| (19) |
 |
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(11) |
EP 1 505 208 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
01.02.2006 Bulletin 2006/05 |
| (43) |
Date of publication A2: |
|
09.02.2005 Bulletin 2005/06 |
| (22) |
Date of filing: 02.08.2004 |
|
| (51) |
International Patent Classification (IPC):
|
|
| (84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
|
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Designated Extension States: |
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AL HR LT LV MK |
| (30) |
Priority: |
05.08.2003 US 635098
|
| (71) |
Applicant: WEYERHAEUSER COMPANY |
|
Federal Way, WA 98063-9777 (US) |
|
| (72) |
Inventor: |
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- Winslow, Alan R.
Tacoma, Washington 98422 (US)
|
| (74) |
Representative: Bayliss, Geoffrey Cyril et al |
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BOULT WADE TENNANT,
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB) |
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| |
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| (54) |
Method for making tissue product containing carboxylated cellulosic fibers |
(57) A tissue product having two or more layers, with at least one layer including carboxylated
cellulosic fibers. Methods for making the tissue product.