Preservation of wood, compositions and methods thereof
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United States of America Patent
Stats
-
Apr 19, 2016
Grant Date -
Jun 5, 2014
app pub date -
Feb 10, 2014
filing date -
Dec 31, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The disclosure relates to compositions for wood preservation and methods of applying compositions for wood preservation. The compositions comprise nonionic surfactant mixtures and prepolymer. Compositions of nonionic surfactant mixtures and prepolymers can be used advantageously in methods to preserve wood by impregnation of the wood with preservatives at ambient atmospheric pressures.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- A01N Class
- 2096 Applications Filed
- 1748 Patents Issued To-Date
- 83.40 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A01N Class
- 0 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 19, 2027 |
