Patents by Inventor Frederick J. Lang

Frederick J. Lang 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).

  • Water-dispersible, cationic polymers, a method of making same and items using same
    Publication number: 20030045645
    Abstract: The present invention is directed to triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising triggerable, water-dispersible binder compositions and their applicability in water-dispersible personal care products, such as wet wipes.
    Type: Application
    Filed: March 22, 2001
    Publication date: March 6, 2003
    Inventors: Yihua Chang, Frederick J. Lang, Franklin M. Chen, Kelly D. Branham, Kenneth Y. Wang, Kim G. Schick, Walter T. Schultz
  • Water-dispersible, cationic polymers, a method of making same and items using same
    Publication number: 20030032352
    Abstract: The present invention is directed to triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising triggerable, water-dispersible binder compositions and their applicability in water-dispersible personal care products, such as wet wipes.
    Type: Application
    Filed: March 22, 2001
    Publication date: February 13, 2003
    Inventors: Yihua Chang, Kelly D. Branham, Frederick J. Lang, Erin McBride, Clay Bunyard
  • Water-dispersible, cationic polymers, a method of making same and items using same
    Publication number: 20030026963
    Abstract: The present invention is directed to triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising triggerable, water-dispersible binder compositions and their applicability in water-dispersible personal care products, such as wet wipes.
    Type: Application
    Filed: March 22, 2001
    Publication date: February 6, 2003
    Inventors: Yihua Chang, Frederick J. Lang, Kelly D. Branham, Erin McBride
  • Water-dispersible, cationic polymers, a method of making same and items using same
    Publication number: 20030027470
    Abstract: The present invention is directed to triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising triggerable, water-dispersible binder compositions and their applicability in water-dispersible personal care products, such as wet wipes.
    Type: Application
    Filed: March 22, 2001
    Publication date: February 6, 2003
    Inventors: Yihua Chang, Frederick J. Lang, Kelly D. Branham, Erin McBride
  • Water-dispersible, cationic polymers, a method of making same and items using same
    Publication number: 20030022568
    Abstract: The present invention is directed to triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising triggerable, water-dispersible binder compositions and their applicability in water-dispersible personal care products, such as wet wipes.
    Type: Application
    Filed: March 22, 2001
    Publication date: January 30, 2003
    Inventors: Kelly D. Branham, Yihua Chang, Frederick J. Lang, Erin McBride, Clay Bunyard
  • 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
  • Ion-sensitive hard water dispersible polymers and applications therefor
    Publication number: 20020111450
    Abstract: The present invention is directed to ion-sensitive, hard water dispersible polymers. The present invention is also directed to a method of making ion-sensitive, hard water dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, hard water dispersible binder compositions and their applicability in water dispersible personal care products.
    Type: Application
    Filed: February 7, 2002
    Publication date: August 15, 2002
    Inventors: Yihua Chang, Pavneet S. Mumick, Frederick J. Lang
  • Ion-sensitive, water-dispersible polymers, a method of making same and items using same
    Patent number: 6429261
    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: August 6, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Frederick J. Lang, Kelly D. Branham, Yihua Chang, Franklin M. Chen, Eric D. Johnson, Jeffrey D. Lindsay, Pavneet S. Mumick, William S. Pomplun, Kim G. Schick, Walter T. Schultz, Dave A. Soerens, Tong Sun, Kenneth Y. Wang
  • Ion-sensitive hard water dispersible polymers and applications therefor
    Patent number: 6423804
    Abstract: The present invention is directed to ion-sensitive, hard water dispersible polymers. The present invention is also directed to a method of making ion-sensitive, hard water dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, hard water dispersible binder compositions and their applicability in water dispersible personal care products.
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: July 23, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Yihua Chang, Pavneet S. Mumick, Frederick J. Lang
  • Functional emboss design for multi-ply napkins
    Patent number: 5415918
    Abstract: A multi-ply napkin having a functional emboss design containing an embossed edge, an embossed folded edge, and an unembossed wiping surface.
    Type: Grant
    Filed: December 22, 1993
    Date of Patent: May 16, 1995
    Assignee: James River Corporation of Virginia
    Inventors: Frederick J. Lang, David J. Martin