Patents by Inventor Lawrence Arthur Wilms

Lawrence Arthur Wilms 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 AND APPARATUS FOR COATING A CONTROLLED RELEASE PRODUCT IN A ROTATING DRUM
    Publication number: 20100186470
    Abstract: The present invention is directed to a process for coating a substrate in a rotating drum, wherein a pocket is created in a substrate bed into which pocket coating materials are delivered. Also provided is a controlled release product produced according to this process, and an apparatus for carrying out the process.
    Type: Application
    Filed: April 8, 2010
    Publication date: July 29, 2010
    Applicant: Agrium, Inc.
    Inventors: Boazhong Xing, Lawrence Arthur Wilms, Nick Peter Wynnyk, Robert Glen Ford, Nicolette Mary Babiak, J. David Eastham