Japan, Sept. 9 -- SHIN ETSU CHEM CO LTD has got intellectual property rights for 'REFLECTIVE PHOTOMASK BLANK.' Other related details are as follows:
Application Number: JP,2025-114415
Category (FI): G03F1/24
Stage: Grant (IP right granted following substantive examination.)
Filing Date: July 7, 2025
Publication Date: Sept. 4, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....