어센드퍼포먼스머티리얼즈1 (최초 공개) 삼성SDI, 어센드 퍼포먼스 머티리얼즈 상대로 낸 리튬이온배터리 첨가제 특허소송에서 패소 - 외신보도 한국상장회사 #삼성SDI #어센드퍼포먼스머티리얼즈 #리튬이온배터리 #특허소송 #패소 #한국상장회사 #단독이슈 #ESG #디스클로저 Ascend wins lithium-ion battery additive patent case against Samsung SDI HOUSTON, Aug. 4, 2021 /CNW/ -- Ascend Performance Materials has successfully challenged a lithium-ion battery technology patent held by Samsung SDI. In a final written decision, the U.S. Patent Trial and Appeal Board held that all of the challenged cl.. 2021. 8. 5. 이전 1 다음