Patents by Inventor Lindley A. Cates

Lindley A. Cates 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).

  • Publication number: 20020177624
    Abstract: A composition of matter comprising a pH buffering system comprising a combination of lactic acid and related base salt that occur naturally in the human female body that, when applied to the surface of the vagina, maintains the pH level thereon at approximately the pH level of a healthy vagina. The composition my include a gel form, and also contain acetic acid as well as polyethylene glycol, glycerol and oxyquinoline.
    Type: Application
    Filed: March 16, 2001
    Publication date: November 28, 2002
    Inventors: Calvin Hanna, Lindley A Cates
  • Patent number: 4591582
    Abstract: Organophosphorus compounds useful as anticonvulsant agents having the general formula: ##STR1## wherein R is alkyl, X is O or S, Y is O or S, n is an integer from 0 to 1, R.sub.1, R.sub.2 and R.sub.3 are selected from the group consisting of NH.sub.2 and ##STR2## wherein R.sub.4 is alkyl, with the proviso that only one of R.sub.1, R.sub.2 and R.sub.3 can be NH.sub.2 or ##STR3## with the proviso that when n is 1, R.sub.1 or R.sub.2 or R.sub.3 is ##STR4## and with the further proviso that R is alkyl other than ethyl when R.sub.2 is --NH.sub.2.
    Type: Grant
    Filed: April 17, 1984
    Date of Patent: May 27, 1986
    Assignee: Research Corporation
    Inventor: Lindley A. Cates
  • Patent number: 3992373
    Abstract: Antibacterial phosphorothioamides are prepared by the reaction of phosphorothiocyanates with hydrazine or hydrazides.
    Type: Grant
    Filed: December 13, 1974
    Date of Patent: November 16, 1976
    Assignee: Research Corporation
    Inventor: Lindley A. Cates