Richard I. Parent

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Waltham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spacer for filled cell electrodialysis
- Patent number 7,794,577
- Issue date Sep 14, 2010
- Ionics, Incorporated
- William W. Carson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
EDI and related stacks and method and apparatus for preparing such
- Patent number 7,094,325
- Issue date Aug 22, 2006
- Ionics, Incorporated
- Bernard R. Mack
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
EDI and related stacks and method and apparatus for preparing such
- Publication number 20030146090
- Publication date Aug 7, 2003
- Bernard R. Mack
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL