David E. Sproule

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Carlisle, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for utilizing internally generated biogas for closed membran...
- Patent number 8,580,113
- Issue date Nov 12, 2013
- Zenon Technology Partnership
- Youngseck Hong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fluid treatment system and radiation sources module for use therein
- Patent number 7,390,406
- Issue date Jun 24, 2008
- Trojan Technologies Inc.
- George A. Traubenberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR UTILIZING INTERNALLY GENERATED BIOGAS FOR CLOSED MEMBRAN...
- Publication number 20120048801
- Publication date Mar 1, 2012
- Youngseck Hong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FLUID TREATMENT SYSTEM AND RADIATION SOURCE MODULE FOR USE THEREIN
- Publication number 20080260602
- Publication date Oct 23, 2008
- TROJAN TECHNOLOGIES INC.
- George A. TRAUBENBERG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Fluid treatment system and radiation sources module for use therein
- Publication number 20020113021
- Publication date Aug 22, 2002
- Trojan Technologies Inc.
- George A. Traubenberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE