Patents by Inventor Husain A. Al-Chalabi

Husain A. Al-Chalabi 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: 4236037
    Abstract: A butene mixture is separated to yield a n-butene rich product and an isobutylane rich product in a fractionator system. Other suitable olefins may be separated in a similar manner.
    Type: Grant
    Filed: July 2, 1979
    Date of Patent: November 25, 1980
    Assignee: UOP Inc.
    Inventor: Husain A. Al-Chalabi