Trademark search for:

OPTICAL SWITCH

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

2000-11-20 — Application filed
2001-03-15 — Assigned to examiner
2001-03-20 — Assigned to examiner
2001-03-23 — Final disposition recorded
2001-07-26 — Examiners amendment mailed
2001-07-31 — Approved for pub - principal register
2001-11-21 — Notice of publication
2001-12-11 — Published for opposition
2002-03-05 — Noa mailed - sou required from applicant
2002-09-05 — Sou teas extension received
2002-09-05 — Sou extension 1 filed
2002-09-19 — Sou extension 1 granted
2003-03-06 — Final status recorded
2003-11-13 — Application abandoned

Owner Information

OPTICAL SWITCH CORPORATION
Richardson , TX

Correspondent

ANITA NESSER BAKER BOTTS LLP
2001 ROSS AVE
DALLAS, TX 75201-8001
UNITED STATES

Filing Details

Filing Date:
2000-11-20

Status Date:
2003-03-06

Category:
Electronics & Software

Filing Year:
2000

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