April 1942 Rubber goods Trademarks by day
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Rubber goods Trademarks filed in April 1942
HYFLEX

HYFLEX

Filed: April 17, 1942
Extruded Plastic Tubing for Electrical Insulation
Owned by: Minnesota Mining and Manufacturing Company
Serial Number: 71452398

TRANSFLEX

TRANSFLEX

Filed: April 17, 1942
Extruded Plastic Tubing for Electrical Insulation
Owned by: Minnesota Mining and Manufacturing Company
Serial Number: 71452399