Enzymatic preparation of plant fibers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 10, 2013
Grant Date -
Dec 22, 2011
app pub date -
Dec 23, 2009
filing date -
Jan 13, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A method of extracting fibers from decorticated plant bast skin involves pre-treating decorticated plant bast skin of a fiber plant with an aqueous solution containing trisodium citrate having a pH in a range of about 8-14 at a temperature of about 90° C. or less; and subsequently treating recovered fibers with a protease at alkaline pH.
First Claim
Other Claims data not available
Family
Loading Family data...
International Classification(s)
- 2009 Application Filing Year
- D01C Class
- 7 Applications Filed
- 4 Patents Issued To-Date
- 57.15 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 12 Citation Count
- D01C Class
- 0 % this patent is cited more than
- 12 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 | Jun 10, 2025 |
