Robert F. Deutsch

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Stillwater, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for imparting soil and stain resistance to carpet
- Patent number 6,802,870
- Issue date Oct 12, 2004
- 3M Innovative Properties Company
- John C. Chang
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for imparting soil and stain resistance to carpet
- Patent number 6,736,857
- Issue date May 18, 2004
- 3M Innovative Properties Company
- John C. Chang
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Method for imparting soil and stain resistance to carpet
- Publication number 20040107508
- Publication date Jun 10, 2004
- 3M Innovative Properties Company
- John C. Chang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Method for imparting soil and stain resistance to carpet
- Publication number 20030060395
- Publication date Mar 27, 2003
- John C. Chang
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...