Patents by Inventor Mahesh Sambasivam

Mahesh Sambasivam 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).

  • Ostomy pouch attachment adhesives resistant to stomal effluent
    Publication number: 20050080155
    Abstract: An adhesive for use in an ostomy device. The adhesive is resistant to stomal effluent and includes a multi-block copolymer of vinyl aromatic and olefin comonomers, poly(ethylene vinyl acetate), or combinations thereof. The adhesive helps secure the effluent containment component or pouch to the body attachment component or wafer.
    Type: Application
    Filed: October 7, 2004
    Publication date: April 14, 2005
    Inventors: George Fattman, Mahesh Sambasivam
  • Underfill materials dispensed in a flip chip package by way of a through hole
    Publication number: 20030113952
    Abstract: A microelectronic device and methods of fabricating the same comprising disposing an underfill material between a substrate and a flip chip by providing a hole through the substrate wherein the underfill material is injected therethrough.
    Type: Application
    Filed: December 19, 2001
    Publication date: June 19, 2003
    Inventors: Mahesh Sambasivam, Vassoudevane LeBonheur
  • Multipurpose hot melt adhesive
    Patent number: 6391960
    Abstract: A multipurpose hot melt adhesive comprising endblock resin in combination with a radial or linear SBS copolymer having a solution viscosity greater than 1000 cPs at 25% in toluene suitable for use as both a construction and elastic attachment adhesive in disposable products is disclosed.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: May 21, 2002
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Mahesh Sambasivam, Charles W. Paul
  • Multipurpose hot melt adhesive
    Patent number: 6232391
    Abstract: A multipurpose hot melt adhesive comprising endblock resin in combination with a radial or linear SBS copolymer having a solution viscosity greater than 1000 cPs at 25% in toluene suitable for use as both a construction and elastic attachment adhesive in disposable products is disclosed.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: May 15, 2001
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Mahesh Sambasivam, Charles W. Paul