Patents by Inventor Haile Tecle

Haile Tecle 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).

  • 4-(1,2,5,6-Tetrahydro-1-alkyl-3-pyridinyl)-2-thiazolamines and 4-(hexahydro-1-alkyl-3-pyridinyl)-2-thiazolamines having anti-psychotic activity
    Patent number: 4650805
    Abstract: A unique series of 4-(1,2,5,6-tetrahydro-1-alkyl-3-pyridinyl)-2-thiazolamines and 4-(hexahydro-1-alkyl-pyridinyl)-2-thiazolamines are disclosed. These compounds are useful as dopaminergic agents. Intermediates for preparing the compounds, pharmaceutical compositions containing them, and methods for using the pharmaceutical compositions for treating human psychosis, elevated blood pressure, Parkinson's disease, hyperprolactinaemia, sexual disorders, and acromegaly are described.
    Type: Grant
    Filed: December 2, 1985
    Date of Patent: March 17, 1987
    Assignee: Warner-Lambert Company
    Inventors: Juan C. Jaen, Lawrence D. Wise, Haile Tecle, Stephen C. Bergmeier
  • Diphenylmethylene piperidines, compositions and use
    Patent number: 4640925
    Abstract: Novel chemical compounds which are diphenylmethylene piperidine compounds are provided, as well as methods for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds in dosage form. The compounds have pharmacological properties especially anticholinergic properties, and are useful as antiemetic, antihistamine, pulmonary, antiallergy, and antispasmodic agents.
    Type: Grant
    Filed: February 11, 1986
    Date of Patent: February 3, 1987
    Assignee: Warner-Lambert Company
    Inventors: David A. Downs, Haile Tecle
  • Diphenylmethylene piperidines, compositions and methods of use
    Patent number: 4584301
    Abstract: Novel chemical compounds which are diphenylmethylene piperidine compounds are provided, as well as methods for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds in dosage form. The compounds have pharmacological properties especially anticholinergic properties, and are useful as antiemetic, antihistamine, pulmonary, antiallergy, and antispasmodic agents.
    Type: Grant
    Filed: May 16, 1985
    Date of Patent: April 22, 1986
    Assignee: Warner-Lambert Company
    Inventors: David A. Downs, Haile Tecle
  • Diphenylmethylene piperidines
    Patent number: 4540780
    Abstract: Novel chemical compounds which are diphenylmethylene piperidine compounds are provided, as well as methods for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds in dosage form. The compounds have both anticholinergic and antidopaminergic properties, and are useful as antiemetic, antihistamine, pulmonary, antiallergy, and antispasmodic agents.
    Type: Grant
    Filed: June 2, 1983
    Date of Patent: September 10, 1985
    Assignee: Warner-Lambert Company
    Inventors: David A. Downs, Haile Tecle