USPTO trademark record

DURLOK

Dead mark · Owner American Sisalkraft Corporation · Classes 16

Mark details

Owner: American Sisalkraft Corporation
Serial number: 72031889
Registration number: 0693184
Status: CANCELLED - SECTION 8 (dead)
Classes: 16 (Paper / printed matter)
Filed: 1957-06-13
Registered: 1960-02-16
Goods / services: Reinforced Paper

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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