USPTO trademark record

CALLIDUS

Live registered mark · Owner Callidus Technologies, Inc. · Classes 11

Mark details

Owner: Callidus Technologies, Inc.
Serial number: 74040238
Registration number: 1673365
Status: REGISTERED AND RENEWED
Classes: 11 (Appliances / lighting)
Filed: 1990-03-20
Registered: 1992-01-28
Goods / services: combustion and environmental control system for industrial applications, comprising gas or electric furnaces, burners, incinerators, gas or electric boilers, vapor recovery equipment, control console…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to CALLIDUS.

CALLIDUSDead

Classes 28 (Games / toys / sports) · Standard Commerce

CALLIDUSDead

Classes 42 (Software / tech services (SaaS, design, hosting)) · Callidus Software Inc.

CALLIDUSDead

Classes 7 (Machines) · Callidus Investments B.V.

CALLIDUSDead

Classes 9 (Software / electronics / downloadable media), 37 (Construction / repair), 42 (Software / tech services (SaaS, design, hosting)) · CALLIDUS PRECISION SYSTEMS GMBH

KALLIDUSLive

Classes 35 (Advertising / retail / business services), 41 (Education / entertainment) · Kallidus 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