Joseph A. Ducharme

Follow

Person

Milford, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mixing impeller
- Patent number 8,201,990
- Issue date Jun 19, 2012
- Ovivo Luxembourg S.à r.l.
- Anthony C. Sykora
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
MIXING IMPELLER
- Publication number 20100086410
- Publication date Apr 8, 2010
- Anthony C. Sykora
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL