Patents by Inventor Maria Helena Dias Dos Santos

Maria Helena Dias Dos Santos 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).

  • HEXOSE DERIVATIVES, PREPARATION AND USES THEREOF
    Publication number: 20230357301
    Abstract: A compound of formula I: or a salt thereof, wherein: R1 is —OC (H) (X) (CH2)nC(?O)OH; R2 is —OH, —N3, or —N(H)C(?O)CH3; or R1 and R2 together with the carbon atoms to which they are attached form R3 is —H, —CH3, —CH2C(?O)OH, or —CH2OH; X is —H, —CH3, —CH2OH, or CH2C(?O)OH; and n is 0 or 1.
    Type: Application
    Filed: June 9, 2023
    Publication date: November 9, 2023
    Applicants: Faculdade de Ciencias da Universidade de Lisboa, Instituto de Tecnologia Quimica e Biologica Antonio Xavier
    Inventors: Christopher David Maycock, Maria Rita Mendes Bordalo Ventura Centeno Lima, Eva Correia Lourenco, Maria Helena Dias dos Santos, Ana Sofia da Cunha Miguel
  • Hexose derivatives, preparation and uses thereof
    Patent number: 11708387
    Abstract: A compound of formula I: or a salt thereof, wherein: R1 is —OC(H)(X)(CH2)nC(?O)OH; R2 is —OH, —N3, or —N(H)C(?O)CH3; or R1 and R2 together with the carbon atoms to which they are attached form R3 is —H, —CH3, —CH2C(?O)OH, or —CH2OH; X is —H, —CH3, —CH2OH, or CH2C(?O)OH; and n is 0 or 1.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: July 25, 2023
    Assignees: Faculdade de Ciências da Universidade de Lisboa, Instituto De Tecnologia Química E Biológica António Xavier
    Inventors: Christopher David Maycock, Maria Rita Mendes Bordalo Ventura Centeno Lima, Eva Correia Lourenço, Maria Helena Dias Dos Santos, Ana Sofia Da Cunha Miguel
  • HEXOSE DERIVATIVES, PREPARATION AND USES THEREOF
    Publication number: 20180170955
    Abstract: A compound of formula I: or a salt thereof, wherein: R1 is —OC(H)(X)(CH2)nC(?O)OH; R2 is —OH, —N3, or —N(H)C(?O)CH3; or R1 and R2 together with the carbon atoms to which they are attached form R3 is —H, —CH3, —CH2C(?O)OH, or —CH2OH; X is —H, —CH3, —CH2OH, or CH2C(?O)OH; and n is 0 or 1.
    Type: Application
    Filed: March 13, 2015
    Publication date: June 21, 2018
    Inventors: Christopher David Maycock, Maria Rita Mendes Bordalo Ventura Centeno Lima, Eva Correia Lourenço, Maria Helena Dias Dos Santos, Ana Sofia Da Cunha Miguel