About 2 Trademarks found for “PERMAFLOW”
Filters
Mark | Details | Status | Class/Description | |
---|---|---|---|---|
PERMAFLOW 310105 10 Aug 1977 | Removed - Not renewed: Renewal fee not paid | Cross-linked polyethylene pipes in this class; pipe or tube joining sl... Class 017 | ||
PERMAFLOW Merck & Co. Inc. 304507 11 Feb 1977 | Removed - Not renewed: Renewal fee not paid | Chemical preservative and bacteriostat for use in industry Class 017 |
310105 · 10 Aug 1977
017
Cross-linked polyethylene pipes in this class; pipe or tube joining sl...