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 3/18: Impregnating wood (staining or dyeing wood B27K 5/02 ; combined impregnating and drying B27K 5/04 ) Inorganic impregnating agents Compounds of alkaline earth metals
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12122065 | Truncating the distribution of modulus properties in natural populations of wood | Sep 14, 23 | Oct 22, 24 | InventWood Inc. |
| 12011845 | Construction of structural materials from lumber using a carbonate or oxygen pre-treatment and densification | Jul 14, 22 | Jun 18, 24 | Not available |
| 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 |
| 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 |
| 9914240 | Mineralized wood materials and methods providing mineralized wood materials | Apr 17, 15 | Mar 13, 18 | ETH ZURICH, SWISS FEDERAL AL LABORATORIES FOR MATERIALS SCIENCE AND TECHNOLOGY (EMPA), |
| 6368529 | Lignocellulosic composite | May 14, 00 | Apr 09, 02 | U.S. BORAX INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0010,511 | TRUNCATING THE DISTRIBUTION OF MODULUS PROPERTIES IN NATURAL POPULATIONS OF WOOD | Sep 23, 24 | Jan 09, 25 | InventWood Inc. |
| 2024/0335,975 | CONSTRUCTION OF STRUCTURAL MATERIALS FROM LUMBER USING A CARBONATE OR OXYGEN PRE-TREATMENT AND DENSIFICATION | Jun 17, 24 | Oct 10, 24 | Not available |
| 2024/0278,456 | Method for producing fire retardant, decay resistant lumber, and production line for its implementation | Feb 05, 23 | Aug 22, 24 | Not available |
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