Lenhard; Werner

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lenhard; Werner.The latest application filed is for "process for repairing coated substrate surfaces".

Company Profile

0.7.2

Lenhard; Werner - Wuppertal 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 repairing coated substrate surfaces Grant 6,958,171 - Flosbach , et al. October 25, 2	2005-10-25
Process for repairing coated substrate surfaces Grant 6,743,466 - Flosbach , et al. June 1, 2	2004-06-01
Process for repairing coated substrate surfaces App 20030113444 - Flosbach, Carmen ; et al.	2003-06-19
Process for repairing coated substrate surfaces App 20030026895 - Flosbach, Carmen ; et al.	2003-02-06
Aqueous coating composition and its use to produce filler coats Grant 5,906,864 - Osterhold , et al. May 25, 1	1999-05-25
Aqueous coating media and their use in single-layer and multi-layer coating processes Grant 5,886,085 - Heuwinkel , et al. March 23, 1	1999-03-23
Aqueous dispersion of polyurethanes containing siloxane linkages, production thereof and use in coating compositions Grant 5,760,123 - Vogt-Birnbrich , et al. June 2, 1	1998-06-02
Aqueous dispersion of polyurethane resins, the production thereof and polyurethane macromers suitable for this purpose, as well as their use in aqueous coating agents Grant 5,569,705 - Vogt-Birnbrich , et al. October 29, 1	1996-10-29
Aqueous polyurethane resin dispersion, processes for its preparation, and its use in aqueous coating compositions Grant 5,552,496 - Vogt-Birnbrich , et al. September 3, 1	1996-09-03

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