Patents by Inventor Kurt Adolf Dellian

Kurt Adolf Dellian has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Phenyl phthalate carriers in dyeing and printing synthetic fibers
    Patent number: 4032291
    Abstract: Synthetic fibers are dyed or printed with a disperse or vat dyestuff in the presence of a carrier of the formula ##STR1## wherein R represents alkyl of 1 to 12 carbon atoms, benzyl or phenyl.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: June 28, 1977
    Assignee: Ciba-Geigy Corporation
    Inventor: Kurt Adolf Dellian