Patents by Inventor Marcelo Coelho

Marcelo Coelho 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).

  • CUMULATIVE BIOSENSOR SYSTEM TO DETECT ALCOHOL
    Publication number: 20220386954
    Abstract: A wearable device may be provided for detecting cumulative alcohol consumption. Such a wearable device may include an adhesive layer that adheres to skin and that allows sweat from the skin to pass through and a customizable ink layer that reacts irreversibly to change color along a gradient as ethanol is detected in the sweat. The customizable ink continues to increase color intensity along the gradient as ethanol continues to be detected in the sweat over time.
    Type: Application
    Filed: June 7, 2022
    Publication date: December 8, 2022
    Inventors: Tal Danino, Ian Fritz, Carlos Olguin, Skylar Tibbits, Marcelo Coelho
  • Cumulative biosensor system to detect alcohol
    Patent number: 11350875
    Abstract: A wearable device may be provided for detecting cumulative alcohol consumption. Such a wearable device may include an adhesive layer that adheres to skin and that allows sweat from the skin to pass through and a customizable ink layer that reacts irreversibly to change color along a gradient as ethanol is detected in the sweat. The customizable ink continues to increase color intensity along the gradient as ethanol continues to be detected in the sweat over time.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: June 7, 2022
    Assignee: LOGICINK CORPORATION
    Inventors: Tal Danino, Ian Fritz, Carlos Olguin, Skylar Tibbits, Marcelo Coelho
  • PAPER AND PROCESS FOR MANUFACTURING PAPER USING MICROFIBRILLATED CELLULOSE IN THE CELLULOSE PULP
    Publication number: 20210207325
    Abstract: The present invention relates to a papermaking process of kraft paper, sackraft or paperboard comprising adding 1.0 to 1.5% by weight of MFC with a preferred average diameter between 1 and 568 nanometers and starch ranging from 1.0 to 10.0 kg/ton, preferably 5.0 kg/ton, generating a pulp with higher concentration of microfibers and improved strength, and consequently, a final paper with grammage ranging from 60 to 440 g/m2 and with improved strength properties for use in packaging materials.
    Type: Application
    Filed: May 17, 2019
    Publication date: July 8, 2021
    Inventors: Renato Augusto PEREIRA DAMÁSIO, Marcelo COELHO DOS SANTOS MUGUET SOARES
  • PAPER AND PROCESS FOR MANUFACTURING PAPER USING MICROFIBRILLATED CELLULOSE BETWEEN THE LAYERS THEREOF
    Publication number: 20210197540
    Abstract: The present invention relates to a multilaminar paper containing cellulosic fibers and to a process for making the same, comprising bonding different layers of such paper with the addition of 0.5 to 1.5 g/m2 of microfibrillated cellulose (MFC) with a preferred mean diameter of less than 250 nanometers, generating a paper where starch has been completely replaced and with a final grammage ranging from 60 to 440 g/m2 and with improved mechanical strength properties using smaller amounts of raw material.
    Type: Application
    Filed: May 17, 2019
    Publication date: July 1, 2021
    Inventors: Renato Augusto PEREIRA DAMÁSIO, Marcelo COELHO DOS SANTOS MUGUET SOARES
  • CUMULATIVE BIOSENSOR SYSTEM TO DETECT ALCOHOL
    Publication number: 20200022648
    Abstract: A wearable device may be provided for detecting cumulative alcohol consumption. Such a wearable device may include an adhesive layer that adheres to skin and that allows sweat from the skin to pass through and a customizable ink layer that reacts irreversibly to change color along a gradient as ethanol is detected in the sweat. The customizable ink continues to increase color intensity along the gradient as ethanol continues to be detected in the sweat over time.
    Type: Application
    Filed: July 31, 2019
    Publication date: January 23, 2020
    Inventors: Tal Danino, Ian Fritz, Carlos Olguin, Skylar Tibbits, Marcelo Coelho
  • Programmable bacterial tattoo
    Patent number: 10195294
    Abstract: This disclosure relates to a tattoo decal containing bacteria that can be applied to skin and function as both a monitoring sensor and a visual indicator. In particular, a temporary tattoo containing a bacteria composite that may be selected or “programmed” to sense, detect, or otherwise react to a variety of stimuli for use in a variety of applications and industries is disclosed.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: February 5, 2019
    Assignee: LOGICINK CORPORATION
    Inventors: Skylar J E Tibbits, Marcelo Coelho, Tal Danino, Carlos Olguin
  • PROGRAMMABLE BACTERIAL TATTOO
    Publication number: 20160339120
    Abstract: This disclosure relates to a tattoo decal containing bacteria that can be applied to skin and function as both a monitoring sensor and a visual indicator. In particular, a temporary tattoo containing a bacteria composite that may be selected or “programmed” to sense, detect, or otherwise react to a variety of stimuli for use in a variety of applications and industries is disclosed.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 24, 2016
    Inventors: Skylar JE Tibbits, Marcelo Coelho, Tal Danino, Carlos Olguin