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SIGMA-L

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

2000-03-15 — Application filed
2000-09-12 — Assigned to examiner
2000-09-14 — 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
2001-04-12 — Use amendment filed
2001-05-07 — Statement of use processing complete
2001-05-14 — Assigned to examiner
2001-05-15 — Allowed principal register - sou accepted
2001-08-21 — Registered-principal register
2007-02-08 — Case file in ticrs
2008-05-23 — Cancelled sec. 8 (6-yr)
2008-05-23 — Final status recorded

Owner Information

Portec, Inc.
Toledo , OH

Correspondent

JOSEPH J KELLY KLAAS LAW O'MEARA & MALKIN PC
1999 BROADWAY STE 2225
DENVER, CO 80202-5720
UNITED STATES

Filing Details

Filing Date:
2000-03-15

Status Date:
2008-05-23

Category:
Machines

Filing Year:
2000

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