Inventor
SCHAEDLICH RENATE
8 patents
Patents
8 patentsUS4356052AOct 26, 1982
Method and apparatus for selective lamination of thermoplastic layers
HOECHST AG53 citations95
US4313984AFeb 2, 1982
Laminated identity card having separation-resistant laminae and method of manufacturing same
HOECHST AG92 citations95
US4441945AApr 10, 1984
Method for selective lamination of thermoplastic layers
HOECHST AG13 citations73
US4400057AAug 23, 1983
Information carriers, method of forming and copying said carriers
HOECHST AG12 citations73
US4478924AOct 23, 1984
Process for transferring a pigment image using a spacer
HOECHST AG5 citations62
US4360408ANov 23, 1982
Information carriers, method of forming and copying said carriers
HOECHST AG1 citations62
US4294913AOct 13, 1981
Information carriers, method of forming and copying said carriers
HOECHST AG3 citations62
US4269932AMay 26, 1981
Process for preparing an original information carrier for zero-order diffraction
HOECHST AG3 citations62