Trademark search for:

ION CHROMATOGRAPH

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

1981-08-20 — Application filed
1982-02-09 — Assigned to examiner
1982-12-06 — Final disposition recorded
1983-07-15 — Application abandoned
1983-07-15 — Final status recorded

Owner Information

DIONEX CORPORATION
SUNNYVALE , CA

Correspondent

DAVID J BREZNER SAN FRANCISCO
FLEHR HOHBACH TEST ALBRITTON & HERBERT
FOUR EMBARCADERO CTR STE 3400
, CA 94111

Filing Details

Filing Date:
1981-08-20

Status Date:
1983-07-15

Category:
Electronics & Software

Filing Year:
1981

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