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IONIVAC

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

1978-05-30 — Application filed
1984-08-06 — Registered - sec. 8 (6-yr) filed
1984-12-06 — Registered - sec. 8 (6-yr) accepted
2000-07-03 — Expired sec. 9
2000-07-03 — Final status recorded

Owner Information

LEYBOLD-HERAEUS GMBH
D-5000 KOLN-BAYENTHAL DE

LEYBOLD-HERAEUS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG & CO. KOMMANDITGESELLSCHAFT
D-5000 KOLN-BAYENTHAL DE

Correspondent

SPENCER & FRANK
1111 19TH ST N W
WASHINGTON, DC 20036
UNITED STATES

Filing Details

Filing Date:
1978-05-30

Status Date:
2000-07-03

Category:
Electronics & Software

Filing Year:
1978

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