USPTO trademark record

ROCK RAM

Dead mark · Owner LIPPMANN ENGINEERING WORKS · Classes 7

Mark details

Owner: LIPPMANN ENGINEERING WORKS
Serial number: 71656811
Registration number: 0599933
Status: EXPIRED (dead)
Classes: 7 (Machines)
Filed: 1953-11-23
Registered: 1954-12-28
Goods / services: ROCK CRUSHERS OF THE TYPE EMBODYING POWER OPERATED CRUSHING JAWS

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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