Patents by Inventor Rohitha Muthumala Jayasuriya

Rohitha Muthumala Jayasuriya 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).

  • Radiation cureable heat seal blister-coating compositions
    Patent number: 8754144
    Abstract: A heat-sealable coating composition curable by actinic radiation containing a monofunctional (meth)acrylate monomer, a multifunctional (meth)acrylate monomer, vinyl modified diene block copolymer, a diene block copolymer, a vinyl modified diene, and mixtures thereof, and at least one photoinitiator. The heat sealable resin is dissolved or finely dispersed in said monomer mixture. Also disclosed is a blister pack formed by the heat sealing the cured composition.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: June 17, 2014
    Inventor: Rohitha Muthumala Jayasuriya
  • RADIATION CUREABLE HEAT SEAL BLISTER-COATING COMPOSITIONS
    Publication number: 20140102935
    Abstract: A heat-sealable coating composition curable by actinic radiation containing a monofunctional (meth)acrylate monomer, a multifunctional (meth)acrylate monomer, vinyl modified diene block copolymer, a diene block copolymer, a vinyl modified diene, and mixtures thereof, and at least one photoinitiator. The heat sealable resin is dissolved or finely dispersed in said monomer mixture. Also disclosed is a blister pack formed by the heat sealing the cured composition.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 17, 2014
    Inventor: Rohitha Muthumala Jayasuriya