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CORRUFLEX

EXPIRED USPTO USPTO

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

1950-06-20 — Application filed
1973-10-13 — Registered and renewed (first renewal - 20 yrs)
1994-07-18 — Expired sec. 9
1994-07-18 — Final status recorded

Owner Information

AMERICAN DISTRICT STEAM COMPANY
NORTH TONAWANDA , NY

Filing Details

Filing Date:
1950-06-20

Status Date:
1994-07-18

Category:
Metals

Filing Year:
1950

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