Paul Westgate

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Littleton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Skid resistant surfaces
- Patent number 8,079,184
- Issue date Dec 20, 2011
- W. R. Grace & Co.-Conn.
- Robert A. Wiercinski
- B32 - LAYERED PRODUCTS
Information Patent Grant
Pumpably verifiable fluid fiber compositions
- Patent number 6,790,275
- Issue date Sep 14, 2004
- W. R. Grace & Co.-Conn.
- Michael B. Macklin
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Mobile cement additive and concrete admixture manufacturing process...
- Patent number 6,224,250
- Issue date May 1, 2001
- W. R. Grace & Co.-Conn.
- Mark Kreinheder
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Skid Resistant Surfaces
- Publication number 20080289289
- Publication date Nov 27, 2008
- Robert A. Wiercinski
- B32 - LAYERED PRODUCTS
Information Patent Application
Skid resistant surfaces
- Publication number 20070044397
- Publication date Mar 1, 2007
- Robert A. Wiercinski
- E04 - BUILDING
Information Patent Application
Pumpably verifiable fluid fiber compositions
- Publication number 20030056695
- Publication date Mar 27, 2003
- W.R. GRACE & CO.-CONN.
- Michael B. Macklin
- B28 - WORKING CEMENT, CLAY, OR STONE