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CYANOKEM

EXPIRED USPTO USPTO

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USPTO Filing History

Key events recorded for this trademark application

1989-03-13 — Application filed
1989-05-05 — Assigned to examiner
1989-05-08 — Unresponsive/duplicate paper received
1989-05-16 — Final disposition recorded
1989-11-12 — Correspondence received in law office
1989-11-30 — Approved for pub - principal register
1990-01-26 — Notice of publication
1990-02-27 — Published for opposition
1990-05-22 — Registered-principal register
1996-05-22 — Registered - sec. 8 (6-yr) & sec. 15 filed
1996-08-08 — Post registration action mailed - sec. 8 & 15
1997-04-08 — Petition to director received
1997-04-25 — Post registration action mailed - sec. 8 & 15
1997-10-10 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
2001-06-02 — Cancelled sec. 8 (10-yr)/expired section 9
2001-06-02 — Final status recorded
2006-09-20 — Assignment of ownership not updated automatically
2008-04-16 — Assignment of ownership not updated automatically

Owner Information

NORTRU, INC.
DETROIT , MI

NUKEM GMBH
HANAU DE

Correspondent

EDWARD P KELLY FELFE & LYNCH
805 3RD AVE
NEW YORK, NY 10022
UNITED STATES

Filing Details

Filing Date:
1989-03-13

Status Date:
2001-06-02

Category:
Materials Treatment

Filing Year:
1989

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