Eckhardt; Claude

Patent Applications and Registrations

Patent applications and USPTO patent grants for Eckhardt; Claude.The latest application filed is for "fabric bleaching composition".

Company Profile

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Eckhardt; Claude - Riedisheim FR

*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
Fabric bleaching composition Grant 5,965,506 - Bacher , et al. October 12, 1	1999-10-12
Inhibition of re-absorption of migrating dyes in the wash liquor Grant 5,741,920 - Eckhardt , et al. April 21, 1	1998-04-21
Inhibition of dye migration in a wash liquor Grant 5,733,341 - Eckhardt , et al. March 31, 1	1998-03-31
Textile treatment Grant 5,688,758 - Reinehr , et al. November 18, 1	1997-11-18
Bleach dispersion of long shelf life Grant 5,449,477 - Eckhardt * September 12, 1	1995-09-12
Process for the fluorescent whitening of hydrophobic textile material with disperse fluorescent whitening agents from super-critical carbon dioxide Grant 5,269,815 - Schlenker , et al. December 14, 1	1993-12-14
Fabric conditioning compositions containing phthalocyanine substituted with quaternary ammonium group-containing sulphonamide photoactivator Grant 4,368,053 - Eckhardt , et al. January 11, 1	1983-01-11
Compositions for treating textiles Grant 4,311,605 - Eckhardt , et al. January 19, 1	1982-01-19
Softening agents containing diester/amine adducts and quaternary ammonium salts, valuable for use as after-rinse softeners and after-shampoo hair conditioners Grant 4,187,289 - Eckhardt February 5, 1	1980-02-05

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