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POND DOCTOR, INC
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BISMARCK, ND, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wave generator with oxygen injection for treatment of a body of fluid
Patent number
7,121,536
Issue date
Oct 17, 2006
Pond Doctor, Inc.
Wayne E. Ruzicka
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78381759 - CONTROLLED MIX STABILIZATION
Serial number
78381759
Filing date
Mar 10, 2004
Pond Doctor, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
78381998 - CMS
Serial number
78381998
Filing date
Mar 10, 2004
Pond Doctor, Inc.
7 - Machines and machine tools