Yang; Burm Ho
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Burm Ho.The latest application filed is for "lyocell material for tabacco filter".
- Yang; Burm Ho - Daejeon KR
- Yang; Burm Ho - Daejon KR
| Patent | Date |
|---|---|
| Lyocell material for tobacco filter Grant 11,330,836 - Jeong , et al. May 17, 2 | 2022-05-17 |
| Lyocell Material For Tabacco Filter App 20200085094 - JEONG; Jong Cheol ; et al. | 2020-03-19 |
| Lyocell material for tobacco filter and method for preparing same Grant 10,517,325 - Jeong , et al. Dec | 2019-12-31 |
| Filter and tobacco using technology for reducing smell of tobacco smoke on hands Grant 9,826,777 - Seo , et al. November 28, 2 | 2017-11-28 |
| Lyocell Material For Tobacco Filter And Method For Preparing Same App 20160286854 - JEONG; Jong Cheol ; et al. | 2016-10-06 |
| Filter and Tobacco Using Technology for Reducing Smell of Tobacco Smoke on Hands App 20150136159 - Seo; Man Seok ; et al. | 2015-05-21 |
| Cigarette Paper Coated With Coating Materials For Low Ignition Propensity And A Fire-safe Cigarette Covered By The Same App 20110132382 - Kim; Jong Yeol ; et al. | 2011-06-09 |
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