Bagasse depithing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 4, 1980
Issued Date -
N/A
app pub date -
Aug 28, 1978
filing date -
Aug 28, 1978
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
The pith removal from bagasse fiber is significantly enhanced by the flow of fiber directly from one depithing zone to a second depithing zone without any intermediate settling or pilings of the fiber. The fiber is maintained in a separated condition during the flow from one depithing zone to another depithing zone. The result is a bagasse fiber having a greater quantity of the pith removed with less fiber damage. It is also advantageous to provide a number of conveyors to transport fibrous material to a dual zone depithers and for the removal of depithed fiber and pitch from these depithers. This reduces fiber handling before, during and after depithing.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- PROCESS EVALUATION AND DEVELOPMENT CORPORATION
International Classification(s)

- 1978 Application Filing Year
- D01B Class
- 8 Applications Filed
- 0 Patents Issued To-Date
- 0 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Villavicencio, Eduardo J | Mexico City, MX | 12 | 107 |
# of filed Patents : 12 Total Citations : 107 |
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- No Cited Art to Display

Patent Citation Ranking
- 5 Citation Count
- D01B Class
- 0 % this patent is cited more than
- 45 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 |
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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 |
Full Text

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