Trademark Search  /  SIGMACOLUMN

SIGMACOLUMN

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73250640 · Reg. No. 1218154

Mark
SIGMACOLUMN
Status
Cancelled
Serial Number
73250640
Registration No.
1218154
Filing Date
February 19, 1980
Registration Date
November 30, 1982
Class(es)
Class 009

Owners

Sigma Instruments, Inc.
03 · Braintree, MA, US
Sigma Instruments, Inc.
03 · Braintree, MA, US
Alfred Herbert Limited
03 · Coventry, GB

Goods & Services

Electronic Vertical Light Column Gauging Indicator

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