USPTO trademark record

DIPRA

Live registered mark · Owner Ductile Iron Pipe Research Association · Classes 42

Mark details

Owner: Ductile Iron Pipe Research Association
Serial number: 77475010
Registration number: 3563744
Status: REGISTERED AND RENEWED
Classes: 42 (Software / tech services (SaaS, design, hosting))
Filed: 2008-05-15
Registered: 2009-01-20
Goods / services: Laboratory testing, engineering, and technical research services in the field of ductile iron pipe

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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