USPTO trademark record

IS-50M

Live registered mark · Owner Brush Wellman Inc. · Classes 6

Mark details

Owner: Brush Wellman Inc.
Serial number: 77685327
Registration number: 3774137
Status: REGISTERED AND RENEWED
Classes: 6 (Metal goods)
Filed: 2009-03-06
Registered: 2010-04-13
Goods / services: Mammography grade beryllium foil for use in brazed, diffusion bonded, epoxy bonded, or mechanically bonded x-ray window mount

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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