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TRENCO

EXPIRED USPTO 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

1948-06-19 — Application filed
1970-01-17 — Registered and renewed (first renewal - 20 yrs)
1989-10-25 — Registered - sec. 9 filed/check record for sec. 8
1989-12-05 — Registered and renewed (second renewal - 10 yrs)
2000-01-06 — Registered - combined section 8 (10-yr) & sec. 9 filed
2000-08-07 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2000-08-07 — Registered and renewed (third renewal - 10 yrs)
2008-10-07 — Case file in ticrs
2008-12-10 — Assignment of ownership not updated automatically
2008-12-24 — Automatic update of assignment of ownership
2009-04-01 — Teas section 8 & 9 received
2009-04-10 — Registered and renewed (fourth renewal - 10 yrs)
2009-04-10 — Assigned to paralegal
2009-04-10 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2011-07-27 — Teas change of correspondence received
2016-11-16 — Automatic update of assignment of ownership
2019-01-17 — Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
2021-10-15 — Cancelled sec. 8 (10-yr)/expired section 9
2021-10-15 — Final status recorded

Owner Information

SCHAFFNER MTC LLC
WYTHEVILLE , VA

TRANSFORMER ENGINEERING, LLC
DETROIT , MI

TRANSFORMER ENGINEERING CORPORATION
CLEVELAND , OH

Correspondent

Julie E. Kretzschmer Honigman Miller Schwartz and Cohn LLP
39400 Woodward Avenue, Suite 101
Bloomfield Hills, MI 48304-5151
UNITED STATES

Filing Details

Filing Date:
1948-06-19

Status Date:
2021-10-15

Category:
Electronics & Software

Filing Year:
1948

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