Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42100 | Resorcinolic derivative for rubber compounds | Raj B. Durairaj | 2011-02-01 |
| 6541551 | Resorcinolic derivative for rubber compounds | Raj B. Durairaj | 2003-04-01 |
| 6472457 | Nonformaldehyde, nonfuming resorcinolic resins and methods of making and using the same | Raj B. Durairaj | 2002-10-29 |
| 5945500 | Non-volatile resorcinolic resins and methods of making and using the same | Raj B. Durairaj | 1999-08-31 |
| 5936056 | Non-volatile resorcinolic resins and methods of making and using the same | Raj B. Durairaj | 1999-08-10 |
| 5244725 | Hydroxyalkyl aryl ethers of di- and polyhydric phenols | Hans Dressler | 1993-09-14 |
| 5021522 | Rubber compounding resin | Bojayan Durairaj, Robert M. Lamars, Richard Thomas Hood | 1991-06-04 |
| 4892908 | Rubber composition and method for making the same | Bojayan Durairaj, Gideon Salee | 1990-01-09 |
| 4889891 | Novel rubber compounding resorcinolic resins | Bojayan Durairaj, Gideon Salee | 1989-12-26 |
| 4225391 | Method of preparing coals for coking | Michael Perch | 1980-09-30 |