Japan, April 1 -- SUMCO CORP has got intellectual property rights for 'QUARTZ GLASS CRUCIBLE, METHOD FOR MANUFACTURING THE SAME, AND QUARTZ POWDER FOR THE SAME.' Other related details are as follows:
Application Number: JP,2022-148753
Category (FI): C03B20/00@A,C03B20/00@H,C30B29/06,502@B,C30B15/10
Stage: Grant (IP right granted following substantive examination.)
Filing Date: Sept. 20, 2022
Publication Date: April 2, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....