Ahlers; Klaas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ahlers; Klaas.The latest application filed is for "synthetic resin with basic nitrogen groups, preparation and use thereof using a urethane carrying ketimine".

Company Profile

0.12.0

Ahlers; Klaas - Muenster 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
Synthetic resin with basic nitrogen groups, preparation and use thereof using a urethane carrying ketimine Grant 5,015,672 - Perner , et al. May 14, 1	1991-05-14
Binder which is rendered water-dilutable by protonation with an acid, from carboxyl terminated butadiene/acrylonitrile copolymers Grant 4,769,420 - Schwerzel , et al. September 6, 1	1988-09-06
Binders for cathodic electrocoating which contain non-tertiary basic amino groups in addition to phenolic mannich bases Grant 4,721,758 - Schupp , et al. January 26, 1	1988-01-26
Binders for cathodic electrocoating Grant 4,713,406 - Schupp , et al. December 15, 1	1987-12-15
Heat-curable surface-coating agents, and their use Grant 4,608,416 - Schupp , et al. August 26, 1	1986-08-26
Preparation of self-crosslinking synthetic resins Grant 4,599,371 - Loch , et al. July 8, 1	1986-07-08
Cathodic electrocoating binders Grant 4,594,136 - Schupp , et al. June 10, 1	1986-06-10
Heat-curable surface-coating agents, and their use Grant 4,576,979 - Schupp , et al. March 18, 1	1986-03-18
Synthetic resin carrying basic nitrogen groups, and its preparation Grant 4,557,814 - Schupp , et al. December 10, 1	1985-12-10
Heat-curable surface-coating agents, and their use Grant 4,544,687 - Schupp , et al. October 1, 1	1985-10-01
Heat-curable surface-coating agents, and their use Grant 4,543,376 - Schupp , et al. September 24, 1	1985-09-24
Surface coating binders which are self-crosslinking when heated, their preparation and their use Grant 4,542,173 - Schupp , et al. September 17, 1	1985-09-17

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