Trademark search for:

AERCOLOGY

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

1977-11-04 — Application filed
1984-06-15 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1998-09-17 — Registered - sec. 9 filed/check record for sec. 8
1998-11-10 — Registered and renewed (first renewal - 10 yrs)
2007-12-04 — Teas section 8 & 9 received
2007-12-06 — Assigned to paralegal
2007-12-07 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2007-12-07 — Registered and renewed (second renewal - 10 yrs)
2008-01-10 — Case file in ticrs
2021-10-15 — Cancelled sec. 8 (10-yr)/expired section 9
2021-10-15 — Final status recorded

Owner Information

DONALDSON COMPANY, INC.
MINNEAPOLIS , MN

AERCOLOGY INCORPORATED
CLINTON , CT

Correspondent

Charles E. Golla Merchant & Gould P. C.
P. O. Box 2910
MINNEAPOLIS, MN 55402-0910
UNITED STATES

Filing Details

Filing Date:
1977-11-04

Status Date:
2021-10-15

Category:
Machines

Filing Year:
1977

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