Douglas E. Betts

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Warrenville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Skin care composition containing an anionic polymer
- Patent number 7,455,848
- Issue date Nov 25, 2008
- Nalco Company
- Yin Z. Hessefort
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic compositions containing dispersion polymers
- Patent number 6,696,067
- Issue date Feb 24, 2004
- Ondeo Nalco Company
- Loralei Marie Brandt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair fixative composition containing an anionic polymer
- Patent number 6,569,413
- Issue date May 27, 2003
- Ondeo Nalco Company
- Yin Z. Hessefort
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Skin care composition containing an anionic polymer
- Publication number 20050129653
- Publication date Jun 16, 2005
- Yin Z. Hessefort
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cosmetic compositions containing dispersion polymers
- Publication number 20030059382
- Publication date Mar 27, 2003
- Loralei Marie Brandt
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC