Patents by Inventor Charles Cantrell

Charles Cantrell 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).

  • Patent number: 11083197
    Abstract: An herbicidal composition comprising one or more compounds of Formula I: where R1 and R2 are H or taken together with the carbon atoms to which the are attached form a furane ring; R3 and R4 each independently represent H, —OH or —O—(C1-C4) alkyl; and R5 is H, (C1-C4) alkyl, —(C1-C2) alkylene-O-glucoside or —COOH; and an agriculturally acceptable vehicle. There is also disclosed a method for weed control by application of compounds of Formula I and the use of the composition for controlling weeds.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: August 10, 2021
    Assignees: Investigaciones Biologicas en Agroquimicos Rosario S.A., The United States of America, as represented by the Secretary of Agriculture
    Inventors: Gustavo M. Sosa, Lucia M. Travaini, Helmut Walter, Charles Cantrell, Stephen Duke, Nestor Carrillo, Eduardo Ceccarelli
  • Publication number: 20190021328
    Abstract: An herbicidal composition comprising one or more compounds of Formula I: where R1 and R2 are H or taken together with the carbon atoms to which the are attached form a furane ring; R3 and R4 each independently represent H, —OH or —O—(C1-C4) alkyl; and R5 is H, (C1-C4) alkyl, —(C1-C2) alkylene-O-glucoside or —COOH; and an agriculturally acceptable vehicle. There is also disclosed a method for weed control by application of compounds of Formula I and the use of the composition for controlling weeds.
    Type: Application
    Filed: December 30, 2016
    Publication date: January 24, 2019
    Applicants: INVESTIGACIONES BOLÓGICAS EN AGROQUIMICOS ROSARIO S.A., THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE
    Inventors: Gustavo M. SOSA, Lucia M. TRAVAINI, Helmut WALTER, Charles CANTRELL, Stephen DUKE, Nestor CARRILLO, Eduardo CECCARELLI
  • Publication number: 20180325461
    Abstract: Systems and methods for converting grayscale values in magnetic resonance images having different image contrasts into normalized estimations of physiological quantities are provided. These methods provide consistency of data from scan-to-scan, which allows the data to be used for high-fidelity radiogenomic analyses. Imaging-derived radiogenomic heat maps, based on trained models of quantitative radiogenomic associations, can be generated from, the normalized images and can provide a novel technique to survey the often varied genetic landscape within a tumor.
    Type: Application
    Filed: May 27, 2016
    Publication date: November 15, 2018
    Inventors: TIMOTHY J. CARROLL, YONG I. JEONG, DAVID MANGLANO, PATTANANASAK MONGKOLWAT, THOMAS GALLAGHER, CHARLES CANTRELL
  • Publication number: 20060235071
    Abstract: A method for repelling arthropods involving treating a subject or an object with an arthropod repelling composition containing an arthropod repelling effective amount of at least one clerodane of the formula in which R1 is H, halogen, formyl, a straight chain or branched C1-4 saturated alkyl, a straight chain or branched C2-4 unsaturated alkyl, or an aryl containing 6-10 carbon atoms in the ring skeleton thereof, wherein R1 is unsubstituted or substituted with one or more substituents, which are the same or different, selected from the group consisting of oxo (?O), OR2, CO2R2, and OC(O)R2, wherein R2 is H, a straight chain or branched C1-30 saturated alkyl, a straight chain or branched C2-30 unsaturated alkyl, or an aryl comprising 6-10 carbon atoms in the ring skeleton thereof; wherein R2 is unsubstituted or substituted with one or more substituents selected from the group consisting of halogen, amino, hydroxyl, oxo (?O), thio, cyano and nitro; optionally a carrier, optionally an arthropod repellant, an
    Type: Application
    Filed: March 14, 2006
    Publication date: October 19, 2006
    Inventors: Charles Cantrell, Jerome Klun, Stephen Duke
  • Publication number: 20060205707
    Abstract: The present invention provides a compound of the formula: wherein R1 is H, alkyl, alkenyl or aryl, wherein R1 is unsubstituted or substituted, R2 is H, alkyl, alkenyl or aryl, wherein R2 is unsubstituted or substituted, R3 is H, a alkyl, alkenyl or aryl, R4-R8 are the same or different and each is R10, C(O)R10 or SO2R10, wherein R10 is H, alkyl, alkenyl or aryl, wherein R10 is unsubstituted or substituted, and R9 is R9a, C(O)R9a or S02R9a, wherein R9a is H alkyl, alkenyl or aryl. R9a can be unsubstituted or substituted with one or more groups such as oxo (?O), OR9b, OC(O)R9b, OSO2R9b, NHR9b, NHC(O)R9b and NHSO2R9b, wherein R9b is H, alkyl alkenyl or aryl. R9b can be unsubstituted or substituted with one or more groups such as oxo (?O), OR9c, CO2R9c and OC(O)R9c, wherein R9c is H, or a unsubstituted or substituted alkyl, alkenyl or aryl.
    Type: Application
    Filed: May 16, 2006
    Publication date: September 14, 2006
    Applicant: Government of the United States of America, represented by the Secretary, Dept. of Health and
    Inventors: Michael Boyd, Kirk Gustafson, Charles Cantrell