Batzer; Hans

Patent Applications and Registrations

Patent applications and USPTO patent grants for Batzer; Hans.The latest application filed is for "separation of polyvalent cations by transport through liquid membrane".

Company Profile

0.17.0

Batzer; Hans - Arlesheim CH

*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
Separation of polyvalent cations by transport through liquid membrane Grant 4,461,709 - Batzer , et al. July 24, 1	1984-07-24
Cation-selective liquid membranes and their use Grant 4,400,296 - Batzer , et al. August 23, 1	1983-08-23
Semipermeable membranes from modified polymers Grant 4,305,823 - Batzer , et al. December 15, 1	1981-12-15
Modified polymers Grant 4,249,000 - Batzer , et al. February 3, 1	1981-02-03
Polyesters prepared from NH containing carboxylic acids Grant 4,163,099 - Buxbaum , et al. July 31, 1	1979-07-31
Composition of epoxide resins, polycarboxylic acid anhydrides and polyester-dicarboxylic acids Grant 3,979,477 - Schmid , et al. September 7, 1	1976-09-07
Diepoxides, processes for their manufacture and use Grant 3,956,317 - Batzer , et al. May 11, 1	1976-05-11
Epoxidized diketal or diacetal from .DELTA..sup.3 -cyclohexene-1,1-dimethanol and 1,4-cyclohexanedione or terephthalaldehyde Grant 3,879,422 - Batzer , et al. April 22, 1	1975-04-22
Process For The Manufacture Of 1,1-methylene-bis-(3-(hydroxylalkyl)-hydantoins) Grant 3,867,400 - Habermeier , et al. February 18, 1	1975-02-18
Linear Homopolyesters And Copolyesters Based On Bis(hydroxyalkyl)benzimidazolones Grant 3,860,564 - Habermeier , et al. January 14, 1	1975-01-14
Adducts, Containing Epoxide Groups, From Polyglycidyl Compounds And Acid Polyesters Of Aliphatic-cycloaliphatic Dicarboxylic Acids, Process For Their Manufacture And Use Grant 3,816,365 - Schmid , et al. * June 11, 1	1974-06-11
New Adducts, Containing Epoxide Groups, From Polyepoxide Compounds And Binuclear N-heterocyclic Compounds Grant 3,779,949 - Porret , et al. December 18, 1	1973-12-18
Diepoxides, Processes For Their Manufacture And Use Grant 3,759,954 - Batzer , et al. September 18, 1	1973-09-18
Heat-curable Polyurethane Foams And Elastomers Based On Aromatic Polyesters Grant 3,718,623 - Lohse , et al. February 27, 1	1973-02-27
Hydantoin Diisocyanates Grant 3,676,455 - Haug , et al. July 11, 1	1972-07-11
Heat-curable Compositions Of Matter Grant 3,624,180 - Schmid , et al. November 30, 1	1971-11-30
Curable Epoxy Resin Compositions Containing Novel Disecondary Diamines Grant 3,609,121 - Lohse , et al. September 28, 1	1971-09-28

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