USPTO trademark record

QUANTUMAX

Dead mark · Owner Applied Optoelectronics, Inc. · Classes 9

Mark details

Owner: Applied Optoelectronics, Inc.
Serial number: 76358690
Registration number: Not registered
Status: ABANDONED - NO STATEMENT OF USE FILED (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2002-01-14
Registered: —
Goods / services: lasers, semiconductor lasers, and quantum cascade semiconductor lasers not for medical use

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to QUANTUMAX.

QUANTUMAXLive

Classes 25 (Clothing / footwear) · Shenzhen Fanxideli Trade Co., Ltd.

QUANTUMAILive

Classes 36 (Finance / insurance), 37 (Construction / repair), 39 (Transport / travel), 42 (Software / tech services (SaaS, design, hosting)) · Quality Growth Companies, L.L.C.

QUANTUM AILive

Classes 35 (Advertising / retail / business services) · Quantum Analytics, LLC

QUANTUMDXLive

Classes 10 (Medical devices) · QuantuMDx Group Limited

QUANTUMDXLive

Classes 10 (Medical devices) · QuantuMDx Group Limited

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch