Inventor
GRAMM INE
DE5 patents
⚠️ This page may combine multiple inventors who share the name “GRAMM INE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
4 patentsUS4063949ADec 20, 1977
Process for the preparation of planographic printing forms using laser beams
HOECHST AG54 citations93
US5478694ADec 26, 1995
Process for the production of a multicolored image and photosensitive material for carrying out this process
HOECHST AG6 citations72
US5348833ASep 20, 1994
Colored positive-working quinone diazide photosensitive recording material for the production of a color test image utilizing adhesive layer containing alkali-insoluble organic polymer and alkali-soluble polyester
HOECHST AG3 citations61
US5436106AJul 25, 1995
Process for the production of a color test image using quinone diazide photosensitive recording material
HOECHST AG1 citations51