Filed: August 3, 1977 ENZYMATIC SOAKING AGENTS FOR HIDES AND SKINS FOR LEATHER MANUFACTURE AND ENZYMATIC SOAKING AND SLACKENING AGENTS FOR FUR… Owned by:ROHM GMBH Serial Number:73136289
Filed: January 5, 1989 ACRYLIC RESINS AS POLYMERS IN SOLUTION FOR INDUSTRIAL USE, NAMELY FOR USE AS RAW MATERIALS FOR PAINTS, LACQUERS, AND FOR… Owned by:ROHM GMBH Serial Number:73773361
Filed: February 13, 1989 CHEMICAL PRODUCTS FOR USE IN INDUSTRY, NAMELY, MONOMERS AND POLYMERS FOR THE MANUFACTURE OF DENTAL PRODUCTS Owned by:ROHM GMBH Serial Number:73780213