Patents by Inventor Michael Francis Werneke

Michael Francis Werneke 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 for selective flocculation of hematitic iron ores in the presence of non-ferrous minerals

Patent number: 4081357

Abstract: Acrylic acid polymers of specified composition and solution viscosity are selective flocculants for iron values derived from hematitic ores in the presence of non-ferrous minerals.

Type: Grant

Filed: February 7, 1977

Date of Patent: March 28, 1978

Assignee: American Cyanamid Company

Inventors: Michael Francis Werneke, Joseph Van Wyk

Process for selective flocculation of hematitic iron ores in the presence of non-ferrous minerals