ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,410,458, issued on Sept. 9, was assigned to Mara Renewables Corp. (Dartmouth, Canada).
"Semi-continuous culture methods" was invented by Zhiyong Sun (Dartmouth, Canada), Michael Milway (Dartmouth, Canada), Kevin Berryman (Dartmouth, Canada), Mercia Valentine (Dartmouth, Canada), Roberto E. Armenta (Dartmouth, Canada) and Laura Purdue (Dartmouth, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein are methods of culturing a microorganism. The methods include providing a container comprising one or more microorganisms in a medium, which has a first carbon to nitrogen ratio; culturing the microorganisms until the culture reaches a thresh...