Doerges; Alexander

Patent Applications and Registrations

Patent applications and USPTO patent grants for Doerges; Alexander.The latest application filed is for "process of regenerating absorbent solutions for sulfur-containing gases".

Company Profile

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Doerges; Alexander - Frankfurt am Main DE
Doerges; Alexander - Oberursel DE1

*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
Process of regenerating absorbent solutions for sulfur-containing gases Grant 4,504,449 - Doerges , et al. March 12, 1	1985-03-12
Process of removing H.sub.2 S, CO.sub.2, COS and mercaptans from gases by absorption Grant 4,368,059 - Doerges , et al. January 11, 1	1983-01-11
Process for regenerating water-containing methanol Grant 4,144,314 - Doerges , et al. March 13, 1	1979-03-13
Process of scrubbing fuel synthesis gases to remove acid gases and organic sulfur compounds Grant 4,137,294 - Braizler , et al. * January 30, 1	1979-01-30
Process for purifying gases from the gasification of fossil fuels Grant 4,088,735 - Bratzler , et al. May 9, 1	1978-05-09
Process of purifying gases produced by the gasification of solid or liquid fossil fuels Grant 4,011,066 - Bratzler , et al. March 8, 1	1977-03-08
Process for the desulfurization of gases Grant 3,966,875 - Bratzler , et al. June 29, 1	1976-06-29
Process For A Fine Purification Of Hydrogen-containing Gases Grant 3,653,810 - Bratzler , et al. April 4, 1	1972-04-04

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