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Ferrosweet Trademarks
FERROSWEET
Iron sponge in the nature of hydrated iron oxide on substrate used for removal of H2S and other sulfur containing compounds from natural gas and many other gas streams
Cancelled
·
October 27, 2010
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85162723
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FERROSWEET
iron sponge (hydrated iron oxide on substrate) used for removal of H2S and other sulfur containing compounds from natural gas streams and many other gases
Cancelled
·
September 20, 1993
·
74437450
·
FERROSWEET
Iron Sponge (Hydrated Iron Oxide on Substrate) Used for Removal of H2S and Other Sulfur Containing Compounds from Gas Streams
Cancelled
·
August 11, 1983
·
73438690
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