Robert Crowley

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Greensboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Soil resistant floor cleaner
- Patent number 8,585,829
- Issue date Nov 19, 2013
- Ecolab USA Inc.
- Minyu Li
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SOIL RESISTANT FLOOR CLEANER
- Publication number 20120149623
- Publication date Jun 14, 2012
- ECOLAB USA INC.
- Minyu Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS