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CHEMCALL

EXPIRED USPTO USPTO

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USPTO Filing History

Key events recorded for this trademark application

1990-05-07 — Application filed
1990-09-20 — Assigned to examiner
1990-10-29 — Final disposition recorded
1991-06-24 — Application abandoned
1991-06-24 — 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:
1990-05-07

Status Date:
1991-06-24

Category:
Electronics & Software

Filing Year:
1990

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