Trademark search for:

WATER REFINING SYSTEM

EXPIRED USPTO USPTO

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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

1977-03-31 — Application filed
1984-05-22 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1998-11-09 — Registered - sec. 9 filed/check record for sec. 8
1999-03-03 — Registered and renewed (first renewal - 10 yrs)
2008-01-11 — Case file in ticrs
2009-05-18 — Teas section 8 & 9 received
2009-05-21 — Assigned to paralegal
2009-06-17 — Registered and renewed (second renewal - 10 yrs)
2009-06-17 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2016-02-08 — Teas revoke/app/change addr of atty/dom rep received
2016-02-08 — Attorney/dom.rep.revoked and/or appointed
2017-11-21 — Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
2018-11-27 — Teas change of correspondence received
2020-09-15 — Teas change of correspondence received
2020-09-15 — Attorney/dom.rep.revoked and/or appointed
2020-09-15 — Applicant/correspondence changes (non-responsive) entered
2020-09-15 — Teas change of owner address received
2020-09-15 — Teas revoke/app/change addr of atty/dom rep received
2021-10-15 — Cancelled sec. 8 (10-yr)/expired section 9
2021-10-15 — Final status recorded

Owner Information

ECOWATER SYSTEMS LLC
Woodbury , MN

ECOWATER SYSTEMS, INC.
ST. PAUL , MN

WATER REFINING COMPANY, INC.
MIDDLETOWN , OH

Correspondent

Helen Hill Minsker ARNOLD & PORTER KAYE SCHOLER LLP
601 Massachusetts Ave., NW
IP DOCKETING
Washington, DC 20001

Filing Details

Filing Date:
1977-03-31

Status Date:
2021-10-15

Category:
Lighting & Heating

Filing Year:
1977

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