Enf Technology Co L T D
USPTO Trademark & Patent Filings
Trademark applications and grants for Enf Technology Co L T D. Enf Technology Co L T D has 2 trademark applications. The latest application filed is for "ENF"
| Patent Application | Date |
|---|---|
| CLEANING COMPOSITION AND CLEANING METHOD USING THE SAME 20220135915 - 17/447640 HER; Jun ; et al. | 2022-05-05 |
| SILICON NITRIDE FILM ETCHING COMPOSITION AND ETCHING METHOD USING THE SAME 20220089953 - 17/446435 KIM; Dong Hyun ; et al. | 2022-03-24 |
| SILICON NITRIDE FILM ETCHING COMPOSITION AND ETCHING METHOD USING THE SAME 20220089952 - 17/446414 KIM; Dong Hyun ; et al. | 2022-03-24 |
| SILICON NITRIDE FILM ETCHING COMPOSITION AND ETCHING METHOD USING THE SAME 20220089951 - 17/446408 KIM; Dong Hyun ; et al. | 2022-03-24 |
| ETCHING COMPOSITION AND ETCHING METHOD USING THE SAME 20200339879 - 16/855864 LEE; Hye Hee ; et al. | 2020-10-29 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"ENF" 5663608 79230119 |
ENF 2017-11-16 |
"ENF ENF TECHNOLOGY CO., LTD." 4667857 85319091 |
ENF ENF TECHNOLOGY CO., LTD. 2011-05-12 |
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