JEFFREY D. MATTHEWS

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PUYALLUP, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Absorbent article containing a foam-formed unitary stratified compo...
- Patent number 6,518,479
- Issue date Feb 11, 2003
- Weyerhaeuser Company
- Peter A. Graef
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
UNITARY ABSORBENT LAYER
- Publication number 20020026166
- Publication date Feb 28, 2002
- Weyerhaeuser Company
- PETER A. GRAEF
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE