Patents by Inventor Marlos Guintini de Oliveira

Marlos Guintini de Oliveira 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).

  • Multilayer films that include at least five layers and methods of producing the same
    Patent number: 11969976
    Abstract: Embodiments of the present disclosure are directed to multilayer films. Embodiments of the multilayer films may include a first layer comprising a first polyolefin, a second layer comprising a second polyolefin, a third layer comprising a third polyolefin, fourth layer comprising a fourth polyolefin, and a fifth layer comprising a fifth polyolefin. The second layer may be positioned between the first layer and the third layer; the third layer may be positioned between the second layer and the fourth layer; and the fourth layer may be positioned between the third layer and the fifth layer. Two or more of the first polyolefin, second polyolefin, third polyolefin, and fourth polyolefin may be the same or different. The third polyolefin may be a polyethylene composition having a density of 0.924 g/cm3 to 0.936 g/cm3 and a melt index (I2) of 0.25 g/10 minutes to 2.0 g/10 minutes.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: April 30, 2024
    Assignees: Dow Global Technologies LLC, Dow Quimica De Colombia S.A.
    Inventors: Jorge Mario Rodriguez Camelo, Marlos Guintini de Oliveira, Nicolas Cardoso Mazzola, Sanjib Biswas, Joshua B. Gaubert, Douglas S. Ginger, Mridula Kapur, Didem Oner-Deliormanli, Mehmet Demirors
  • MULTILAYER FILMS THAT INCLUDE AT LEAST FIVE LAYERS AND METHODS OF PRODUCING THE SAME
    Publication number: 20220288899
    Abstract: Embodiments of the present disclosure are directed to multilayer films. Embodiments of the multilayer films may include a first layer comprising a first polyolefin, a second layer comprising a second polyolefin, a third layer comprising a third polyolefin, fourth layer comprising a fourth polyolefin, and a fifth layer comprising a fifth polyolefin. The second layer may be positioned between the first layer and the third layer; the third layer may be positioned between the second layer and the fourth layer; and the fourth layer may be positioned between the third layer and the fifth layer. Two or more of the first polyolefin, second polyolefin, third polyolefin, and fourth polyolefin may be the same or different. The third polyolefin may be a polyethylene composition having a density of 0.924 g/cm3 to 0.936 g/cm3 and a melt index (I2) of 0.25 g/10 minutes to 2.0 g/10 minutes.
    Type: Application
    Filed: August 4, 2020
    Publication date: September 15, 2022
    Applicants: Dow Global Technologies LLC, Dow Quimica de Colombia S.A.
    Inventors: Jorge Mario Rodriguez Camelo, Marlos Guintini de Oliveira, Nicolas Cardoso Mazzola, Sanjib Biswas, Joshua B. Gaubert, Douglas S. Ginger, Mridula Kapur, Didem Oner-Deliormanli, Mehmet Demirors