Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652284 | Thermoplastic elastomer-asphalt nanocomposite composition | Clarence M. Eidt, Jr., Chester W. Elspass, Dennis G. Peiffer | 1997-07-29 |
| 5643439 | Process for neutralization of petroleum acids using alkali metal trialkylsilanolates | Guido Sartori, David W. Savage, Bruce H. Ballinger | 1997-07-01 |
| 5637141 | Pavement binder and method of making same (LAW441) | Olga Puzic, Larry J. Evers, Kenneth E. Williamson, Nicholas C. Nahas, Alain Louis Pierre Lenack | 1997-06-10 |
| 5627225 | Road paving binders | Christian G. Lenoble, Nicholas C. Nahas, Dennis G. Peiffer | 1997-05-06 |