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PHOS-TRODE
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PHOS-TRODE
No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.
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USPTO Filing History
Key events recorded for this trademark application
1954-02-03 — Application filed
1974-09-28 — Registered and renewed (first renewal - 20 yrs)
1995-07-03 — Expired sec. 9
1995-07-03 — Final status recorded
Owner Information
AMPCO METAL, INC.
MILWAUKEE , WI
Filing Details
Filing Date:
1954-02-03
Status Date:
1995-07-03
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Trademark availability depends on jurisdiction, usage, and legal interpretation.