Patricia J. McKelvey

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Appleton, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Wrapper structure for tampons containing superabsorbent material
- Patent number 4,056,103
- Issue date Nov 1, 1977
- Kimberly-Clark Corporation
- Leonard M. Kaczmarzyk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE