Process for producing a fibrous composition
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 6, 2006
app pub date -
Apr 1, 2004
filing date -
Apr 1, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A process of producing a fibrous composition, which includes a first component that comprises vegetable fibres and a second component that consists of a synthetic, electrically conductive polymer. According to the method, the vegetable fibres comprise porous, loose and separate fibres, and the electrically conductive polymer is an independently electrically conductive polymer which is doped in order to generate charge carriers in the polymeric material, the synthetic polymer being produced by in situ--polymerization inside the fibres and on their surfaces. The doping agent is an organic sulphonic acid which is allowed to absorb into the fibres in an aqueous medium, and after that a monomer corresponding to the polymer is brought into contact with the fibres and polymerised. By means of the invention, the electrically conductive polymers are attached to fibres so firmly that they are not substantially out-washable by water.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
WO | A1 | WO2004088035 | Apr 01, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | PROCESS FOR PRODUCING A FIBROUS COMPOSITION | Oct 14, 2004 | |||
JP | A | JP2006522233 | Apr 01, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
Published unexamined patent application | PROCESS FOR PRODUCING A FIBROUS COMPOSITION | Sep 28, 2006 | |||
CA | A1 | CA2518565 | Apr 01, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION LAID OPEN | PROCESS FOR PRODUCING A FIBROUS COMPOSITION | Oct 14, 2004 | |||
CN | C | CN100393939 | Apr 01, 2004 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
GRANTED PATENT FOR INVENTION | Method for producing a fiber composition | Jun 11, 2008 | |||
AU | A1 | AU2004225736 | Apr 01, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
OPEN TO PUBLIC INSPECTION | Process for producing a fibrous composition | Oct 14, 2004 | |||
EP | A1 | EP1608809 | Apr 01, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION PUBLISHED WITH SEARCH REPORT | PROCESS FOR PRODUCING A FIBROUS COMPOSITION | Dec 28, 2005 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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M-REAL OYJ | 02100 ESPOO |
International Classification(s)

- 2004 Application Filing Year
- D21H Class
- 126 Applications Filed
- 59 Patents Issued To-Date
- 46.83 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Aho, Outi | Heisinki, FI | 10 | 178 |
# of filed Patents : 10 Total Citations : 178 | |||
Funck, Heli | Kalkkiranta, FI | 2 | 17 |
# of filed Patents : 2 Total Citations : 17 | |||
Gadda, Lars | Espoo, FI | 5 | 27 |
# of filed Patents : 5 Total Citations : 27 | |||
Immonen, Kirsi | Helsinki, FI | 10 | 42 |
# of filed Patents : 10 Total Citations : 42 | |||
Liukkonen, Sari | Espoo, FI | 3 | 25 |
# of filed Patents : 3 Total Citations : 25 | |||
Peltonen, Soili | Rajamaki, FI | 26 | 237 |
# of filed Patents : 26 Total Citations : 237 |
Cited Art Landscape
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Patent Citation Ranking
- 9 Citation Count
- D21H Class
- 3.41 % this patent is cited more than
- 19 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 |
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Legal Events
Date | Code | Event | Description |
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Mar 14, 2013 | FPAY | FEE PAYMENT | year of fee payment: 12 |
May 25, 2009 | FPAY | FEE PAYMENT | year of fee payment: 8 |
May 27, 2005 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 04, 2001 | I | Issuance | |
Nov 16, 2001 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Feb 14, 2000 | F | Filing | |
Dec 03, 1999 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ANDRE, JEAN-FRANCOIS;REEL/FRAME:010570/0788 Owner name: FCB SOCIETE ANONYME, FRANCE Effective Date: Dec 03, 1999 |
Jun 30, 1997 | PD | Priority Date |

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