Process for the modification of wood
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 22, 1983
Grant Date -
N/A
app pub date -
Apr 21, 1980
filing date -
Apr 25, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process is described for the modification of wood and wood products by heat treatment in a closed, heatable vessel, wherein the water content of the starting material is controlled to be no higher than 10% by weight.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
RUTGERS ORGANICS GMBH | 68305 MANNHEIM |
International Classification(s)

- 1980 Application Filing Year
- F26B Class
- 189 Applications Filed
- 1 Patents Issued To-Date
- 0.53 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Alscher, Arnold | Ladenburg, DE | 6 | 20 |
# of filed Patents : 6 Total Citations : 20 | |||
Bluhm, Bernhard | Duisburg, DE | 1 | 3 |
# of filed Patents : 1 Total Citations : 3 | |||
Collin, Gerd | Duisburg, DE | 9 | 57 |
# of filed Patents : 9 Total Citations : 57 | |||
Giebeler, Eberhard | Duisburg, DE | 5 | 84 |
# of filed Patents : 5 Total Citations : 84 | |||
Moraw, Klaus | Duisburg, DE | 4 | 63 |
# of filed Patents : 4 Total Citations : 63 | |||
Nilles, Heinzpeter | Duisburg, DE | 1 | 3 |
# of filed Patents : 1 Total Citations : 3 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- F26B Class
- 0 % this patent is cited more than
- 42 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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