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ANGIOTRON

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

1981-10-14 — Application filed
1982-08-10 — Published for opposition
1982-11-02 — Registered-principal register
1989-04-21 — Cancelled sec. 8 (6-yr)
1989-04-21 — Final status recorded

Owner Information

Siemens Aktiengesellschaft
Munchen 2 DE

Correspondent

WILLIAM T BOLAND JR KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
UNITED STATES

Filing Details

Filing Date:
1981-10-14

Status Date:
1989-04-21

Category:
Electronics & Software

Filing Year:
1981

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