Liu; Kou-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Kou-Chang.The latest application filed is for "method of making soft and absorbent tissue products".

Company Profile

0.33.19

Liu; Kou-Chang - Appleton WI
Liu; Kou-Chang - Wayne NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Anti-microbial substrates with peroxide treatment Grant 8,778,386 - Liu , et al. July 15, 2	2014-07-15
Single ply tissue products surface treated with a softening agent Grant 7,897,015 - Liu , et al. March 1, 2	2011-03-01
Method of Making Soft and Absorbent Tissue Products App 20100143584 - Liu; Kou-Chang	2010-06-10
Tissue products containing triggerable polymeric bonding agents Grant 7,625,462 - Liu December 1, 2	2009-12-01
Tissue products containing non-fibrous polymeric surface structures and a topically-applied softening composition Grant 7,588,662 - Lang , et al. September 15, 2	2009-09-15
Rolled paper product having high bulk and softness Grant 7,470,345 - Troxell , et al. December 30, 2	2008-12-30
Single Ply Tissue Products Surface Treated With A Softening Agent App 20080257512 - Liu; Kou-Chang ; et al.	2008-10-23
Softening compositions for treating tissues which retain high rate of absorbency App 20080230196 - Liu; Kou-Chang	2008-09-25
Tissue products containing non-fibrous polymeric surface structures and a topically-applied softening composition App 20080230195 - Lang; Frederick John ; et al.	2008-09-25
Single ply tissue products surface treated with a softening agent Grant 7,396,593 - Liu , et al. July 8, 2	2008-07-08
Anti-Microbial Substrates With Peroxide Treatment App 20080138373 - Liu; Kou-Chang ; et al.	2008-06-12
Soft and absorbent tissue products App 20080099168 - Liu; Kou-Chang	2008-05-01
Tissue products containing triggerable polymeric bonding agents App 20070246180 - Liu; Kou-Chang	2007-10-25
Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties App 20070083018 - Liu; Kou-Chang ; et al.	2007-04-12
Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties Grant 7,186,318 - Liu , et al. March 6, 2	2007-03-06
Soft paper product including beneficial agents Grant 7,101,460 - Liu , et al. September 5, 2	2006-09-05
Tissue products treated with a polysiloxane containing softening composition that are wettable and have a lotiony-soft handfeel App 20060130989 - Liu; Kou-Chang ; et al.	2006-06-22
Soft paper product including beneficial agents App 20060016570 - Liu; Kou-Chang ; et al.	2006-01-26
Method for applying softening compositions to a tissue product Grant 6,977,026 - Liu , et al. December 20, 2	2005-12-20
Soft paper product including beneficial agents Grant 6,949,168 - Liu , et al. September 27, 2	2005-09-27
Rolled paper product having high bulk and softness App 20050145353 - Troxell, Clayton Charles ; et al.	2005-07-07
Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties App 20050136265 - Liu, Kou-Chang ; et al.	2005-06-23
Single ply tissue products surface treated with a softening agent App 20040234804 - Liu, Kou-Chang ; et al.	2004-11-25
Method for the application of hydrophobic chemicals to tissue webs Grant 6,805,965 - Liu October 19, 2	2004-10-19
Soft paper product including beneficial agents App 20040099392 - Liu, Kou-Chang ; et al.	2004-05-27
Method for applying softening compositions to a tissue product App 20040074622 - Liu, Kou-Chang ; et al.	2004-04-22
Soft absorbent tissue containing hydrophilically-modified amino-functional polysiloxanes Grant 6,599,393 - Liu July 29, 2	2003-07-29
Soft absorbent tissue treated with a chemical composition Grant 6,599,394 - Liu , et al. July 29, 2	2003-07-29
Soft absorbent tissue containing hydrophilically-modified amino-functional polysiloxanes App 20030127208 - Liu, Kou-Chang	2003-07-10
Method for the application of viscous compositions to the surface of a paper web and products made therefrom App 20030118847 - Chuang, Strong ; et al.	2003-06-26
Method for the application of hydrophobic chemicals to tissue webs App 20030118848 - Liu, Kou-Chang	2003-06-26
Soft absorbent tissue containing polysiloxanes Grant 6,576,087 - Liu June 10, 2	2003-06-10
Soft absorbent tissue containing derivitized amino-functional polysiloxanes Grant 6,514,383 - Liu , et al. February 4, 2	2003-02-04
Soft Absorbent Tissue App 20020112835 - Liu, Kou-Chang ; et al.	2002-08-22
Soft absorbent tissue Grant 6,432,270 - Liu , et al. August 13, 2	2002-08-13
Water-based, hair care products containing homogeneous terpolymers having both hair styling and conditioning properties Grant 6,299,866 - Liu , et al. October 9, 2	2001-10-09
Conditioning/styling terpolymers Grant 6,207,778 - Jachowicz , et al. March 27, 2	2001-03-27
Personal care composition containing a clear homogeneous polymer of an N-vinyl lactam Grant 5,997,855 - Liu December 7, 1	1999-12-07
Process for increasing the viscosity of aqueous solutions of homogeneous copolymers of vinyl pyrrolidone and n-3, 3-dimethylaminopropyl methacrylamide Grant 5,844,041 - Anderson , et al. December 1, 1	1998-12-01
Vinyl pyrrolidone polymers substantially free of vinyl lactam monomers Grant 5,830,964 - Liu , et al. November 3, 1	1998-11-03
Low VOC hair spray compositions containing terpolymers of vinyl pyrrolidone, vinyl caprolactam and 3-(N-dimethylaminopropyl) methacrylamide Grant 5,626,836 - Liu , et al. May 6, 1	1997-05-06
Direct color imaging with laser in a writing mode Grant 5,153,106 - Liu October 6, 1	1992-10-06
Imageable diacetylene ethers Grant 5,149,617 - Liu September 22, 1	1992-09-22
Permanent yellow imaged light modulating film Grant 5,139,926 - Liu August 18, 1	1992-08-18
Radiation curable compositions containing multifunctional vinyl ether monomers and protective coatings formed therefrom Grant 5,106,885 - Liu , et al. April 21, 1	1992-04-21
Substrate coated with epoxy vinyl ether Grant 5,096,783 - Liu , et al. March 17, 1	1992-03-17
Vinyl ether siloxanes Grant 5,026,810 - Liu June 25, 1	1991-06-25
Fluorinated vinyl ether Grant 5,012,011 - Liu , et al. April 30, 1	1991-04-30
Benzyloxy vinyl ethers Grant 4,954,582 - Liu , et al. September 4, 1	1990-09-04
Preparation of fluorinated carboxypropylated non-ionic surfactants Grant 4,720,578 - Liu January 19, 1	1988-01-19
Herbicidal compounds Grant 4,543,426 - Liu September 24, 1	1985-09-24

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