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DUROVAL
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DUROVAL
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
1969-08-13 — Application filed
1977-03-07 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1991-01-15 — Registered - sec. 9 filed/check record for sec. 8
1991-02-27 — Post registration action mailed - sec. 9
1991-03-11 — Response received to post reg. action
1991-06-20 — Registered and renewed (first renewal - 10 yrs)
2002-02-16 — Cancelled sec. 8 (10-yr)/expired section 9
2002-02-16 — Final status recorded
Owner Information
GEBRUDER HEYL ANALYSENTECHNIK GMBH & CO. KG
32 HILDESHEIM DE
GEBRUDER HEYL K.G. GESELLSCHAFT FUR ANALYSENTECHNIK
32 HILDESHEIM DE
Correspondent
EUGENE SABOL FISHER, CHRISTEN & SABOL STE 590 2000 M ST N W WASHINGTON, DC 20036
Filing Details
Filing Date:
1969-08-13
Status Date:
2002-02-16
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