Patents by Inventor Daniel Marten van Kampen

Daniel Marten van Kampen 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 of making granular enzymes of reduced stickiness
    Patent number: 4016041
    Abstract: Enzyme-marumes are rendered less sticky and better sievable by dusting them with MgO or MgO/MgCO.sub.3 as dusting powder.
    Type: Grant
    Filed: January 22, 1976
    Date of Patent: April 5, 1977
    Assignee: Lever Brothers Company
    Inventor: Daniel Marten van Kampen