Patents by Inventor Roberto Andres

Roberto Andres 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).

  • Publication number: 20240156153
    Abstract: A smoking paper includes a flat sheet or sleeve having a generally rectangular base section and a generally triangular wrapper section defining a dividing line therebetween. The base section has two long sides and two short sides. The wrapper section has a hypotenuse and has a base extending from one of the short sides of the base section to the hypotenuse. The base optionally has a cut-off region enclosing an acute angle with the one short side of the base section. A smoking article includes the smoking paper and a filler disposed on the base section. The sheet or sleeve is rolled into a tube with the base section holding the filler in an interior of the tube and the wrapper section being wound into a spiral at an exterior of the tube. A mandrel and a band may also be provided.
    Type: Application
    Filed: November 11, 2022
    Publication date: May 16, 2024
    Inventors: ROBERTO ANDRES ESTRELLA JIMENEZ, REMBERTO ANTORMACHY ESTRELLA JIMENEZ, MYRNA ESTRELLA LUSTRATI
  • Patent number: 11319612
    Abstract: Present invention describes a biotechnological procedure to remove magnetic sulfur impurities from iron concentrate, wherein includes: to bioleach iron concentrate ores agglomerated in heaps under temperature condition between 5 and 35° C., inoculating the iron concentrate ores with Acidithiobacillus thiooxidans cultures, with an inoculum concentration 104 and 106 cel/g and addition of water supplemented with nitrogen and phosphorous source (0.01 to 0.5 g (NH4)2HPO4/L), without potassium addition, adjusting pH between 1.0 and 9.0, and a feeding rate between 5 and 15 L/h/m2; this procedure allows a removal efficiency above 80% in 21 days, with a maximum iron loss of 3%.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: May 3, 2022
    Assignee: BIOSIGMA S.A.
    Inventor: Roberto Andres Bobadilla Fazzini
  • Publication number: 20180251872
    Abstract: Present invention describes a biotechnological procedure to remove magnetic sulfur impurities from iron concentrate, wherein includes: to bioleach iron concentrate ores agglomerated in heaps under temperature condition between 5 and 35° C., inoculating the iron concentrate ores with Acidithiobacillus thiooxidans cultures, with an inoculum concentration 104 and 106 cel/g and addition of water supplemented with nitrogen and phosphorous source (0.01 to 0.5 g (NH4)2HPO4/L), without potassium addition, adjusting pH between 1.0 and 9.0, and a feeding rate between 5 and 15 L/h/m2; this procedure allows a removal efficiency above 80% in 21 days, with a maximum iron loss of 3%.
    Type: Application
    Filed: August 24, 2016
    Publication date: September 6, 2018
    Inventor: Roberto Andres BOBADILLA FAZZINI
  • Publication number: 20170058377
    Abstract: Present invention describes a biotechnological procedure to remove magnetic sulfur impurities from iron concentrate, CHARACTERIZED because it includes: to bioleach iron concentrate ores agglomerated in heaps under temperature condition between 5 and 35° C., inoculating the iron concentrate ores with Acidithiobacillus thiooxidans cultures, with an inoculum concentration 104 and 106 cel/g and addition of water supplemented with nitrogen and phosphorous source (0.01 to 0.5 g (NH4)2HPO4/L), without potassium addition, adjusting pH between 1.0 and 9.0, and a feeding rate between 5 and 15 L/h/m2; this procedure allows a removal efficiency above 80% in 21 days, with a maximum iron loss of 3%.
    Type: Application
    Filed: August 26, 2015
    Publication date: March 2, 2017
    Inventor: Roberto Andrés Bobadilla Fazzini
  • Publication number: 20160273060
    Abstract: The invention relates to a bacterial strain isolated from the species Sulfobacillus thermosulfidooxidans, named Cutipay, deposited in the DSMZ (under the denomination DSM 27601 on July the 29th, 2013); This strain is useful in mining bioleaching processes, as it is highly resistant to the toxic element chloride ion. The invention also relates to a bacterial inoculum to be used in the leaching of metal sulfide ores or metal concentrates, comprising Sulfobacillus thermosulfidooxidans DSM 27601 strain Cutipay; and a method for bioleaching of ores where an ore is provided, which is selected from a metal sulfide ore or metal concentrate. Said ore is subsequently inoculated with the bacterial inoculum of the invention, and maintained at a pH of between 1 and 4, and at a temperature of between 10 and 60° C.
    Type: Application
    Filed: November 20, 2013
    Publication date: September 22, 2016
    Inventors: Roberto Andrés BOBADILLA FAZZINI, Pilar PARADA VALDECANTOS
  • Publication number: 20140105866
    Abstract: An isolated strain of bacteriophage, specific against bacteria belonging to the Vibrio genre, particularly the anguillarum species, deposited on 3 Oct. 2012 at the Polish Collection of Microorganisms (PCM) of the Ludwik Hirszfeld Institute of Immunology and Experimental Therapy of the Polish Academy of Sciences, with access number F/00072, characterized in that said strain is efficient in the prophylaxis, control and/or treatment of the infection caused by Vibrio anguillarum in all types of species of fish, mollusks and crustaceans that are important for aquaculture susceptible to this bacteria, genome size 48.6 Kb, it is not sensitive to chloroform and its storage temperature is ?80° C.
    Type: Application
    Filed: October 16, 2013
    Publication date: April 17, 2014
    Applicant: Universidad de Chile
    Inventors: Romilio Hernan ESPEJO TORRES, Jaime Moises ROMERO ORMAZABAL, Roberto Andres BASTIAS ROMO, Gaston Ariel HIGUERA GUAJARDO
  • Patent number: 8252255
    Abstract: The invention provides a process for producing purified synthesis gas from synthesis gas comprising sulphur contaminants in the ppmv range, the process comprising the step of: (a) contacting the synthesis gas comprising sulphur contaminants with solid sorbent comprising a metal organic framework, thereby separating sulphur contaminants from the synthesis gas to obtain purified synthesis gas.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: August 28, 2012
    Assignee: Shell Oil Company
    Inventors: Roberto Andres Estaba Sambrano, Renze Wijntje
  • Publication number: 20090325307
    Abstract: Strips particularly test strips and adapters for test strips, for use in meters for the electrochemical measurement of analyte in a sample material and in particular the glucose concentration of a sample of blood. The strips comprise a plurality of working connectors, for interfacing with the meter, coupled to one or more working electrodes. The strips are of particular use in adapting multi-input meters for single input use.
    Type: Application
    Filed: April 28, 2009
    Publication date: December 31, 2009
    Applicant: LifeScan Scotland Limited
    Inventors: Barry HAGGETT, Brian Birch, Roberto Andres, Damian Edward Haydon Baskeyfield
  • Publication number: 20090302872
    Abstract: Strips, particularly test strips and adapters for test strips, for use in meters for the electrochemical measurement of analyte in a sample material and in particular the glucose concentration of a sample of blood. The strips comprise a plurality of working connectors, for interfacing with the meter, coupled to one or more working electrodes. The strips are of particular use in adapting multi-input meters for single input use.
    Type: Application
    Filed: August 21, 2009
    Publication date: December 10, 2009
    Applicant: LifeScan Scotland Limited
    Inventors: Barry Haggett, Brian Birch, Roberto Andres, Damian Edward Haydon Baskeyfield
  • Publication number: 20090302873
    Abstract: Strips, particularly test strips and adapters for test strips, for use in meters for the electrochemical measurement of analyte in a sample material and in particular the glucose concentration of a sample of blood. The strips comprise a plurality of working connectors, for interfacing with the meter, coupled to one or more working electrodes. The strips are of particular use in adapting multi-input meters for single input use.
    Type: Application
    Filed: August 21, 2009
    Publication date: December 10, 2009
    Applicant: LifeScan Scotland Limited
    Inventors: Barry Haggett, Brian Birch, Roberto Andres, Damian Edward Haydon Baskeyfield