Trademark Search  /  OBS

OBS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73804419 · Reg. No. 1581225

Mark
OBS
Status
Cancelled
Serial Number
73804419
Registration No.
1581225
Filing Date
June 5, 1989
Registration Date
February 6, 1990
Class(es)
Class 009

Owners

CAMPBELL SCIENTIFIC, INC.
03 · LOGAN, UT, US
DOWNING, JOHN P., JR.
01 · WASHINGTON, DC, US
DOWNING, JOHN P., JR.
01 · WASHINGTON, DC, US
DOWNING, JOHN P., JR.
01 · WASHINGTON, DC, US

Goods & Services

OPTO-ELECTRONIC TURBIDITY SENSORS, TURBIDITY MONITORING EQUIPMENT AND SYSTEMS, NAMELY PROTECTIVE ENCLOSURES AND PARTS THEREFOR

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