Trademark Search  /  POLISHCHECK

POLISHCHECK

○ Dead · Expired

U.S. federal trademark · Serial No. 73786722 · Reg. No. 1569425

Mark
POLISHCHECK
Status
Expired
Serial Number
73786722
Registration No.
1569425
Filing Date
March 14, 1989
Registration Date
December 5, 1989
Class(es)
Class 009

Owners

TROPEL CORPORATION
03 · FAIRPORT, NY, US
GENERAL SIGNAL TECHNOLOGY CORPORATION
03 · FAIRPORT, NY, US
GENERAL SIGNAL TECHNOLOGY CORPORATION
03 · FAIRPORT, NY, US
GENERAL SIGNAL TECHNOLOGY CORPORATION
03 · FAIRPORT, NY, US

Goods & Services

APPARATUS FOR ANALYZING SEMICONDUCTOR WAFERS DURING THE POLISHING PROCESS

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