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Dwayne M. Shearer
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Seattle, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Paperboard assembly with co extruded microlayered polymer barrier film
Patent number
9,067,388
Issue date
Jun 30, 2015
Weyerhaeuser NR Company
Dwayne M. Shearer
B32 - LAYERED PRODUCTS
Information
Patent Grant
Barrier material
Patent number
8,088,478
Issue date
Jan 3, 2012
Weyerhaeuser NR Company
David E. Fish
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of making a barrier material
Patent number
7,452,573
Issue date
Nov 18, 2008
Weyerhaeuser Company
David E. Fish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-ply cellulosic products using high-bulk cellulosic fibers
Patent number
5,906,894
Issue date
May 25, 1999
Weyerhaeuser Company
Hugh West
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Cellulosic products using high-bulk cellulosic fibers
Patent number
5,840,787
Issue date
Nov 24, 1998
Weyerhaeuser Company
Hugh West
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PAPERBOARD ASSEMBLY WITH CO EXTRUDED MICROLAYERED POLYMER BARRIER FILM
Publication number
20130266749
Publication date
Oct 10, 2013
WEYERHAEUSER NR COMPANY
Dwayne M. Shearer
B32 - LAYERED PRODUCTS
Information
Patent Application
GAS BARRIER PACKAGING BOARD
Publication number
20110076507
Publication date
Mar 31, 2011
WEYERHAEUSER NR COMPANY
Dwayne M. Shearer
B32 - LAYERED PRODUCTS
Information
Patent Application
Gas barrier packaging board
Publication number
20080299403
Publication date
Dec 4, 2008
Weyerhaeuser Co.
Dwayne M. Shearer
B32 - LAYERED PRODUCTS
Information
Patent Application
Gas barrier packaging board
Publication number
20080226852
Publication date
Sep 18, 2008
Weyerhaeuser Co.
Dwayne M. Shearer
B32 - LAYERED PRODUCTS
Information
Patent Application
Gas barrier packaging board
Publication number
20080226851
Publication date
Sep 18, 2008
Weyerhaeuser Co.
Dwayne M. Shearer
B32 - LAYERED PRODUCTS
Information
Patent Application
Smooth low density paperboard
Publication number
20070137815
Publication date
Jun 21, 2007
Dwayne M. Shearer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method of making a smooth low density paperboard
Publication number
20070137816
Publication date
Jun 21, 2007
Dwayne M. Shearer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Insulating paperboard
Publication number
20070023154
Publication date
Feb 1, 2007
Dwayne M. Shearer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Barrier material
Publication number
20060286367
Publication date
Dec 21, 2006
David E. Fish
B32 - LAYERED PRODUCTS
Information
Patent Application
Oxygen barrier material
Publication number
20060287424
Publication date
Dec 21, 2006
David E. Fish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of making a barrier material
Publication number
20060286294
Publication date
Dec 21, 2006
David E. Fish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Gas barrier packaging board
Publication number
20060263617
Publication date
Nov 23, 2006
Dwayne M. Shearer
B32 - LAYERED PRODUCTS
Information
Patent Application
Gas barrier packaging board
Publication number
20060263616
Publication date
Nov 23, 2006
Dwayne M. Shearer
B32 - LAYERED PRODUCTS
Information
Patent Application
Gas barrier packaging board
Publication number
20060263615
Publication date
Nov 23, 2006
Dwayne M. Shearer
B32 - LAYERED PRODUCTS