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AHLSTROM NONWOVENS LLC
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WINDSOR LOCKS, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Spunbonded heat seal material
Patent number
8,216,411
Issue date
Jul 10, 2012
Ahlstrom Nonwovens LLC
Helen Viazmensky
B32 - LAYERED PRODUCTS
Information
Patent Grant
Spunbonded heat seal material
Patent number
7,935,646
Issue date
May 3, 2011
Ahlstrom Nonwovens LLC
Helen Viazmensky
B32 - LAYERED PRODUCTS
Information
Patent Grant
Disposable nonwoven wiping fabric and method of production
Patent number
7,732,357
Issue date
Jun 8, 2010
Ahlstrom Nonwovens LLC
Vaughan R Annis
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
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