Patent ID: 7936269

Claim:
A registration sign for vehicles, comprising: a sign package ( 38 ) which exhibits a bottom sheet ( 18 ) made of plastic material, a plastic film section ( 6 a ) which is attached to the upper side of the bottom sheet by an adhesive layer ( 39 ), has a layer ( 22 ) of light-reflecting material attached to the upper side of the film and has registration symbols ( 3 ) applied to the light-reflecting layer, a transparent plastic film section ( 9 a ) which is disposed on the light-reflecting layer ( 22 ) and has adhesive layers ( 36 , 37 ) on its underside and upper side, and a transparent front panel ( 12 ) made of plastic material, whereby the transparent plastic film section ( 9 a ) is attached to the light-reflecting layer ( 22 ) by the adhesive layer ( 36 ) on its underside and the front panel ( 12 ) is attached to the transparent plastic film section ( 9 a ) by the adhesive layer ( 37 ) on the upper side of the transparent plastic film section, said registration sign further comprising a frame ( 21 ) made of plastic material and adapted to sealing the plastic film section ( 6 a ), the transparent plastic film section ( 9 a ), the front panel ( 12 ), and the bottom sheet ( 18 ) of said sign package ( 38 ) by surrounding the sign package, wherein at least one transponder ( 50 ) for receiving and/or sending radio signals is disposed on the sign package ( 38 ) for the registration sign ( 2 ), and the transponder ( 50 ) is embedded in the frame ( 21 ) after the frame has been injection-molded round the edges of the sign package ( 38 ) in order to seal the frame's plastic film section ( 6 a ), transparent plastic film section ( 9 a ), front panel ( 12 ), and bottom sheet ( 18 ).