Class B27K : PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR
Subclass 3/16: Impregnating wood (staining or dyeing wood B27K 5/02 ; combined impregnating and drying B27K 5/04 ) Inorganic impregnating agents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12219957 | Preservative composition for wood based on modified lignin | Jun 21, 19 | Feb 11, 25 | UNIVERSIDAD DEL PAÍS VASCO / EUSKAL HERRIKO UNIBERTSITATEA |
| 12221576 | Flame-retardant and latent hardener composition, a method for making flame-retarded wood and cellulose-fiber based composites and boards and flame-retarded wood and cellulose-fiber based boards | May 08, 19 | Feb 11, 25 | BURNBLOCK HOLDING APS |
| 12203224 | Assembled bamboo sleeper and preparation method thereof | Apr 18, 19 | Jan 21, 25 | HUNAN TAOHUAJIANG BAMBOO SCIENCE & TECHNOLOGY CO., LTD. |
| 12152350 | One-step integrally-formed bamboo sleeper and preparation method thereof | Apr 18, 19 | Nov 26, 24 | HUNAN TAOHUAJIANG BAMBOO SCIENCE & TECHNOLOGY CO., LTD. |
| 11981047 | Method of treating wood materials | Sep 10, 19 | May 14, 24 | Palonot Oy |
| 11897162 | Piezoresistive sensor material and preparation method and use thereof | Nov 10, 20 | Feb 13, 24 | ZHEJIANG A & FUNIVERSITY |
| 11839994 | Treatment of wood with aldehyde and isocyanate | Jan 11, 19 | Dec 12, 23 | HEARTWOOD SUSTAINABLE INDUSTRIES PROPRIETARY LIMITED |
| 11628590 | Enhanced performance of wood and engineered wood products using combined durability and flame retardancy | Jun 02, 22 | Apr 18, 23 | Wood Modification Technologies Limited |
| 11628589 | Mixtures of ammonium polyphosphate and at least one soluble ionic compound containing sulfate and/or is capable of releasing sulfate ions | Oct 18, 16 | Apr 18, 23 | CLARIANT INTERNATIONAL LTD |
| 11554514 | Strong and tough structural wood materials, and methods for fabricating and use thereof | Aug 23, 21 | Jan 17, 23 | UNIVERSITY OF MARYLAND, COLLEGE PARK |
| 11548184 | Composition and method of manufacturing the same | Mar 09, 18 | Jan 10, 23 | Palonot Oy |
| 11512427 | Selectively depolymerizing cellulosic materials for use as thermal and acoustic insulators | Mar 07, 20 | Nov 29, 22 | DTE Materials Incorporated |
| 11370146 | Enhanced performance of wood and engineered wood products using combined durability and flame retardancy | Jun 27, 18 | Jun 28, 22 | Wood Modification Technologies Limited |
| 11140901 | Wood preservative and method for producing same | Dec 11, 18 | Oct 12, 21 | Koppers Performance Chemicals Inc. |
| 11130256 | Strong and tough structural wood materials, and methods for fabricating and use thereof | Apr 09, 18 | Sep 28, 21 | UNIVERSITY OF MARYLAND, COLLEGE PARK |
| 11015081 | Fine particle size boric acid/urea dispersion, method of use in engineered wood product manufacture, method of coating wood products and product therefrom | Feb 19, 20 | May 25, 21 | Polymer Solutions Group |
| 10933555 | Process and apparatus for treating lignocellulosic material | Jun 23, 15 | Mar 02, 21 | Technologies Boralife Inc. |
| 10920147 | Flame or fire retarding agents and their manufacture and use | Nov 11, 16 | Feb 16, 21 | Not available |
| 10808175 | Flame or fire protection agent and production and use thereof, in particular for wood-, cellulose- and polyolefin-based products | Jan 09, 17 | Oct 20, 20 | Not available |
| 10703009 | Fine particle size boric acid dispersion, method of use in engineered wood product manufacture, method of coating wood products and product therefrom | Aug 22, 18 | Jul 07, 20 | Polymer Solutions Group |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0253,265 | Fire Retardant Composition for Natural Fiber Products | May 17, 22 | Aug 01, 24 | Not available |
| 2024/0228,305 | Production of Silicate Solutions and their Use in Mold and Mildew Remediation | Dec 21, 22 | Jul 11, 24 | Total Alchemy Solutions, LLC |
| 2024/0196,901 | Zinc and Boron Containing Enhanced Wood Preservative | Mar 18, 22 | Jun 20, 24 | Not available |
| 2024/0123,651 | MODIFICATION ARRANGEMENT FOR HYGROSCOPIC MATERIAL | Feb 09, 22 | Apr 18, 24 | Not available |
| 2023/0219,251 | MULTIFUNCTIONAL WOOD PRESERVATIVE COMPOSITION AND WOOD PRESERVATION TREATMENT METHOD USING THE SAME | Mar 30, 22 | Jul 13, 23 | Not available |
| 2023/0166,427 | STRONG AND TOUGH STRUCTURAL WOOD MATERIALS, AND METHODS FOR FABRICATING AND USE THEREOF | Nov 04, 22 | Jun 01, 23 | Not available |
| 2020/0061,865 | FINE PARTICLE SIZE BORIC ACID DISPERSION, METHOD OF USE IN ENGINEERED WOOD PRODUCT MANUFACTURE, METHOD OF COATING WOOD PRODUCTS AND PRODUCT THEREFROM | Aug 22, 18 | Feb 27, 20 | Not available |
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