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CHEMGUARD

● Live · Registered

U.S. federal trademark · Serial No. 75510670 · Reg. No. 2444767

Mark
CHEMGUARD
Status
Registered
Serial Number
75510670
Registration No.
2444767
Filing Date
July 2, 1998
Registration Date
April 17, 2001
Class(es)
Class 009

Owners

MERCK KGAA
31 · DARMSTADT, DE
VERSUM MATERIALS US, LLC
16 · TEMPE, AZ, US
Air Products and Chemicals, Inc.
03 · Allentown, PA, US
Air Products and Chemicals, Inc.
03 · Allentown, PA, US
Air Products and Chemicals, Inc.
03 · Allentown, PA, US

Goods & Services

Automated system comprising a reservoir containment cabinet, automatic electronic controller for controlling the transfer of chemicals, chemical process piping, automatic valves, pressure indicating gauges and electronic monitoring systems comprised of level sensors, signaling alarm for indicating a malfunction, indicator lights, pressure senors, and electronic process controllers for generating digital data, for delivering chemicals from a reservoir outside a confined space under controlled environmental conditions to a process tool contained in said confined space or room, for use in electronics fabrication industry

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