Patents by Inventor Roger James Grismala

Roger James Grismala 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).

  • Toughened cyanoacrylate compositions
    Patent number: 9944830
    Abstract: This invention relates to cyanoacrylate-containing compositions that include, in addition to the cyanoacrylate component, a rubber toughening component, which is substantially clear and colorless and which is substantially free of release agents and anti-oxidants known to impair the fixture speeds and shelf life stability of cyanoacrylate compositions to which they are added. As a result, the inventive rubber cyanoacrylate adhesive compositions demonstrate improved properties, such as fixture speed, strength and shelf life under accelerated aging conditions.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: April 17, 2018
    Assignee: Henkel IP & Holding GmbH
    Inventors: Shabbir Attarwala, Rosa Matilde Davila, Benjamin M. Surowiecki, Jr., Stan Wojciak, Roger James Grismala, Ling Li
  • TOUGHENED CYANOACRYLATE COMPOSITIONS
    Publication number: 20170051182
    Abstract: This invention relates to cyanoacrylate-containing compositions that include, in addition to the cyanoacrylate component, a rubber toughening component, which is substantially clear and colorless and which is substantially free of release agents and anti-oxidants known to impair the fixture speeds and shelf life stability of cyanoacrylate compositions to which they are added. As a result, the inventive rubber cyanoacrylate adhesive compositions demonstrate improved properties, such as fixture speed, strength and shelf life under accelerated aging conditions.
    Type: Application
    Filed: October 12, 2016
    Publication date: February 23, 2017
    Inventors: Shabbir Attarwala, Rosa Matilde Davila, Benjamin M. Surowiecki, JR., Stan Wojciak, Roger James Grismala, Ling Li
  • TOUGHENED CYANOACRYLATE COMPOSITIONS
    Publication number: 20150322295
    Abstract: This invention relates to cyanoacrylate-containing compositions that include, in addition to the cyanoacrylate component, a rubber toughening component, which is substantially clear and colorless and which is substantially free of release agents and anti-oxidants known to impair the fixture speeds and shelf life stability of cyanoacrylate compositions to which they are added. As a result, the inventive rubber cyanoacrylate adhesive compositions demonstrate improved properties, such as fixture speed, strength and shelf life under accelerated aging conditions.
    Type: Application
    Filed: March 20, 2015
    Publication date: November 12, 2015
    Inventors: Shabbir Attarwala, Rosa Matilde Davila, Benjamin M. Surowiecki, JR., Stan Wojciak, Roger James Grismala, Ling Li