Stock material or miscellaneous articles – Composite – Of carbohydrate
Reexamination Certificate
2005-04-28
2011-12-27
Kiliman, Leszek (Department: 1788)
Stock material or miscellaneous articles
Composite
Of carbohydrate
C442S292000, C162S218000
Reexamination Certificate
active
08084139
ABSTRACT:
A molded article containing a powder and a fibrous material which is obtained by a wet papermaking process. The fibrous material has a fiber length frequency distribution such that 30% to 90% of the fibrous material have a fiber length of 0.4 to 2.0 mm and that 9% to 50% of the fibrous material has a fiber length of 0.4 mm or less. The molded article contains at least 50% by weight of the powder.
REFERENCES:
patent: 6830658 (2004-12-01), Kumamoto et al.
patent: 7749357 (2010-07-01), Kumamoto et al.
patent: 1-132897 (1989-05-01), None
patent: 1-201253 (1989-08-01), None
patent: 7 229097 (1995-08-01), None
patent: 2572621 (1996-10-01), None
patent: 2000-303399 (2000-10-01), None
patent: 2002 176286 (2002-06-01), None
patent: 2003 55888 (2003-02-01), None
patent: 2003-89994 (2003-03-01), None
patent: 2003 102761 (2003-04-01), None
patent: 2004-16010 (2004-01-01), None
patent: 2004 041135 (2004-05-01), None
Teruo Watanabe, “Operation Experiences Adapted the Polyionic Complex System to PM's Wet End to Stabilize Retention”, Japan Pulp Paper, vol. 52, No. 12, Dec. 1998, pp. 1717-1725 (with English abstract and partial English translation).
U.S. Appl. No. 12/063,476, filed Feb. 11, 2008, Ishikawa, et al.
European Search Report mailed Mar. 2, 2011, in European Patent Application No./Patent No. 05736961.3—2124/1770212 PCT/JP2005008243.
Notice of Rejection issued Jan. 18, 2011, in Japanese Patent Application No. 2004-131398 (with English translation).
European Office Action issued Sep. 1, 2011, in European Patent Application No. 05 736 963.3
Ishikawa Masataka
Kumamoto Yoshiaki
Kao Corporation
Kiliman Leszek
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
LandOfFree
Article formed into sheet, method for producing the same and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Article formed into sheet, method for producing the same and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Article formed into sheet, method for producing the same and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4261884