About 2 Trademarks found for “NAL-FLO*”
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Mark | Details | Status | Class/Description | |
---|---|---|---|---|
NAL-FLO Nalco Chemical Company 363917 6 Aug 1981 | Removed - Not renewed: Renewal fee not paid | Chemicals for enhance oil recovery; chemical treatment for use in wate... Class 001 | ||
NAL-FLO Nalco Chemical Company 363918 6 Aug 1981 | Removed - Not renewed: Renewal fee not paid | Services related to enhanced oil recovery Class 042 |
Nalco Chemical Company
363917 · 6 Aug 1981
001
Chemicals for enhance oil recovery; chemical treatment for use in wate...