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HYDRO-STRING

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

1976-09-29 — Application filed
1986-10-10 — Cancelled sec. 8 (6-yr)
1986-10-10 — Final status recorded

Owner Information

CHRISTENSEN DIAMOND PRODUCTS, G.M.B.H.
3100 CELLE 1 DE

Filing Details

Filing Date:
1976-09-29

Status Date:
1986-10-10

Category:
Machines

Filing Year:
1976

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