Patents by Inventor Timothy L. McAllister

Timothy L. McAllister 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).

  • Process for preparing albuterol, acetal, hemi-acetal, and hydrates of arylglyoxal intermediates thereof
    Patent number: 5283359
    Abstract: The preparation of arylethanolamines, and in particular albuterol (salbutamol), together with their novel boron, acetal and hemi-acetal intermediates is described.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: February 1, 1994
    Assignee: Schering Corp.
    Inventors: Chou-Hong Tann, T. K. Thiruvengadam, John Chiu, Michael Green, Timothy L. McAllister, Cesar Colon, Junning Lee