March 16 (Reuters) - IPG Photonics Corp IPGP.O:
IPG PHOTONICS ANNOUNCES RULING IN UNIFIED PATENT COURT
IPG PHOTONICS CORP - COURT RULES IPG'S CERTAIN USES & DESIGNS OF AMB LASERS INFRINGE EUROPEAN PATENT 2,624,031
IPG PHOTONICS CORP - DECISION IMPACTS AMB LASERS SOLD IN GERMANY, FRANCE, ITALY; LESS THAN 1% OF IPG SALES