Japan, Nov. 7 -- SUMITOMO METAL MINING CO LTD has got intellectual property rights for 'PREPARATION METHOD OF COPPER REFINING RAW MATERIAL.' Other related details are as follows:
Application Number: JP,2021-075219
Category (FI): C22B15/00,C22B1/00,601
Stage: Grant (IP right document published.)
Filing Date: April 27, 2021
Publication Date: Nov. 9, 2022
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....