Enzymatic bleaching of natural non-cotton cellulosic fibers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6685748
SERIAL NO

09542311

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method is provided for bleaching a non-cotton cellulosic fiber, yarn or fabric by contacting said fiber, yarn or fabric with a hemicellulase enzyme for a time and under conditions suitable to produce a whitening of said fiber, yarn or fabric.

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Patent Owner(s)

Patent OwnerAddress
GENENCOR INTERNATIONAL INCPALO ALTO CA

International Classification(s)

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  • 2000 Application Filing Year
  • D06Q Class
  • 8 Applications Filed
  • 3 Patents Issued To-Date
  • 37.50 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200020012002200320040255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Day, Anthony G San Francisco, CA 62 2892
Power, Scott D San Bruno, CA 70 923
Victoria, Doreen San Francisco, CA 1 8
Winetzky, Deborah S Foster City, CA 20 215

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Patent Citation Ranking

  • 8 Citation Count
  • D06Q Class
  • 0 % this patent is cited more than
  • 21 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges11 - 1000.050.10.150.20.250.30.350.40.450.50.550.60.650.70.750.80.850.90.9511.05

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