USPTO trademark record

LYDAIR

Live registered mark · Owner Lydall, Inc. · Classes 16

Mark details

Owner: Lydall, Inc.
Serial number: 73313749
Registration number: 1219091
Status: REGISTERED AND RENEWED
Classes: 16 (Paper / printed matter)
Filed: 1981-06-08
Registered: 1982-12-07
Goods / services: Filter Paper Containing Glass Fibers Sold in Web Form to Manufacturers of Air Filtering and Air Conditioning Equipment to Make Air Filtration Elements for Their Equipment Used in Creating Clean Room …

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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