Trademark Search  /  ROR

ROR

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74391738

Mark
ROR
Status
Abandoned
Serial Number
74391738
Filing Date
May 17, 1993
Class(es)
Class 009

Owners

MKS Instruments, Inc.
03 · Andover, MA, US
MKS Instruments, Inc.
03 · Andover, MA, US

Goods & Services

gas flow calibration system comprising a calibrated chamber, and pressure and temperature measuring devices

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