The Sustainable Alternative to Wood Pulp and Petrochemicals

Columbia Pulp uses wheat straw to create market pulp for paper products as well as liquid bio-polymers for industrial applications ranging from de-icing agents to animal feed additives. Our proprietary process uses fewer chemicals and less energy than traditional approaches, creating sustainable alternatives to wood pulp and petrochemicals.

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Patents

The following Columbia Pulp products and services are protected by patents in the United States and in other jurisdictions of the world. This webpage is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act and to provide notice under 35 U.S.C. § 287(a). The following list of products and services may not be inclusive, and other products and services not listed here may be protected by one or more patents in the United States and elsewhere. Additional patents may be pending in the United States and elsewhere.

Product U.S. Patent(s)
Aqueous Lignin and Hemicellulose Dispersion 11,033,867
Deicing Composition Comprising Lignocellulosic Byproducts 11,066,588
Dust Suppressant and Soil Stabilization Composition Comprising Lignocellulosic Byproducts 11,091,697