 Alpharetta, Feb. 16, 2021 GLOBE NEWSWIRE -- Schweitzer-Mauduit International, Inc. NYSE: SWM will issue a press release announcing the Companys fourth quarter and full year 2020 results after the market closes on February 18, 2021 and hold a conference call to discuss results on February 19, 2021. SWM will use a presentation to accompany its conference call. The presentation can be found on the Companys Web site in advance of the earnings conference call. The presentation can also be accessed via the earnings conference call webcast. 