 OXFORD, Mass., Jan. 07, 2021 GLOBE NEWSWIRE -- IPG Phot o n i cs Corporation NASDAQ: IPGP today announced that the Company has appointed Ms. Jeanmarie Desmond and Ms. Natalia Pavlova to its board of directors, effective January 7, 2021. Mr. Igor Samartsev, the Companys chief technology officer, is stepping down from his board seat. 