Search Results for: Pig fat extracted
acid or derivative substrate (class / ) olefin polymer substrate or rubber (class / ) polymer from isocyanate and polyol, e.g., polyurethane, etc., substrate (class / ) amide polymer substrate (class / ) cellulose substrate other than paper (class / ) phenol-aldehyde resin substrate (class / ) oil, fat
) halogen acids (class / ) chromium (class / ) dye or potential dye composition, additive, treatment, process, product, or ancillary dye operation (class / ) pigments used as dyes (imbibition of a pigment) (class / ) mixed dyes, noncomplexed (class / ) inorganic dye (mineral dye) (class / ) dye extracted...
https://patents.justia.com/patents-by-us-classification/8