Trademark search for:

LEUKOZYME

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

1999-09-28 — Application filed
2000-01-27 — Assigned to examiner
2000-01-28 — Assigned to examiner
2000-02-16 — Final disposition recorded
2000-07-26 — Examiner's amendment mailed
2000-08-11 — Approved for pub - principal register
2000-11-17 — Notice of publication
2000-12-19 — Published for opposition
2001-03-13 — Noa mailed - sou required from applicant
2001-09-04 — Sou extension 1 filed
2001-09-24 — Sou extension 1 granted
2002-03-06 — Sou extension 2 filed
2002-03-20 — Paper received
2002-04-10 — Sou extension 2 granted
2002-09-14 — Final status recorded
2003-06-05 — Application abandoned

Owner Information

RIBOZYME PHARMACEUTICALS INCORPORATED
Boulder , CO

Correspondent

MARY A TUCK LYON & LYON LLP
633 W FIFTH ST STE 4700
LOS ANGELES, CA 90071-2066
UNITED STATES

Filing Details

Filing Date:
1999-09-28

Status Date:
2002-09-14

Category:
Pharmaceuticals

Filing Year:
1992

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