Patents by Inventor Myriam Marie Ouberai

Myriam Marie Ouberai 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).

  • Polymer composed of repeat units having a biologically active molecule attached thereto via a pH-sensitive bond
    Patent number: 11020408
    Abstract: There is provided a polymer comprising: (i) a repeat unit derived from a compound of formula (I) (Formula (I)) wherein, R1 and R2 are each independently selected from OH, OR?, SH, SR?, NH2, NHR? and NR?2; R? is C1-20 hydrocarbyl; each n is independently 0 or an integer between 1 and 6; each m is independently 0 or an integer between 1 and 4, and preferably at least one m is 1; and q is an integer between 1 and 8; and; (ii) a biologically active molecule, wherein said biologically active molecule is covalently bonded to said repeat unit; as well as methods for preparing such polymers, particles comprising said polymers and uses of said polymers and particles including use in the treatment of disease.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: June 1, 2021
    Assignee: SPIREA LIMITED
    Inventors: Myriam Marie Ouberai, Mark Welland
  • POLYMER COMPOSED OF REPEAT UNITS HAVING A BIOLOGICALLY ACTIVE MOLECULE ATTACHED THERETO VIA A PH-SENSITIVE BOND
    Publication number: 20200289531
    Abstract: There is provided a polymer comprising: (i) a repeat unit derived from a compound of formula (I) (Formula (I)) wherein, R1 and R2 are each independently selected from OH, OR?, SH, SR?, NH2, NHR? and NR?2; R? is C1-20 hydrocarbyl; each n is independently 0 or an integer between 1 and 6; each m is independently 0 or an integer between 1 and 4, and preferably at least one m is 1; and q is an integer between 1 and 8; and; (ii) a biologically active molecule, wherein said biologically active molecule is covalently bonded to said repeat unit; as well as methods for preparing such polymers, particles comprising said polymers and uses of said polymers and particles including use in the treatment of disease.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 17, 2020
    Applicant: SPIREA LIMITED
    Inventors: Myriam Marie Ouberai, Mark Welland
  • Polymer composed of repeat units having a biologically active molecule attached thereto via a pH-sensitive bond
    Patent number: 10709717
    Abstract: There is provided a polymer comprising: (i) a repeat unit derived from a compound of formula (I) (Formula (I)) wherein, R1 and R2 are each independently selected from OH, OR?, SH, SR?, NH2, NHR? and NR?2; R? is C1-20 hydrocarbyl; each n is independently 0 or an integer between 1 and 6; each m is independently 0 or an integer between 1 and 4, and preferably at least one m is 1; and q is an integer between 1 and 8; and; (ii) a biologically active molecule, wherein said biologically active molecule is covalently bonded to said repeat unit; as well as methods for preparing such polymers, particles comprising said polymers and uses of said polymers and particles including use in the treatment of disease.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: July 14, 2020
    Assignee: SPIREA LIMITED
    Inventors: Myriam Marie Ouberai, Mark Welland
  • POLYMER COMPOSED OF REPEAT UNITS HAVING A BIOLOGICALLY ACTIVE MOLECULE ATTACHED THERETO VIA A PH-SENSITIVE BOND
    Publication number: 20170224828
    Abstract: There is provided a polymer comprising: (i) a repeat unit derived from a compound of formula (I) (Formula (I)) wherein, R1 and R2 are each independently selected from OH, OR?, SH, SR?, NH2, NHR? and NR?2; R? is C1-20 hydrocarbyl; each n is independently 0 or an integer between 1 and 6; each m is independently 0 or an integer between 1 and 4, and preferably at least one m is 1; and q is an integer between 1 and 8; and; (ii) a biologically active molecule, wherein said biologically active molecule is covalently bonded to said repeat unit; as well as methods for preparing such polymers, particles comprising said polymers and uses of said polymers and particles including use in the treatment of disease.
    Type: Application
    Filed: October 13, 2015
    Publication date: August 10, 2017
    Applicant: SPIREA LIMITED
    Inventors: Myriam Marie Ouberai, Mark Welland