Original sentence: 1999: Monsanto sells Nutrasweet Co.Also, in April, Monsanto purchases the remaining shares of Calgene.The lawsuits have been on the grounds of patent infringement, specifically the sale of crops containing Monsanto's patented genes as a result of wind carrying seeds from neighboring crops.This transfers the financial liability related to the production and contamination with PCBs at the Illinois and Alabama plants.and two other companies
Edited sentence: 1999: Monsanto auctions off Nutrasweet Co.Also, in April, Monsanto purchases the company Calgene's remaining shares.The lawsuits have been on the grounds of patent laws, specifically the sale of crops containing Monsanto's patented genes as a result of wind carrying seeds from neighboring crops.This offloads the financial liability related to the production and contamination with PCBs at the Illinois and Alabama plants.with two other companies