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ENZODINE

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

1992-12-23 — Application filed
1993-03-18 — Assigned to examiner
1993-03-23 — Assigned to examiner
1993-04-14 — Final disposition recorded
1993-07-15 — Correspondence received in law office
1993-08-09 — Approved for pub - principal register
1993-10-01 — Notice of publication
1993-11-02 — Published for opposition
1994-01-25 — Noa mailed - sou required from applicant
1994-07-25 — Sou extension 1 filed
1994-09-16 — Sou extension 1 granted
1995-01-18 — Sou extension 2 filed
1995-03-09 — Sou extension 2 granted
1995-07-26 — Application abandoned
1995-07-26 — Final status recorded

Owner Information

Symbollon Corporation
Sudbury , MA

Correspondent

HEIDI A SCHILLER CHOATE, HALL & STEWART
EXCHANGE PL
53 STATE ST
BOSTON, MA 02109

Filing Details

Filing Date:
1992-12-23

Status Date:
1995-07-26

Category:
Pharmaceuticals

Filing Year:
1992

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