Patents by Inventor John A. Pepper

John A. Pepper 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).

  • Chlorination process
    Patent number: 4260752
    Abstract: The invention provides a continuous process for the production of chlorocyanuric acids by the reaction of di- and/or tri-sodiumcyanurate with chlorine in which the reaction mixture is stirred to achieve improved crystal size of the product.
    Type: Grant
    Filed: September 7, 1978
    Date of Patent: April 7, 1981
    Assignee: Chlor-Chem Limited
    Inventors: John F. Drew, John A. Pepper, Victor C. Shuttlewood, Keith D. West