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DIFFSTAIN
Trademark search for:
DIFFSTAIN
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
1998-02-26 — Application filed
1998-10-13 — Assigned to examiner
1998-10-22 — Examiner's amendment mailed
1998-11-12 — Assigned to examiner
1998-11-12 — Approved for pub - principal register
1998-12-26 — Notice of publication
1999-01-26 — Published for opposition
1999-04-20 — Noa mailed - sou required from applicant
1999-10-12 — Sou extension 1 filed
1999-12-07 — Sou extension 1 granted
2000-03-27 — Sou extension 2 filed
2000-05-18 — Sou extension 2 granted
2000-10-05 — Sou extension 3 filed
2000-10-05 — Sou extension 3 granted
2001-04-21 — Final status recorded
2001-06-19 — Application abandoned
Owner Information
CELLAVISION AB
SE
Med-AI Europe AB
SE-223 70 LUND SE
Med-AI Europe AB
SE-223 70 LUND SE
Correspondent
NORMAN H ZIVIN COOPER & DUNHAM LLP 1185 AVE OF THE AMERICAS NEW YORK, NY 10036 UNITED STATES
Filing Details
Filing Date:
1998-02-26
Status Date:
2001-04-21
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Trademark availability depends on jurisdiction, usage, and legal interpretation.