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Zinc Air Fuel Cells, Inc.
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Columbia Falls, MT, US
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Patents Grants
last 30 patents
Patents Applications
last 30 patents
Information
Patent Application
ALKALINE BATTERY WITH ELECTROLYTE GRADIENT
Publication number
20140335429
Publication date
Nov 13, 2014
Zinc Air Fuel Cells, Inc.
Ronald D. Brost
H01 - BASIC ELECTRIC ELEMENTS
Trademark
last 30 trademarks
Information
Trademark
85836591 - ZAF
Serial number
85836591
Registration number
4804447
Filing date
Jan 30, 2013
ZINC AIR FUEL CELLS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
85836702 - ZAF
Serial number
85836702
Registration number
4804448
Filing date
Jan 30, 2013
ZINC AIR FUEL CELLS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments