About 2 Trademarks found that are owned by Bartels Systembeschlge Gmbh

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

Furniture, mirrors, picture frames; fittings of plastic; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother of pearl, meerschaum and substitutes for all these materials or of plastics.

Electric and electro-mechanic apparatus and instruments for the control of door opening and closing operations; sensors for use in doors and frames

Metal hinges; metal door hinges; metal receivers for hinges; metal locking plates; mounting material of metal for door frames, door hinges and hinges; corner joints for door frames of steel