Patents by Inventor Reinold Hornle

Reinold Hornle 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).

  • Dyeing preparations, which are soluble in cold water, of anionic dyestuffs
    Patent number: 4082505
    Abstract: Solid dyestuff preparations at most 10 microns, which contain an anionic dyestuff as the guanidinium salt, of a particle size, a surface-active agent and optionally further customary additives are soluble in cold water.
    Type: Grant
    Filed: October 10, 1975
    Date of Patent: April 4, 1978
    Assignee: Bayer Aktiengesellschaft
    Inventors: Konrad Nonn, Karlheinz Wolf, Reinold Hornle