Trademark Search  /  RS

RS

○ Dead · Expired

U.S. federal trademark · Serial No. 72019383 · Reg. No. 0650510

Mark
RS
Status
Expired
Serial Number
72019383
Registration No.
0650510
Filing Date
November 16, 1956
Registration Date
August 20, 1957
Class(es)
Class 009

Owners

CENTRAL SCIENTIFIC COMPANY, INC.
98 · CHICAGO ILL.
REFINERY SUPPLY COMPANY, THE
03 · TULSA, OK, US

Goods & Services

SCIENTIFIC LABORATORY SUPPLIES AND EQUIPMENT-NAMELY, CONSISTOMETERS, PYCNOMETERS, GRAVITOMETERS, GAS GRAVITY BALANCES, DEW POINT RECORDERS, COMPRESSIBILITY APPARATUS, CHARCOAL DISTILLATION APPARATUS, VACUUM PUMPS, DEAD WEIGHT GAUGES AND TESTERS, HYDROMETER JARS, PULSAMETERS, SMOKE METERS, MERCURY PURIFIERS, AND COTTONSEED OIL SAMPLERS

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.