USPTO trademark record

BISPECTRAL INDEX

Live registered mark · Owner Aspect Medical Systems, Inc. · Classes 9

Mark details

Owner: Aspect Medical Systems, Inc.
Serial number: 75178361
Registration number: 2226558
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1996-10-08
Registered: 1999-02-23
Goods / services: computer programs for use in monitoring and processing electroencephalograph signals

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 BISPECTRAL INDEX.

BISPECTRAL INDEXLive

Classes 10 (Medical devices) · Aspect Medical Systems, Inc.

BACKPACKS; WATERPROOF BACKPACKS; SAFETY EQUIPMENT, NAMELY, INFLATABLE FLOTATION DEVICES INTEGRATED INTO WEARABLE BACKPACKS; PERSONAL FLOTATION DEVICES; MARINE SAFETY EQUIPMENT; ELECTRONIC SAFETY DEVICES, NAMELY, AIS (AUTOMATIC IDENTIFICATION SYSTEM) BEACONS.Live

Classes 9 (Software / electronics / downloadable media) · Sean OConnor

BI-SPEED TURNLive

Classes 12 (Vehicles) · KUBOTA LTD.

BISPEKDABLive

Classes 5 (Pharmaceuticals) · National Institute of Pharmaceutical Education and Research (NIPER)

BÉIS PETLive

Classes 18 (Leather goods / bags), 20 (Furniture) · BEIS, LLC

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