Jennifer A. Stein

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Evanston, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Substantially inert clay product and process for manufacture
- Patent number 6,020,282
- Issue date Feb 1, 2000
- Oil-Dri Corporation of America
- Dennis R. Taylor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for making granular absorbent from fibrous materials
- Patent number 5,094,604
- Issue date Mar 10, 1992
- Oil-Dri Corporation of America
- Domingo Chavez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL