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Class Information
Number: 427/298
Name: Coating processes > Vacuum utilized prior to or during coating > Organic base > Wood base > Creosote, wax, oil, asphalt, or bitumen coating
Description: Processes wherein the coating is creosote, wax, oil, asphalt, or bitument containing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7427316 |
Tropolone complexes as wood preservatives |
Sep. 23, 2008 |
| 7297193 |
Wax-biocide wood treatment |
Nov. 20, 2007 |
| 7264886 |
Water repellent compositions for wood preservatives |
Sep. 4, 2007 |
| 7175878 |
Cold antireflection layer deposition process |
Feb. 13, 2007 |
| 6821631 |
Method and composition for treating substrates |
Nov. 23, 2004 |
| 6696102 |
Cellulose preservative method and apparatus |
Feb. 24, 2004 |
| 6641927 |
Soybean oil impregnation wood preservative process and products |
Nov. 4, 2003 |
| 6596063 |
Impregnated wood |
Jul. 22, 2003 |
| 6503306 |
Composition for impregnating porous materials, preparation and use thereof |
Jan. 7, 2003 |
| 6348089 |
Compositions and process for the protective treatment of wood |
Feb. 19, 2002 |
| 6274199 |
Wood treatment process |
Aug. 14, 2001 |
| 6235403 |
Process of treating wood with preservative |
May. 22, 2001 |
| 5824370 |
Process for treating wood |
Oct. 20, 1998 |
| 5783258 |
Method for treating lumber |
Jul. 21, 1998 |
| 5652023 |
Fixation process for heat-fixable preservative treated wood |
Jul. 29, 1997 |
| 5281439 |
Process for uniformly integrating a solid charge within a porous substrate |
Jan. 25, 1994 |
| 4668539 |
Process for the preservation of wood products |
May. 26, 1987 |
| 4542046 |
Impregnation tank for wood |
Sep. 17, 1985 |
| 4464424 |
Concrete joint sealant plate and process for manufacturing thereof |
Aug. 7, 1984 |
| 4371572 |
Process for the treatment of wood |
Feb. 1, 1983 |
| 4364975 |
Method of and apparatus for producing asphalt saturated fiberboard |
Dec. 21, 1982 |
| 4323602 |
Water repellent and preservative for wood products |
Apr. 6, 1982 |
| 4305978 |
Process for treatment of wood |
Dec. 15, 1981 |
| RE30658 |
Apparatus for treating work pieces |
Jun. 30, 1981 |
| 4233929 |
Apparatus for the treatment of timber |
Nov. 18, 1980 |
| 4174412 |
Structures and structural members made wholly or partly of wood |
Nov. 13, 1979 |
| 4142009 |
Method of treating timber with composition having a colloidal pigment |
Feb. 27, 1979 |
| 4062991 |
Treatment of wood |
Dec. 13, 1977 |
| 3995077 |
Process for treatment of wood |
Nov. 30, 1976 |
| 3953642 |
Pressure sensitive recording sheet |
Apr. 27, 1976 |
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