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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

1990-07-27 — Application filed
1990-11-28 — Assigned to examiner
1990-12-21 — Examiner's amendment mailed
1991-01-07 — Approved for pub - principal register
1991-03-29 — Notice of publication
1991-04-30 — Published for opposition
1991-07-23 — Noa mailed - sou required from applicant
1992-01-24 — Application abandoned
1992-01-24 — Final status recorded

Owner Information

Nalco Chemical Company
Naperville , IL

Correspondent

DONALD G EPPLE PATENT & LICENSING DEPT
NALCO CHEMICAL COMPANY
ONE NALCO CTR
NAPERVILLE, IL 60563-1198

Filing Details

Filing Date:
1990-07-27

Status Date:
1992-01-24

Category:
Pharmaceuticals

Filing Year:
1990

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