May 1933 Rubber goods Trademarks by day
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Rubber goods Trademarks filed in May 1933
VULCOID

VULCOID

Filed: May 12, 1933
WATER-RESISTANT VULCANIZED FIBER IN SHEET,TUBE, AND ROD FORM
Owned by: CONTINENTAL-DIAMOND FIBRE COMPANY
Serial Number: 71337731

W

W

Filed: May 4, 1933
RUBBER AND FABRIC TUBING
Owned by: EATON AEROQUIP INC.
Serial Number: 71337492