USPTO trademark record

CHEMLOCK

Live registered mark · Owner MYKROLIS CORPORATION · Classes 7

Mark details

Owner: MYKROLIS CORPORATION
Serial number: 78114787
Registration number: 2796097
Status: REGISTERED AND RENEWED
Classes: 7 (Machines)
Filed: 2002-03-14
Registered: 2003-12-16
Goods / services: Housing for disposable liquid filter cartridges for use in the microelectronics industry

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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