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DUALCHROM

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

1990-06-06 — Application filed
1990-10-24 — Assigned to examiner
1990-12-17 — Assigned to examiner
1990-12-17 — Approved for pub - principal register
1991-02-15 — Notice of publication
1991-03-19 — Published for opposition
1991-06-11 — Noa mailed - sou required from applicant
1991-09-13 — Use amendment filed
1991-10-03 — Statement of use processing complete
1991-11-21 — Assigned to examiner
1992-01-07 — Final disposition recorded
1992-01-10 — Allowed principal register - sou accepted
1992-05-19 — Registered-principal register
1998-11-24 — Cancelled sec. 8 (6-yr)
1998-11-24 — Final status recorded

Owner Information

Carlo Erba Strumentazione S.P.A.
Milan IT

Correspondent

JOSEPH S LITTENBERG LERNER, DAVID, LITTENBERG, ET AL
600 S AVE W
WESTFIELD, NJ 07090-1497
UNITED STATES

Filing Details

Filing Date:
1990-06-06

Status Date:
1998-11-24

Category:
Electronics & Software

Filing Year:
1990

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