Yang; Lau S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Lau S..The latest application filed is for "upgrading drip oil".
- Yang; Lau S. - Wilmington DE
- Yang; Lau S. - Hightstown NJ
| Patent | Date |
|---|---|
| Upgrading drip oil Grant 7,527,725 - Viswanathan , et al. May 5, 2 | 2009-05-05 |
| Upgrading drip oil App 20070249886 - Viswanathan; Krishnan ; et al. | 2007-10-25 |
| Preparation of dicyclopentadiene-containing unsaturated polyesters Grant 6,977,282 - Yang December 20, 2 | 2005-12-20 |
| High performance ortho UPR Grant 6,696,521 - Yang , et al. February 24, 2 | 2004-02-24 |
| High Performance Ortho Upr App 20040019158 - Yang, Lau S. ; et al. | 2004-01-29 |
| Preparation of unsaturated polyesters Grant 6,555,623 - Yang , et al. April 29, 2 | 2003-04-29 |
| Cured thermosets and glass-reinforced composites from unsaturated polyetherester resins Grant 5,684,086 - Yang , et al. November 4, 1 | 1997-11-04 |
| Process for making a polyetherester by insertion of a carboxylic acid into a polyether Grant 5,436,314 - Yang , et al. July 25, 1 | 1995-07-25 |
| Preparation of polyesters from polyethers by an ester-insertion process Grant 5,319,006 - Yang , et al. June 7, 1 | 1994-06-07 |
| Preparation of glycol diesters from polyethers Grant 5,254,723 - Yang , et al. October 19, 1 | 1993-10-19 |
| Miscible polyblends of acid-and anhydride-containing copolymers Grant 5,151,464 - Yang September 29, 1 | 1992-09-29 |
| Demethylated lignin and process Grant 4,250,088 - Yang February 10, 1 | 1981-02-10 |
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