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PUROTHERM

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

1978-07-20 — Application filed
1980-10-21 — Published for opposition
1981-03-17 — Registered-principal register
1987-07-16 — Cancelled sec. 8 (6-yr)
1987-07-16 — Final status recorded

Owner Information

alwitra KG Klaus Gobel
Trier DE

Alwitra KG Klaus Gobel
Trier DE

alwitra KG Klaus Gobel
Trier DE

Correspondent

ROBERT W BEACH
3107 EASTLAKE AVE E
SEATTLE, WA 98102
UNITED STATES

Filing Details

Filing Date:
1978-07-20

Status Date:
1987-07-16

Category:
Metals

Filing Year:
1978

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