Trademark search for:

ALGAE SCRUBBER

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

1990-06-01 — Application filed
1990-10-04 — Assigned to examiner
1990-10-26 — Final disposition recorded
1991-01-14 — Examiner's amendment mailed
1991-02-04 — Final disposition recorded
1991-08-06 — Correspondence received in law office
1991-08-06 — Correspondence received in law office
1991-09-09 — Approved for pub - principal register
1991-12-06 — Notice of publication
1992-01-07 — Published for opposition
1992-03-31 — Noa mailed - sou required from applicant
1992-10-01 — Application abandoned
1992-10-01 — Final status recorded

Owner Information

Ecological Systems, Inc.
Bethesda , MD

Correspondent

ANDREW J SHERMAN SILVER, FREEDMAN & TAFF
1735 EYE ST NW 11TH FL
WASHINGTON, DC 20006
UNITED STATES

Filing Details

Filing Date:
1990-06-01

Status Date:
1992-10-01

Category:
Lighting & Heating

Filing Year:
1990

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