Trademark search for:

PROSTAR 4E

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

1990-05-15 — Application filed
1990-09-25 — Assigned to examiner
1990-10-15 — Examiner's amendment mailed
1990-10-15 — Correspondence received in law office
1990-10-25 — Approved for pub - principal register
1990-12-14 — Notice of publication
1991-01-15 — Published for opposition
1991-07-30 — Opposition instituted no. 999999
1992-09-22 — Office action issued
1992-09-22 — Application abandoned
1993-03-18 — Opposition dismissed no. 999999
1993-03-18 — Opposition dismissed no. 999999
1993-05-17 — Opposition terminated no. 999999
1994-11-15 — Registered-principal register
2001-12-02 — Cancelled sec. 8 (6-yr)
2001-12-02 — Final status recorded

Owner Information

SCHERING AG, BERLIN AND BERGKAMEN
D-1000 Berlin 65 DE

Rohm and Haas Company
Philadelphia , PA

Correspondent

WILLIAM F LAWRENCE CURTIS, MORRIS & SAFFORD, PC
530 FIFTH AVE
NEW YORK, NY 10036
UNITED STATES

Filing Details

Filing Date:
1990-05-15

Status Date:
2001-12-02

Category:
Pharmaceuticals

Filing Year:
1990

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