USPTO trademark record

CSI/SOLAR

Dead mark · Owner CONTEMPORARY SYSTEMS, INC. · Classes 11

Mark details

Owner: CONTEMPORARY SYSTEMS, INC.
Serial number: 73133384
Registration number: 1108512
Status: EXPIRED (dead)
Classes: 11 (Appliances / lighting)
Filed: 1977-07-11
Registered: 1978-12-12
Goods / services: SOLAR HEATING SYSTEMS AND INDIVIDUAL COMPONENTS, VIZ, SOLAR COLLECTOR PANELS, FLUID CIRCULATING TYPE, DOMESTIC HOT WATER PREHEATER, ATR TRANSPORT AND SWITCHING UNIT, COMPRISING CENTRIFUGAL FAN AND MO…

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

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