Hornsey, Derek
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hornsey, Derek.The latest application filed is for "ozone bleaching of low consistency pulp".
- Hornsey, Derek - Bioconsfield CA
- Hornsey; Derek - Beaconsfield CA
- Hornsey; Derek - Beconsfield CA
- Hornsey; Derek - Roxboro CA
| Patent | Date |
|---|---|
| Ozone bleaching of low consistency pulp App 20050034825 - Sundaram, V.S. Meenakshi ; et al. | 2005-02-17 |
| Ozone bleaching of low consistency pulp Grant 6,793,771 - Sundaram , et al. September 21, 2 | 2004-09-21 |
| Process for the bleaching of low consistency pulp using high partial pressure ozone Grant 6,773,547 - Sundaram , et al. August 10, 2 | 2004-08-10 |
| Ozone bleaching of low consistency pulp App 20030213571 - Sundaram, V.S. Meenakshi ; et al. | 2003-11-20 |
| Ozone bleaching of low consistency pulp App 20030006017 - Sundaram, V.S. Meenakshi ; et al. | 2003-01-09 |
| Ozone bleaching of low consistency pulp using high partial pressure ozone App 20020088570 - Sundaram, V.S. Meenakshi ; et al. | 2002-07-11 |
| Carbon dioxide in neutral and alkaline sizing processes Grant 5,378,322 - Hornsey January 3, 1 | 1995-01-03 |
| Pipeline reactor and method Grant 5,061,377 - Lee , et al. October 29, 1 | 1991-10-29 |
| Process and device for oil recovery using steam and oxygen-containing gas Grant 4,860,827 - Lee , et al. August 29, 1 | 1989-08-29 |
| Non-peripheral blowing of oxygen-containing gas in steam generating boilers Grant 4,823,710 - Garrido , et al. April 25, 1 | 1989-04-25 |
| Two zone apparatus for biological treatment of waste water Grant 4,301,007 - Savard , et al. * November 17, 1 | 1981-11-17 |
| Two zone process for biological treatment of waste water Grant 4,192,740 - Savard , et al. March 11, 1 | 1980-03-11 |
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