho ; et al. | 2020-06-18 |
| MINING BIT AND METHOD OF MANUFACTURING THE BIT 20190284878 - 16/161555 KIM; Ki Ho ; et al. | 2019-09-19 |
| CHEMICAL MECHANICAL POLISHING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR MANUFACTURING APPARATUS 20180104792 - 15/602256 HONG; Myung-ki ; et al. | 2018-04-19 |
| DRILL BIT FOR DRILLING AND METHOD FOR MANUFACTURING SAME 20170275949 - 15/521009 KIM; Ki-Ho ; et al. | 2017-09-28 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"ZENESIS" 5104552 87026342 |
ZENESIS 2016-05-05 |
"PDW" 3972789 79090466 |
PDW 2010-11-03 |
"NEXXO" 3655026 79061984 |
NEXXO 2008-10-14 |
"ZENESIS EHWA DIAMOND" 3204221 79023654 |
ZENESIS EHWA DIAMOND 2005-11-24 |
"ZENESIS TECHNOLOGY" 3275509 79027588 |
ZENESIS TECHNOLOGY 2005-07-05 |
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