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FAST SONET SWITCHING
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FAST SONET SWITCHING
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
1998-05-08 — Application filed
1998-12-10 — Assigned to examiner
1998-12-22 — Final disposition recorded
2000-10-10 — Application abandoned
2000-10-10 — Final status recorded
Owner Information
Enfusion Systems, Inc.
Mountain View , CA
Correspondent
MARK A STEINER TOWNSEND & TOWSEND & CREW LLP CIENA CORPORATION 1201 WINTERSON RD LINTHICUM, MD 21090
Filing Details
Filing Date:
1998-05-08
Status Date:
2000-10-10
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Trademark availability depends on jurisdiction, usage, and legal interpretation.