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Thermo-Stack L.L.C.
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Hochessin, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Modular furnace emission remediation system
Patent number
6,676,889
Issue date
Jan 13, 2004
Thermo-Stack L.L.C.
Hans M. Wenghoefer
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Furnace emission remediation system
Patent number
6,468,466
Issue date
Oct 22, 2002
Thermo-Stack, L.L.C.
Hans M. Wenghoefer
F27 - FURNACES KILNS OVENS RETORTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
78739958 - THERMO-STACK
Serial number
78739958
Registration number
3192359
Filing date
Oct 25, 2005
Thermo-Stack, LLC
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes