Patents by Inventor Gervase Coe

Gervase Coe 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).

  • Inhibition of dye staining during laundering of textile materials
    Patent number: 4065257
    Abstract: A method for inhibiting dye-staining during laundering of textile articles with compositions which consist of a soap or detergent composition comprising as dye-staining inhibitorA. a minor proportion of an organic compound containing at least one basic nitrogen atom to which is bound at least one residue containing a polyglycol ether chain, the molecule of this compound containing at least 3 groups having the formula ##STR1## and containing at least 4 carbon atoms not attached to these groups, and/orB. a minor proportion of a reaction product of an aliphatic tertiary polyamine with an aliphatic dihalide.
    Type: Grant
    Filed: July 18, 1975
    Date of Patent: December 27, 1977
    Assignee: Ciba-Geigy Corporation
    Inventors: Gervase Coe, Frank Lee