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Patent applications and USPTO patent grants for Paspek, JR.; Stephen C..The latest application filed is for "new applications for froth flotation processes".
Patent | Date |
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New Applications For Froth Flotation Processes App 20090095660 - Paspek, JR.; Stephen C. ;   et al. | 2009-04-16 |
Process For Reclaiming Multiple Domain Feedstocks App 20090065404 - Paspek, JR.; Stephen C. ;   et al. | 2009-03-12 |
Hydrogravity system and process Grant 7,497,335 - Bork , et al. March 3, 2 | 2009-03-03 |
Heavy oil upgrading under dense fluid phase conditions utilizing emulsified feed stocks Grant 5,096,567 - Paspek, Jr. , et al. March 17, 1 | 1992-03-17 |
Novel technique for rendering oily sludges environmentally acceptable Grant 4,842,715 - Paspek, Jr. , et al. June 27, 1 | 1989-06-27 |
Conversion of high boiling organic materials to low boiling materials Grant 4,594,141 - Paspek, Jr. , et al. June 10, 1 | 1986-06-10 |
Mixing apparatus Grant 4,594,228 - Lambert, Jr. , et al. June 10, 1 | 1986-06-10 |
Conversion of high boiling organic materials to low boiling materials Grant 4,559,127 - Paspek, Jr. December 17, 1 | 1985-12-17 |
Conversion of high boiling organic materials to low boiling materials Grant 4,557,820 - Paspek, Jr. , et al. December 10, 1 | 1985-12-10 |
Upgrading heavy hydrocarbons with supercritical water and light olefins Grant 4,483,761 - Paspek, Jr. November 20, 1 | 1984-11-20 |
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