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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

2004-04-13 — Application filed
2004-04-21 — Application filed
2004-06-14 — Paper received
2004-06-14 — Correspondence received in law office
2004-11-04 — Assigned to examiner
2004-11-17 — Final disposition recorded
2004-11-17 — Final disposition recorded
2004-11-24 — Attorney/dom.rep.revoked and/or appointed
2004-11-24 — Teas revoke/app/change addr of atty/dom rep received
2005-05-17 — Office action issued
2005-05-17 — Correspondence received in law office
2005-05-31 — Amendment from applicant entered
2005-07-01 — Suspension letter written
2005-07-01 — Letter of suspension e-mailed
2005-07-01 — Assigned to examiner
2006-01-26 — Suspension checked - to attorney for action
2006-02-14 — Suspension inquiry written
2006-02-14 — Inquiry to suspension e-mailed
2006-09-12 — Application abandoned
2006-09-12 — Final status recorded
2006-09-13 — Application abandoned

Owner Information

Hydrogenics Corporation
Mississauga CA

Correspondent

JAMES D ZALEWA LEYDIG, VOIT & MAYER LTD
180 N STETSON AVE STE 4900
TWO PRUDENTIAL PLZ
CHICAGO, IL 60601

Filing Details

Filing Date:
2004-04-13

Status Date:
2006-09-12

Category:
Science & Technology Services

Filing Year:
2004

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