USPTO trademark record

SEALCLAMP

Dead mark · Owner DONALDSON COMPANY, INC. · Classes 6

Mark details

Owner: DONALDSON COMPANY, INC.
Serial number: 73060611
Registration number: 1055329
Status: EXPIRED (dead)
Classes: 6 (Metal goods)
Filed: 1975-08-15
Registered: 1976-12-28
Goods / services: CLAMPS FOR CONNECTING AND SEALING EXHAUST SYSTEM TUBES

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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