Patents by Inventor Leonard G. Rosenfeld

Leonard G. Rosenfeld 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).

  • Drapeable absorbent article
    Patent number: 8319006
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: November 27, 2012
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen
  • Body-attachable sanitary napkin
    Patent number: 7918837
    Abstract: A body-attachable sanitary napkin including a fluid-pervious cover layer, a fluid-retaining assembly; and a barrier layer having a body-contactable adhesive disposed on at least first portions thereof. The sanitary napkin according to the invention remains securely attached to the body during use, moves with the body during use, yet at the same time enables the user to selectively remove the napkin in a pain free manner.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: April 5, 2011
    Assignee: McNeil-PPC, Inc.
    Inventor: Leonard G. Rosenfeld
  • Disposable absorbent sanitary napkin with modified circular bending stiffness and absorbency index values for improved drapeability
    Patent number: 7811270
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: October 12, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • Drapeable absorbent article
    Patent number: 7803145
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: September 28, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen
  • Drapeable sanitary absorbent napkin and materials for use in drapeable sanitary absorbent articles
    Patent number: 7785306
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: August 31, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: John Poccia, Leonard G. Rosenfeld, Archie L. Jones, Theresa Wysocki, Katja Lerner, Alvaro Garcia Aramendia, Elisabeth Kirsch
  • Drapeable absorbent article
    Patent number: 7771404
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: August 10, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen
  • Drapeable absorbent article
    Patent number: 7753897
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: July 13, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen
  • Drapeable sanitary absorbent napkin
    Patent number: 7704241
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: April 27, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • Drapeable sanitary absorbent napkin
    Patent number: 7695461
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: April 13, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • DRAPEABLE SANITARY ABSORBENT NAPKIN
    Publication number: 20100069865
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent layer arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Application
    Filed: August 31, 2009
    Publication date: March 18, 2010
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • DRAPEABLE ABSORBENT ARTICLE
    Publication number: 20090287175
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Application
    Filed: July 27, 2009
    Publication date: November 19, 2009
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen
  • Body attachable drapeable sanitary absorbent napkin
    Patent number: 7615039
    Abstract: A body attachable absorbent article including a cover layer, a barrier layer and an absorbent layer arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: November 10, 2009
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • Drapeable sanitary absorbent napkin
    Patent number: 7594904
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: September 29, 2009
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • Drapeable sanitary absorbent napkin
    Patent number: 7582074
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent layer arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: September 1, 2009
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • Body attachable drapeable sanitary absorbent napkin with AI, MCB and BW values
    Patent number: 7578810
    Abstract: A body attachable absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: August 25, 2009
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • Drapeable absorbent article
    Patent number: 7566329
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: July 28, 2009
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen
  • BODY-ATTACHABLE SANITARY NAPKIN
    Publication number: 20090118692
    Abstract: A body-attachable sanitary napkin including a fluid-pervious cover layer, a fluid-retaining assembly; and a barrier layer having a body-contactable adhesive disposed on at least first portions thereof. The sanitary napkin according to the invention remains securely attached to the body during use, moves with the body during use, yet at the same time enables the user to selectively remove the napkin in a pain free manner.
    Type: Application
    Filed: December 18, 2007
    Publication date: May 7, 2009
    Inventor: Leonard G. Rosenfeld
  • BODY-ATTACHABLE SANITARY NAPKIN
    Publication number: 20090118691
    Abstract: A body-attachable sanitary napkin including a fluid-pervious cover layer, a fluid-retaining assembly; and a barrier layer having a body-contactable adhesive disposed on at least first portions thereof. The sanitary napkin according to the invention remains securely attached to the body during use, moves with the body during use, yet at the same time enables the user to selectively remove the napkin in a pain free manner.
    Type: Application
    Filed: December 18, 2007
    Publication date: May 7, 2009
    Inventor: Leonard G. Rosenfeld
  • Drapeable absorbent article
    Publication number: 20070219520
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Application
    Filed: October 30, 2006
    Publication date: September 20, 2007
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen
  • Drapeable absorbent article
    Publication number: 20070219519
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Application
    Filed: October 30, 2006
    Publication date: September 20, 2007
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen