Liang; Yeon F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liang; Yeon F..The latest application filed is for "thermoplastic polyester blends".
- Liang; Yeon F. - Kohler WI
- Liang; Yeon F. - Bartlesville OK
- Liang; Yeon F. - Florence SC
| Patent | Date |
|---|---|
| Thermoplastic polyester blends Grant 4,952,629 - Liang August 28, 1 | 1990-08-28 |
| Rubbery compounds as modifiers for poly(arylene sulfide) Grant 4,888,390 - Liang , et al. December 19, 1 | 1989-12-19 |
| Additive for arylene sulfide polymers of improved impact strength Grant 4,797,448 - Liang January 10, 1 | 1989-01-10 |
| Arylene sulfide polymers of improved impact strength Grant 4,743,639 - Liang May 10, 1 | 1988-05-10 |
| Arylene sulfide polymers of improved impact strength Grant 4,708,983 - Liang November 24, 1 | 1987-11-24 |
| Rubbery compounds as modifiers for poly(arylene sulfide) Grant 4,581,411 - Liang , et al. April 8, 1 | 1986-04-08 |
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