Patents by Inventor Katherine Denise Stahl

Katherine Denise Stahl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pre-moistened wipe product
    Patent number: 7101612
    Abstract: The present invention provides ion-sensitive, water-dispersible polymers. The present invention also provides a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention further provides fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: July 7, 2001
    Date of Patent: September 5, 2006
    Assignee: Kimberly Clark Worldwide, Inc.
    Inventors: Frederick J. Lang, Yihua Chang, Franklin M. C. Chen, Paige A. Dellerman, Eric D. Johnson, Jeffrey D. Lindsay, Pavneet S. Mumick, William S. Pomplun, Ligia A. Rivera, Kim G. Schick, Walter T. Schultz, Varsha K. Shah, Dave A. Soerens, Kenneth Y. Wang, David M. Jackson, Douglas Bryan Cole, Barbra Elaine Copsey, Katherine Denise Stahl
  • Ion-sensitive, water-dispersible polymers, a method of making same and items using same
    Patent number: 6814974
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: November 9, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Douglas Bryan Cole, Varsha K. Shah, Kurt J. Bevernitz, Franklin M. Chen, Eric D. Johnson, Frederick J. Lang, Jeffrey D. Lindsay, Ligia A. Rivera, Kim G. Schick, Katherine Denise Stahl
  • Wet wipes containing a mono alkyl phosphate
    Patent number: 6673358
    Abstract: Wet wipes impregnated with a solution which includes a mono alkyl phosphate are described. In particular, the solution in the wet wipes includes a phosphate ester surfactant which includes a mono alkyl phosphate having the following structural formula: wherein R represents a saturated or unsaturated hydrocarbon group having an average of from 8 to 22 carbon atoms, x represents a number of 0 to 20, and each of Y and Z represents hydrogen, an alkali metal, ammonium or an alkanol amine. Such wet wipes have improved tactile properties and cleaning efficacy without excessive skin irritation or foaming when compared to conventional wet wipes.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: January 6, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Douglas Bryan Cole, Katherine Denise Stahl
  • Wet wipes containing cationic fatty acid surfactants
    Patent number: 6613729
    Abstract: Wet wipes impregnated with an aqueous solution containing cationic fatty acid surfactants provide improved tactile properties and cleaning efficacy without excessive skin irritation or foaming when compared to conventional wet wipes.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: September 2, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Douglas Bryan Cole, Katherine Denise Stahl, Rhonda Sue Solberg
  • Ion-sensitive, water-dispersible polymers, a method of making same and items using same
    Publication number: 20020176877
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Application
    Filed: January 28, 2002
    Publication date: November 28, 2002
    Inventors: Douglas Bryan Cole, Varsha K. Shah, Kurt J. Bevernitz, Franklin M. Chen, Eric D. Johnson, Frederick J. Lang, Jeffrey D. Lindsay, Ligia A. Rivera, Kim G. Schick, Katherine Denise Stahl
  • Pre-moistened wipe product
    Publication number: 20020155281
    Abstract: The present invention provides ion-sensitive, water-dispersible polymers. The present invention also provides a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention further provides fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Application
    Filed: July 7, 2001
    Publication date: October 24, 2002
    Inventors: Frederick J. Lang, Yihua Chang, Franklin M.C. Chen, Paige A. Dellerman, Eric D. Johnson, Jeffrey D. Lindsay, Pavneet S. Mumick, William S. Pomplun, Ligia A. Rivera, Kim G. Schick, Walter T. Schultz, Varsha K. Shah, Dave A. Soerens, Kenneth Y. Wang, David M. Jackson, Douglas Bryan Cole, Barbra Elaine Copsey, Katherine Denise Stahl
  • Ion-sensitive, water-dispersible polymers, a method of making same and items using same
    Patent number: 6444214
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: September 3, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Douglas Bryan Cole, Varsha K. Shah, Kurt J. Bevernitz, Franklin M. Chen, Eric D. Johnson, Frederick J. Lang, Jeffrey D. Lindsay, Ligia A. Rivera, Kim G. Schick, Katherine Denise Stahl