Patents by Inventor Robert W. Tankersley, Jr.

Robert W. Tankersley, Jr. 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).

  • Substituted dialkanolamines, sulfur analogs and condensed 1,4-oxazine derivatives thereof in viral disease treatment
    Patent number: 4803200
    Abstract: Substituted dialkanolamines, oxazine and sulfur analogs thereof, useful in treating shipping fever syndrome in mammals are disclosed having the formula: ##STR1## wherein: Ar is ##STR2## Z is oxygen or sulfur; R is selected from hydrogen, loweralkyl or ##STR3## R.sup.1 R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are selected from hydrogen or loweralkyl; and ##STR4## when taken together may form a lowercycloalkyl ring or R.sup.5 with --ZR.sup.2 when taken together may form a 5-membered saturated oxygen or sulfur containing heterocyclic ring;X is selected from hydrogen, halo, loweralkoxy, loweralkyl, trifluoromethyl or dimethylamino and when X is more than 1, it may be the same radical or different;y is 0, 1 or 2;n is one, or zero and when n is 1, the stereoisomers thereof and when n is zero the dotted line becomes an oxygen-carbon bond forming an oxazine ring and the pharmaceutically acceptable acid addition salts thereof.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: February 7, 1989
    Assignee: A. H. Robins Company, Incorporated
    Inventors: Harry R. Munson, Jr., Robert W. Tankersley, Jr.
  • Antiviral sulfonated naphthalene formaldehyde condensation polymers
    Patent number: 4604404
    Abstract: A method is disclosed for combating Herpes simplex viruses, Types I and II, which comprises topically applying and antiviral arylsulfonic acid polymer to the animal tissue under attack. Bacterial infections are also affectively treated.
    Type: Grant
    Filed: April 3, 1985
    Date of Patent: August 5, 1986
    Assignee: A. H. Robins Company, Inc.
    Inventors: Harry R. Munson, Jr., Robert W. Tankersley, Jr.
  • Method of combating Herpes simplex viruses with lignosulfonates
    Patent number: 4185097
    Abstract: A method is disclosed for combating Herpes simplex viruses, Types I and II, which comprises topically applying an antiviral lignosulfonate to the animal tissue under attack.
    Type: Grant
    Filed: January 9, 1978
    Date of Patent: January 22, 1980
    Assignee: A. H. Robins Company, Inc.
    Inventors: John W. Ward, Robert W. Tankersley, Jr.