Meyborg; Holger

Patent Applications and Registrations

Patent applications and USPTO patent grants for Meyborg; Holger.The latest application filed is for "process for the preparation of polyurethane plastics using dianhydro-hexite diols".

Company Profile

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Meyborg; Holger - Odenthal DE
Meyborg; Holger - Odenthal-Gloebusch 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
Process for the preparation of polyurethane plastics using dianhydro-hexite diols Grant RE33,748 - Meyborg , et al. November 19, 1	1991-11-19
Process for the preparation of polyurethane elastomers Grant 4,587,275 - Kopp , et al. May 6, 1	1986-05-06
Process for the production of dianhydrohexitol mixtures and the production of polymers from such mixtures Grant 4,564,645 - Salzburg , et al. January 14, 1	1986-01-14
Polymer-containing polyether polyamines and a process for the production of these polyamines Grant 4,532,266 - Rasshofer , et al. July 30, 1	1985-07-30
Polyamines and a process for their production Grant 4,515,923 - Fauss , et al. May 7, 1	1985-05-07
Process for the production of dianhydrohexitol mixtures and liquid mixture of dianhydrohexitols Grant 4,506,086 - Salzburg , et al. March 19, 1	1985-03-19
Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom Grant 4,418,160 - Rasshofer , et al. November 29, 1	1983-11-29
Process for the preparation of 1,4-3,6-dianhydro-hexitols Grant 4,408,061 - Salzburg , et al. October 4, 1	1983-10-04
Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom Grant 4,386,218 - Rasshofer , et al. May 31, 1	1983-05-31
Process for the preparation of polyurethane plastics using dianhydro-hexite diols Grant 4,383,051 - Meyborg , et al. May 10, 1	1983-05-10
Solution of a polyurethane in a polyol and a process for using such a solution in the production of polyurethane plastics Grant 4,371,630 - Konig , et al. February 1, 1	1983-02-01
Integral-skin polyurethane foams and process therefor Grant 4,305,991 - Meyborg , et al. December 15, 1	1981-12-15
Process for the production of polyurethane urea elastomers Grant 4,303,773 - Ganster , et al. December 1, 1	1981-12-01
Process for the production of elastic shaped articles Grant 4,298,701 - Meyborg , et al. November 3, 1	1981-11-03
Process for the production of molded foams Grant 4,263,408 - Meyborg , et al. April 21, 1	1981-04-21
Process for the preparation of polyurethane casting elastomers Grant 4,263,423 - Schwindt , et al. April 21, 1	1981-04-21
Polyisocyanate reaction products of diisocyanates and s-triazine derivatives containing amino groups Grant 4,255,570 - Grogler , et al. March 10, 1	1981-03-10
Process for the production of foam moldings having an impervious outer skin using semi-prepolymer prepared from isocyanates such as isophorone diisocyanate Grant 4,189,542 - Kleimann , et al. February 19, 1	1980-02-19

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