Tabler; Donald C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tabler; Donald C..The latest application filed is for "hydrovisbreaking process for hydrocarbon containing feed streams".

Company Profile

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Tabler; Donald C. - Bartlesville OK
Tabler; Donald C. - Fort Collins CO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Hydrovisbreaking process for hydrocarbon containing feed streams Grant 5,055,174 - Howell , et al. * October 8, 1	1991-10-08
Stable antimony compositions for the passivation of metal contaminated cracking catalysts Grant 4,933,095 - Johnson , et al. June 12, 1	1990-06-12
Process for facilitating filtration of used lubricating oil Grant 4,789,460 - Tabler , et al. December 6, 1	1988-12-06
Reclaiming used lubricating oil Grant 4,502,948 - Tabler March 5, 1	1985-03-05
Separation of monoolefins from other monoolefins Grant 4,398,052 - Tabler , et al. August 9, 1	1983-08-09
Hydrogenation catalyst Grant 4,394,298 - Nowack , et al. July 19, 1	1983-07-19
Ammonia synthesis with catalyst derived by heating on a support a salt selected from alkali metal, alkaline earth metal, iron and cobalt hexacyanocobaltates and hexacyanoruthenates Grant 4,309,311 - Johnson , et al. January 5, 1	1982-01-05
Reclaiming used lubricating oils with ammonium salts and polyhydroxy compounds Grant 4,287,049 - Tabler , et al. September 1, 1	1981-09-01
De-ashing lubricating oils Grant 4,247,389 - Johnson , et al. January 27, 1	1981-01-27
Reclaiming used lubricating oils Grant 4,151,072 - Nowack , et al. April 24, 1	1979-04-24
Recovering styrene by complexing with copper(I) sulfonates Grant 4,129,605 - Tabler , et al. December 12, 1	1978-12-12
Process for separation and recovery of carbon monoxide Grant 4,102,802 - Johnson , et al. July 25, 1	1978-07-25
Hydrocarbon separations Grant 4,025,574 - Tabler , et al. May 24, 1	1977-05-24
Selective hydrogenation process Grant 4,020,119 - Johnson , et al. April 26, 1	1977-04-26
Production of substitute natural gas from gasification of coal char Grant 4,011,058 - Johnson , et al. March 8, 1	1977-03-08
Purification and hydrogenation of furan concentrates Grant 3,994,931 - Johnson , et al. November 30, 1	1976-11-30
Selective removal of 1,2 Polyenes and acetylenic compounds from conjugated-diene feed using a nickel, iron or cobalt arsenide catalyst Grant 3,900,526 - Johnson , et al. August 19, 1	1975-08-19
Catalytic oxidative dehydrogenation of alkenes or alkadienes to furan compounds Grant 3,894,055 - Farha, Jr. , et al. July 8, 1	1975-07-08
Catalytic oxidative dehydrogenation of alkenes or alkadienes to furan compounds Grant 3,894,056 - Bertus , et al. July 8, 1	1975-07-08
Disproportionation Of Alkylbenzenes Grant 3,668,265 - Tabler , et al. June 6, 1	1972-06-06

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