USPTO trademark record

DUOPAK

Dead mark · Owner W. S. Shamban & Co. · Classes 17

Mark details

Owner: W. S. Shamban & Co.
Serial number: 73292668
Registration number: 1187638
Status: CANCELLED - SECTION 8 (dead)
Classes: 17 (Rubber / plastics)
Filed: 1981-01-12
Registered: 1982-01-26
Goods / services: Fluid Sealing Units for Use in Hydraulic and Pneumatic Fluid Power Equipment and Parts Thereof

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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