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ENVIRONMENTAL TECHNOLOGY (U.S.), INC.
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ORLANDO, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for removing dissolved heavy metals from waste oils, industr...
Patent number
4,943,377
Issue date
Jul 24, 1990
Environmental Technology (U.S.), Inc.
Thomas G. Legare
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Recovery of metal from waste water by chemical precipitation
Patent number
4,465,593
Issue date
Aug 14, 1984
Environmental Technology (U.S.), Inc.
Mark F. Wemhoff
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
73493110 - CPU-4000
Serial number
73493110
Registration number
1345945
Filing date
Aug 3, 1984
Environmental Technology (U.S.) Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73437634 - ENVIRONMENTAL TECHNOLOGY AND SYMBOL
Serial number
73437634
Filing date
Aug 3, 1983
ENVIRONMENTAL TECHNOLOGY (U.S.), INC.
42 - Scientific and technological services and research and design relating thereto
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Trademark
73437633 - CLOSED-LOOP
Serial number
73437633
Filing date
Aug 3, 1983
ENVIRONMENTAL TECHNOLOGY (U.S.), INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73357771 - ENVIRONMENTAL MODULE
Serial number
73357771
Registration number
1292055
Filing date
Apr 1, 1982
GWS Technology, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes