Gregory K. YUM

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Gurnee, IL, US

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Patents Applicationslast 30 patents

Information Patent Application
METHODS OF PREPARING GYPSUM BOARD USING CELLULOSIC FIBER
- Publication number 20250205995
- Publication date Jun 26, 2025
- United States Gypsum Company
- Mark Kenneth HEMPHILL
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITIONS AND METHODS FOR MAKING PAPER USING UNCOOKED STARCH FOR...
- Publication number 20230002974
- Publication date Jan 5, 2023
- KNAUF GIPS KG
- Mark K. HEMPHILL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE