Wendel; Harald

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wendel; Harald.The latest application filed is for "cosmetic preparation in gel form".

Company Profile

0.12.8

Wendel; Harald - Ober-Ramstadt 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
Aerosol foam or pump foam product for hair treatment Grant 7,597,898 - Birkel , et al. October 6, 2	2009-10-06
Cosmetic preparation in gel form Grant 7,455,832 - Birkel , et al. November 25, 2	2008-11-25
Hair styling stick containing polyethylene glycols of different molecular weights Grant 7,135,166 - Birkel , et al. November 14, 2	2006-11-14
Cosmetic agent in the form of a gel Grant 7,083,810 - Birkel , et al. August 1, 2	2006-08-01
Cosmetic preparation in gel form App 20050123495 - Birkel, Susanne ; et al.	2005-06-09
Aerosol foam or pump foam product for hair treatment App 20040228809 - Birkel, Susanne ; et al.	2004-11-18
Product containing a clear hair lotion sprayable as an aerosol spray App 20040136921 - Schulz, Thomas ; et al.	2004-07-15
Hair treatment gels containing itaconic acid monoester/acrylate copolymer Grant 6,716,455 - Birkel , et al. April 6, 2	2004-04-06
Aerosol foam product for hair treatment App 20040037786 - Birkel, Susanne ; et al.	2004-02-26
Hair treatment gels containing itaconic acid monoester/acrylate copolymer App 20030049224 - Birkel, Susanne ; et al.	2003-03-13
Cosmetic agent in the form of a gel App 20030035783 - Birkel, Susanne ; et al.	2003-02-20
Hair styling stick containing polyethylene glycols of different molecular weights App 20020164298 - Birkel, Susanne ; et al.	2002-11-07
Hair styling sticks based on polyethylene glycols of different molecular weights App 20020076424 - Birkel, Susanne ; et al.	2002-06-20
Cosmetic compostions based upon N-hydroxybutyl-chitosans, N-hydroxybutyl-chitosans as well as processes for the production thereof Grant 4,931,271 - Lang , et al. June 5, 1	1990-06-05
Process for making quaternary chitosan derivatives for cosmetic agents Grant 4,921,949 - Lang , et al. May 1, 1	1990-05-01
Cosmetic agent on the basis of quaternary chitosan derivatives, novel quaternary chitosan derivatives as well as processes for making same Grant 4,822,598 - Lang , et al. * April 18, 1	1989-04-18
Cosmetic compositions based upon N-hydroxypropyl-chitosans, new N-hyroxypropyl-chitosans, as well as processes for the production thereof Grant 4,780,310 - Lang , et al. October 25, 1	1988-10-25
Quaternary hydroxy-propyl-substituted chitosan derivatives, cosmetic compositions based thereon and processes for the production thereof Grant 4,772,689 - Lang , et al. September 20, 1	1988-09-20
Quaternary hydroxyethyl-substituted chitosan derivatives, cosmetic compositions based thereon and processes for the production thereof Grant 4,772,690 - Lang , et al. September 20, 1	1988-09-20
Cosmetic composition based upon chitosan derivatives, new chitosan derivatives as well as processes for the production thereof Grant 4,528,283 - Lang , et al. July 9, 1	1985-07-09

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