Featured patents

Paper Product, and Process for Manufacturing a Paper Product
US 08821690 B2, Sept. 2, 2014, Subsequent treatment of formed web, Mikko Oksanen et al. / UPM-Kymmene Corporation (Helsinki, FI)
A paper product formed from fiber-based source material and applicable…

Optical Brightening Compositions
US 08821688 B2, Sept. 2, 2014, Coloring agent, Andrew Clive Jackson et al. / Clariant Finance (BVI) Limited VG
A compound of formula (1),…

Method for Making Paper From Post-Industrial Packaging Material
US 08784610 B1, July 22, 2014, Waste paper or textile waste, Thomas A. Danz / George A. Whiting Paper Company (Menasha, US)
A method of producing paper from post-industrial packaging material comprising…

Feeding System Having Pumps in Parallel for a Continuous Digester
US 08728278 B2, May 20, 2014, Charging and / or discharging means (including blow pits), Daniel Trolin et al. / Valmet AB (Sundsvall, SE)
A feed system for a continuous digester wherein wood chips are continuously fed…

Composite of Hydrophobic Lignocellulose Material Bonded to Complementary Material
US 08679292 B2, March 25, 2014, With chemical or physical modification of liberated fiber, Wadood Y. Hamad et al. / Fpinnovations (Pointe-Claire, QC, CA)
A composite material comprising a hydrophobic cellulosic or lignocellulosic fibre…

Arrangement for Treating Fiber Web
US 08685208 B2, April 1, 2014, Pressure, Mika Viljanmaa et al. / Valmet Technologies, Inc. (Espoo, FI)
An arrangement for sizing paper or board web, comprising:…

Method, System and Withdrawal Screen Section for Impregnating Chips
US 08647469 B2, Feb. 11, 2014, Continuous chemical treatment or continuous charging or discharging, Daniel Trolin et al. / Metso Paper Sweden AB (Sundsvall, SE)
A method for the impregnation and steaming of chips during the manufacture…

Methods for Individualizing Trichomes
US 08623176 B2, Jan. 7, 2014, Non-wood, Teresa Jean Franklin et al. / The Procter & Gamble Company (Cincinnati, US)
A method comprising forming a fibrous structure comprising an individualized…

Method for Separating Lignin From Black Liquor
US 08486224 B2, July 16, 2013, From waste liquor, Per Tomani et al. / LignoBoost AB (Stockholm, SE)
A method for separation of lignin from black liquor comprising the following…

Paper With Improved Stiffness and Bulk and Method for Making Same
US 08460512 B2, June 11, 2013, Carbohydrate, Sen Yang et al. / International Paper Company (Memphis, US)
A paper or paperboard having improved bulk and stiffness comprising:…

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