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Drewgard Trademarks
DREWGARD
chemicals and chemical compositions used as corrosion inhibitors and rust preventatives in the marine industry
Registered
·
June 10, 1996
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75116659
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DREWGARD
DEPOSIT CONTROLLER, CORROSION INHIBITOR, ANTI-SCALANT AND ANTI-FOULANT FOR OPEN RECIRCULATING AND ONCE THROUGH COOLING WATER SYSTEMS, SECONDARY OIL RECOVERY SYSTEMS AND CLOSED WATER SYSTEMS
Registered
·
May 25, 1978
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73171812
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