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ELECTROPHEROGRAPH

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

1990-12-12 — Application filed
1991-05-07 — Assigned to examiner
1991-05-22 — Final disposition recorded
1991-11-26 — Correspondence received in law office
1992-01-13 — Approved for pub - principal register
1992-04-17 — Notice of publication
1992-05-19 — Published for opposition
1992-08-11 — Registered-principal register
1999-02-15 — Cancelled sec. 8 (6-yr)
1999-02-15 — Final status recorded

Owner Information

Isco, Inc.
Lincoln , NE

Correspondent

VINCENT L CARNEY
P O BOX 80836
LINCOLN, NE 68501-0836
UNITED STATES

Filing Details

Filing Date:
1990-12-12

Status Date:
1999-02-15

Category:
Electronics & Software

Filing Year:
1990

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