Yoo; Hee Ju
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoo; Hee Ju.The latest application filed is for "propylene melt blown resins, propylene melt blown resin fibers and non-woven fabric made from the same, and methods of making the same".
- Yoo; Hee Ju - Wilmington DE
- Yoo; Hee Ju - Seoul KR
| Patent | Date |
|---|---|
| Propylene Melt Blown Resins, Propylene Melt Blown Resin Fibers and Non-Woven Fabric Made From the Same, and Methods of Making the Same App 20090017710 - Bugada; Daniele ; et al. | 2009-01-15 |
| Method for producing spunbonded materials with improved tensile strength Grant 5,858,293 - Yoo January 12, 1 | 1999-01-12 |
| Radiation visbroken polypropylene and fibers made therefrom Grant 5,820,981 - Williams , et al. October 13, 1 | 1998-10-13 |
| Radiation visbroken polypropylene and fibers made therefrom Grant 5,804,304 - Williams , et al. September 8, 1 | 1998-09-08 |
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