Volkamer; Klaus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Volkamer; Klaus.The latest application filed is for "removal of co.sub.2 and/or h.sub.2 s from gases".

Company Profile

0.14.0

Volkamer; Klaus - Frankenthal DE

*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
Removal of CO.sub.2 and/or H.sub.2 S from gases Grant 4,997,630 - Wagner , et al. * March 5, 1	1991-03-05
Recovery of isoprene from a C.sub.5 -hydrocarbon mixture Grant 4,647,344 - Lindner , et al. March 3, 1	1987-03-03
Separation of a C.sub.4 -hydrocarbon mixture essentially containing n-butenes and butanes Grant 4,569,725 - Lindner , et al. February 11, 1	1986-02-11
Removal of CO.sub.2 and/or H.sub.2 S from gases Grant 4,553,984 - Volkamer , et al. * November 19, 1	1985-11-19
Removal of CO.sub.2 and/or H.sub.2 S from gases Grant 4,551,158 - Wagner , et al. November 5, 1	1985-11-05
Removal of CO.sub.2 and H.sub.2 S from natural gases Grant 4,537,753 - Wagner , et al. August 27, 1	1985-08-27
Isolation of isobutene from C.sub.4 -hydrocarbon mixtures containing isobutene Grant 4,448,643 - Lindner , et al. May 15, 1	1984-05-15
Removal of condensable aliphatic hydrocarbons and acidic gases from natural gas Grant 4,414,004 - Wagner , et al. November 8, 1	1983-11-08
Removal of CO.sub.2 and/or H.sub.2 S and/or COS from gases containing these constituents Grant 4,336,233 - Appl , et al. June 22, 1	1982-06-22
Removal of CO.sub.2 and/or H.sub.2 S from gases Grant 4,330,305 - Kuessner , et al. May 18, 1	1982-05-18
Isolation of a conjugated diolefin from a C.sub.4 - or C.sub.5 hydrocarbon Grant 4,310,388 - Volkamer , et al. January 12, 1	1982-01-12
Simultaneous removal of water and hydrogen sulfide from gases Grant 4,302,220 - Volkamer , et al. November 24, 1	1981-11-24
Manufacture of symmetrical dialkylureas Grant 4,178,309 - Luetzow , et al. December 11, 1	1979-12-11
Separation of a mixture of C.sub.4 -hydrocarbons by extractive distillation Grant 4,162,198 - Stockburger , et al. July 24, 1	1979-07-24

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