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Class Information
Number: 162/204
Name: Paper making and fiber liberation > Processes and products > Running or indefinite length work forming and/or treating processes (e.g., web) > Subsequent treatment of formed web
Description: Processes in which an interfelted fibrous web is subjected to a treatment step after removal from the mold surface on which it was formed either before or after final drying.

Sub-classes under this class:

Class Number Class Name Patents
162/207 Heating, cooling, gas or vapor contact 298
162/205 Pressure 380

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8647471 Process for the production of sized and/or wet-strength papers, paperboards and cardboards Feb. 11, 2014
8574399 Tissue products having a high degree of cross machine direction stretch Nov. 5, 2013
8568559 Method of making a cellulosic absorbent sheet Oct. 29, 2013
8568560 Method of making a cellulosic absorbent sheet Oct. 29, 2013
8562786 Method of making a fabric-creped absorbent cellulosic sheet Oct. 22, 2013
8545676 Fabric-creped absorbent cellulosic sheet having a variable local basis weight Oct. 1, 2013
8524040 Method of making a belt-creped absorbent cellulosic sheet Sep. 3, 2013
8425721 Method and apparatus for treating a fibrous web Apr. 23, 2013
8409404 Multi-ply paper towel with creped plies Apr. 2, 2013
8388802 Paper substrates useful in wallboard tape applications Mar. 5, 2013
8328985 Method of making a fabric-creped absorbent cellulosic sheet Dec. 11, 2012
8252144 Flame resistant paper product and method for manufacturing Aug. 28, 2012
8241460 Method and apparatus for manufacturing cigarette wrapping paper Aug. 14, 2012
8226797 Fabric crepe and in fabric drying process for producing absorbent sheet Jul. 24, 2012
8158047 Multi-ply absorbent paper product having impressed pattern Apr. 17, 2012
7988823 Method of making textured tissue sheets having highlighted designs Aug. 2, 2011
7988828 Surface treating tissue webs via patterned spraying Aug. 2, 2011
7967941 Adhesive-free aramid-polyester laminate, method of manufacturing the same and apparatus for manufacturing the same Jun. 28, 2011
7967951 Embossed crepe paper and its manufacturing method Jun. 28, 2011
7927456 Absorbent sheet Apr. 19, 2011
7918039 Coating process and apparatus Apr. 5, 2011
7867362 Textured cellulosic wet wipes Jan. 11, 2011
7850820 Method for the production of tissue paper Dec. 14, 2010
7842163 Embossed tissue products Nov. 30, 2010
7820008 Fabric creped absorbent sheet with variable local basis weight Oct. 26, 2010
7794567 Uncoated facestock for adhesive-backed labels Sep. 14, 2010
7789995 Fabric crepe/draw process for producing absorbent sheet Sep. 7, 2010
7785443 Process for producing tissue products Aug. 31, 2010
7670457 Process for producing absorbent sheet Mar. 2, 2010
7662255 Absorbent sheet Feb. 16, 2010
7651589 Process for producing absorbent sheet Jan. 26, 2010
7628887 Security paper or board product and security package Dec. 8, 2009
7608166 Papers having borate-based complexing and method of making same Oct. 27, 2009
7597777 Process for high engagement embossing on substrate having non-uniform stretch characteristics Oct. 6, 2009
7540940 Machine for making/treating a sheet of material Jun. 2, 2009
7497926 Shear-calendering process for producing tissue webs Mar. 3, 2009
7445693 Device, method and arrangement for pressing two axis-parallel rollers approachable to one another in a device for producing and/or treating a web of material Nov. 4, 2008
7435313 Process for producing deep-nested embossed paper products Oct. 14, 2008
7429311 Method and assembly for moistening a moving web or paperboard Sep. 30, 2008
7413629 Process for producing deep-nested embossed paper products Aug. 19, 2008
7387706 Process of material web formation on a structured fabric in a paper machine Jun. 17, 2008
7381298 Process for making a paperboard from a high consistency slurry containing high levels of crosslinked cellulosic fibers Jun. 3, 2008
7320743 Method of making a tissue basesheet Jan. 22, 2008
7282116 Paper softening compositions containing bilayer disrupter Oct. 16, 2007
7229528 Processes for foreshortening fibrous structures Jun. 12, 2007
7229530 Method for reducing undesirable odors generated by paper hand towels Jun. 12, 2007
7192507 Machine for producing a fibrous material web Mar. 20, 2007
7182837 Structural printing of absorbent webs Feb. 27, 2007
7169259 Shortened layout from dryer to reel in tissue machine Jan. 30, 2007
7166189 Method for making rolls of tissue sheets having improved properties Jan. 23, 2007

1 2 3

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