Chemicals Trademarks Filed in November 3, 1971
PROFESSOR PLUM'S
Filed: November 3, 1971
COMPOUND FOR SEALING LEAKS AND BOILERS (BOILER SEALER)
Owned by: RECTORSEAL CORPORATION, THE
Serial Number: 72406690
INSTO
Filed: November 3, 1971
PLUMBERS' ABRASIVE ROLL CLOTH, AND PLASTIC PIPE DEBURRER
Owned by: Insto-Gas Corporation
Serial Number: 72407198
