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Knowlton Specialty Papers, Inc.
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Watertown, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Friction paper containing activated carbon
Patent number
5,989,390
Issue date
Nov 23, 1999
Knowlton Specialty Papers, Inc.
James M. Lee
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
77209750 - KNOWLTON TECHNOLOGIES
Serial number
77209750
Registration number
3534846
Filing date
Jun 19, 2007
Knowlton Specialty Papers, Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
77209777 - KNOWLTON TECHNOLOGIES
Serial number
77209777
Registration number
3534847
Filing date
Jun 19, 2007
Knowlton Specialty Papers, Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes