Chang; Ken K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Ken K..The latest application filed is for "heat-cured furan binder system".
- Chang; Ken K. - Dublin OH
| Patent | Date |
|---|---|
| Heat-cured furan binder system Grant 7,125,914 - Chang October 24, 2 | 2006-10-24 |
| Heat-cured furan binder system App 20050090578 - Chang, Ken K. | 2005-04-28 |
| Foundry binder systems containing an alkyl resorcinol and their use Grant 6,559,203 - Hutchings , et al. May 6, 2 | 2003-05-06 |
| Foundry binder systems containing an alkyl resorcinol and their use App 20030055125 - Hutchings, David A. ; et al. | 2003-03-20 |
| Furan no-bake foundry binders and their use App 20030036583 - Chang, Ken K. | 2003-02-20 |
| Use of bisphenol a tar in furan no-bake foundry binders Grant 5,856,375 - Chang , et al. January 5, 1 | 1999-01-05 |
| Thermoplastic polyester low profile additives for vinyl ester/polyester resinous compositions Grant 5,254,642 - Chang , et al. October 19, 1 | 1993-10-19 |
| Thermoplastic polyester low profile additives for vinyl ester resinous compositions Grant 5,116,917 - Chang , et al. May 26, 1 | 1992-05-26 |
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