R. Scott Stephens

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Auburn, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bleached polyacrylic acid crosslinked cellulosic fibers
- Patent number 7,513,973
- Issue date Apr 7, 2009
- Weyerhaeuser NR Company
- Angel Stoyanov
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process of coating a substrate with reticulated bacterial cellulose...
- Patent number 5,637,197
- Issue date Jun 10, 1997
- Monsanto Company
- Walter D. Watt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of supporting fractures in geological formations and hydraul...
- Patent number 5,350,528
- Issue date Sep 27, 1994
- Weyerhaeuser Company
- John A. Westland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Agglomeration of particulate materials with reticulated cellulose
- Patent number 5,228,900
- Issue date Jul 20, 1993
- Weyerhaeuser Company
- R. Scott Stephens
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bacterial cellulose binding agent
- Patent number 5,207,826
- Issue date May 4, 1993
- Weyerhaeuser Company
- John A. Westland
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of using bacterial cellulose as a dietary fiber component
- Patent number 4,960,763
- Issue date Oct 2, 1990
- Weyerhaeuser Company
- R. Scott Stephens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Whitened crosslinked cellulosic fibers and related methods
- Publication number 20050217811
- Publication date Oct 6, 2005
- Weyerhaeuser Company
- R. Scott Stephens
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Bleached crosslinked cellulosic fibers having high color and relate...
- Publication number 20050217809
- Publication date Oct 6, 2005
- Weyerhaeuser Company
- R. Scott Stephens
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Bleached polyacrylic acid crosslinked cellulosic fibers
- Publication number 20050217810
- Publication date Oct 6, 2005
- Weyerhaeuser Company
- Angel Stoyanov
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Glyoxal crosslinked cellulosic fibers having improved brightness an...
- Publication number 20050016698
- Publication date Jan 27, 2005
- Weyerhaeuser Company
- Angel Stoyanov
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Glyoxal crosslinked cellulosic fibers having improved brightness an...
- Publication number 20050019569
- Publication date Jan 27, 2005
- Weyerhaeuser Company
- Angel Stoyanov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE