Matthew M. Hilken

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Hiswatha, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for stucco conditioning
- Patent number 9,221,026
- Issue date Dec 29, 2015
- National Gypsum Properties, LLC
- Matthew M. Hilken
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
High amylose starch wallboard and method of making same
- Patent number 8,227,039
- Issue date Jul 24, 2012
- National Gypsum Properties, LLC
- Matthew M. Hilken
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR STUCCO CONDITIONING
- Publication number 20130092055
- Publication date Apr 18, 2013
- NATIONAL GYPSUM PROPERTIES, LLC
- Matthew M. Hilken
- E04 - BUILDING
Information Patent Application
Method and System for Stucco Conditioning
- Publication number 20100025510
- Publication date Feb 4, 2010
- National Gypsum Properties, LLC, a limited Liability Company of the State of...
- David G. Peterson, JR.
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
High amylose starch wallboard and method of making same
- Publication number 20060251914
- Publication date Nov 9, 2006
- NATIONAL GYPSUM PROPERTIES, LLC
- Matthew M. Hilken
- B32 - LAYERED PRODUCTS