Trademark Information




Change country
The trademark DUOMAX was cancelled in Germany. It's registry included text/words. This trademark intended to protect the use rights on electrical and scientific apparatus; metal goods; and rubber goods.
The record is owned by Heidolph-Elektro GmbH & Co. KG; and Thorsman-Laboratoriet.


Class Record Type Presentation Status
6, 17
951388 Denominative 1974/04/04 Registration Cancelled

Heidolph-Elektro Gmbh & Co. Kg

Class Record Type Presentation Status
1183510 Denominative 1990/03/09 Registration Cancelled
Class 6:

(Metal goods) Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; iron mongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.

Class 9:

(Electrical and scientific apparatus) Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), lifesaving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.

Class 17:

(Rubber goods) Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.