Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351703 | Cellulose ester composition and articles made therefrom | Michael Combs | 2025-07-08 |
| 9139932 | Quartz glass crucible and method for treating surface of quartz glass crucible | Richard L. Hansen, Theodore Kircher | 2015-09-22 |
| 6620885 | Copolymers of functionalized polyphenylene ether resins and blends thereof | Hua Guo, Charles W. Lewis | 2003-09-16 |
| 6620908 | Method for making 2,6-xylenol | Beth A. Watson | 2003-09-16 |
| 6492300 | Methods for preparing polyphenylene ether resin | Beth A. Watson | 2002-12-10 |
| 6395871 | Methods for preparing an alkylation catalyst, and for ortho-alkylating hydroxyaromatic compounds; and related compositions | Beth A. Watson | 2002-05-28 |
| 6306963 | Thermosetting resins and laminates | Scott Lane, Timothy Wayne Austill, Donald C. Rollen, Herbert Chao, Kenneth Paul Zarnoch +4 more | 2001-10-23 |
| 6294499 | Methods for preparing an alkylation catalyst, and for ortho-alkylating hydroxyaromatic compounds; and related compositions | Beth A. Watson | 2001-09-25 |
| 6261987 | Method for preparing an alkylation catalyst, and for ortho-alkylating hydroxyaromatic compounds; and related compositions | Beth A. Watson | 2001-07-17 |