Patents by Inventor Michael P. James

Michael P. James 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).

  • Patent number: 4629814
    Abstract: This process relates to the preparation of unsubstituted or substituted bis-bromoalkyl ethers by reacting unsubstituted or substituted 1,3-dioxolane or unsubstituted or substituted 1,3-dioxane with thionyl bromide. The bis-bromoalkyl ethers made by this process can be used in preparing biologically active compounds.
    Type: Grant
    Filed: August 27, 1985
    Date of Patent: December 16, 1986
    Assignee: Rohm and Haas Company
    Inventor: Michael P. James