Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7262237 | Time released curing system | — | 2007-08-28 |
| 6710101 | High surface area magnesia curing agent | — | 2004-03-23 |
| 6620901 | High carbon yield phenolic resole | — | 2003-09-16 |
| 6387501 | Phenolic coated refractory aggregates | Avis Lloyd McCrary, Pitchaiya Chandramouli | 2002-05-14 |
| 5910521 | Benzoxazine polymer composition | Calvin K. Johnson | 1999-06-08 |