Patents by Inventor Sandra J. Lobbestael

Sandra J. Lobbestael 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).

  • N-(2,6-disubstituted aromatic)-N'-pyridinyl ureas
    Patent number: 4962116
    Abstract: N-(2,6-Disubstitutedphenyl)-N'-3- and 4-pyridinyl ureas and pharmaceutically acceptable acid addition salts having anticonvulsant activity are described as well as a process for their manufacture, formulations containing the compounds and a method of treating epilepsy using the compounds in unit dosage form.
    Type: Grant
    Filed: March 19, 1986
    Date of Patent: October 9, 1990
    Assignee: Warner-Lambert Company
    Inventors: Sandra J. Lobbestael, Ivan C. Nordin, Robert Fleming
  • Anticonvulsant N-(2,6-disubstituted aromatic)-n'-pyridinyl ureas
    Patent number: 4629731
    Abstract: N-(2,6-Disubstitutedphenyl)-N'-3- and 4-pyridinyl ureas and pharmaceutically acceptable acid addition salts having anticonvulsant activity are described as well as a process for their manufacture, formulations containing the compounds and a method of treating epilepsy using the compounds in unit dosage form.
    Type: Grant
    Filed: April 30, 1985
    Date of Patent: December 16, 1986
    Assignee: Warner-Lambert Company
    Inventors: Sandra J. Lobbestael, Ivan C. Nordin, Robert Fleming