Trademark search for:

PHASETROL

EXPIRED USPTO USPTO

No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

Trademark records may change over time. For the most up-to-date trademark status, domain availability, and social handle checks, run a live search.

Live search · Most up-to-date results

Also check across:

USPTO Filing History

Key events recorded for this trademark application

1962-09-25 — Application filed
1983-12-24 — Expired sec. 9
1983-12-24 — Final status recorded

Owner Information

SPRAGUE ELECTRIC COMPANY
NORTH ADAMS , MA

Filing Details

Filing Date:
1962-09-25

Status Date:
1983-12-24

Category:
Electronics & Software

Filing Year:
1962

Disclaimer: This page is informational only and does not constitute legal advice. Trademark availability depends on jurisdiction, usage, and legal interpretation.