Buethe; Ingolf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Buethe; Ingolf.The latest application filed is for "photocurable compositions with acylphosphine oxide photoinitiator".

Company Profile

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Buethe; Ingolf - Ludwigshafen DE
Buethe; Ingolf - Boehl-Iggelheim DE
Buethe; Ingolf - Mannheim 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
Photocurable compositions with acylphosphine oxide photoinitiator Grant 4,710,523 - Lechtken , et al. * December 1, 1	1987-12-01
Liquid, urea group-containing polyisocyanate mixtures Grant 4,611,083 - Buethe , et al. September 9, 1	1986-09-09
Diphenylmethane diisocyanate-based liquid polyisocyanate mixtures containing urethane groups, process for their preparation and their use for the preparation of flexible polyurethane foams Grant 4,478,960 - Buethe , et al. October 23, 1	1984-10-23
Process for coating electrically conductive objects with polyurethane Grant 4,357,221 - Lehner , et al. November 2, 1	1982-11-02
Process for the preparation of polymerizable polyurethane elastomers Grant 4,334,034 - Lehner , et al. June 8, 1	1982-06-08
Acylphosphine oxide compounds Grant 4,324,744 - Lechtken , et al. April 13, 1	1982-04-13
Acylphosphine oxide compounds their preparation and use Grant 4,298,738 - Lechtken , et al. November 3, 1	1981-11-03
Radiation-curable aqueous binder dispersions, their preparation and their use Grant 4,287,039 - Buethe , et al. September 1, 1	1981-09-01

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