Francis; Robert A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Francis; Robert A..The latest application filed is for "elastomeric compounds incorporating silicon-treated carbon blacks".
- Francis; Robert A. - Park Orchards AU
- Francis, Robert A. - Victoria AU
- Francis; Robert A. - Bay Point CA
- Francis; Robert A. - Cleveland 4163 AU
- Francis; Robert A. - Collingwood Victoria AU
- Francis; Robert A. - Keilor Victoria AU
| Patent | Date |
|---|---|
| Elastomeric compounds incorporating silicon-treated carbon blacks Grant 7,199,176 - Mahmud , et al. April 3, 2 | 2007-04-03 |
| Elastomeric compounds incorporating silicon-treated carbon blacks App 20030040553 - Mahmud, Khaled ; et al. | 2003-02-27 |
| Elastomeric compounds incorporating silicon-treated carbon blacks Grant 6,448,309 - Mahmud , et al. September 10, 2 | 2002-09-10 |
| Elastomeric compounds incorporating silicon-treated carbon blacks Grant 6,323,273 - Mahmud , et al. November 27, 2 | 2001-11-27 |
| Elastomeric compounds incorporating silicon-treated carbon blacks App 20010036995 - Mahmud, Khaled ; et al. | 2001-11-01 |
| Splash shield for a toilet Grant 6,041,451 - Francis March 28, 2 | 2000-03-28 |
| Elastomeric compounds incorporating silicon-treated carbon blacks Grant 6,028,137 - Mahmud , et al. February 22, 2 | 2000-02-22 |
| Elastomeric compounds incorporating silicon-treated carbon blacks Grant 6,008,272 - Mahmud , et al. December 28, 1 | 1999-12-28 |
| Silicon-treated carbon black/elastomer formulations and applications Grant 5,948,835 - Mahmud , et al. September 7, 1 | 1999-09-07 |
| Elastomeric compounds incorporating silicon-treated carbon blacks Grant 5,919,841 - Mahmud , et al. July 6, 1 | 1999-07-06 |
| Elastomeric compounds incorporating silicon-treated carbon blacks and coupling agents Grant 5,877,238 - Mahmud , et al. March 2, 1 | 1999-03-02 |
| Elastomeric compounds incorporating silicon-treated carbon blacks Grant 5,830,930 - Mahmud , et al. November 3, 1 | 1998-11-03 |
| Tapping bands Grant 5,170,813 - Francis December 15, 1 | 1992-12-15 |
| Pipe fitting Grant 4,304,426 - Francis December 8, 1 | 1981-12-08 |
| Pipe tapping bands Grant 4,158,461 - Francis June 19, 1 | 1979-06-19 |
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