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Patents Grantslast 30 patents

Information Patent Grant
Pellicle including a water-soluble adhesive and photomask assembly...
- Patent number 10,087,348
- Issue date Oct 2, 2018
- Samsung Electronics Co., Ltd.
- Byungchul Yoo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF REMOVING AN ADHESIVE FOR AN EUV MASK AND METHOD OF REUSIN...
- Publication number 20220380643
- Publication date Dec 1, 2022
- FINE SEMITECH CORP.
- Byungchul YOO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ADHESIVE FOR EUV MASK, CLEANING METHOD OF THE SAME, AND REUSING MET...
- Publication number 20210032514
- Publication date Feb 4, 2021
- FINE SEMITECH CORP.
- Byungchul YOO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PELLICLE INCLUDING A WATER-SOLUBLE ADHESIVE AND PHOTOMASK ASSEMBLY...
- Publication number 20170088755
- Publication date Mar 30, 2017
- Samsung Electronics Co., Ltd.
- Byungchul YOO
- B08 - CLEANING