Patents by Inventor Anthony D. William

Anthony D. William 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).

  • (9E)-15-(2-pyrrolidin-1-yl-ethoxy)-7,12,25-trioxa-19,21,24-triaza-tetracyclo[18.3.1.1(2.5).1(14,18)]hexacosa-1(24),2,4,9,14,16,18(26),20,22-nonaene citrate salt
    Patent number: 9062074
    Abstract: The present invention relates to certain salts of a 9E-15-(2-pyrrolidin-1-yl-ethoxy)-7,12,25-trioxa-19,21,24-triaza-tetracyclo[18.3.1.1(2,5).1(14,18)]hexacosa-1(24),2,4,9,14,16,18(26),20,22-nonaene (Compound I) which have been found to have improved properties. In particular the present invention relates to the citrate salt of this compound. The invention also relates to pharmaceutical compositions containing the citrate salt and methods of use of the citrate salt in the treatment of certain medical conditions.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: June 23, 2015
    Assignee: CTI BioPharma Corp.
    Inventors: Brian Dymock, Cheng H. Lee, Anthony D. William
  • 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-maleate salt
    Patent number: 8987243
    Abstract: The present invention relates to certain salts of a 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26triaza-tetra-cyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene (Compound I) which have been found to have improved properties. In particular the present invention relates to the maleate salt of this compound. The invention also relates to pharmaceutical compositions containing this salt and methods of use of the salt in the treatment of certain medical conditions.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: March 24, 2015
    Assignee: CTI Biopharma Corp.
    Inventors: Brian Dymock, Cheng H. Lee, Anthony D. William
  • 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene citrate salt
    Patent number: 8980873
    Abstract: The present invention relates to certain salts of a 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene (Compound I) which have been found to have improved properties. In particular the present invention relates to the citrate salt of this compound. The invention also relates to pharmaceutical compositions containing the citrate salt and methods of use of the citrate salt in the treatment of certain medical conditions.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: March 17, 2015
    Assignee: CTI Biopharma Corp.
    Inventors: Brian Dymock, Cheng H. Lee, Anthony D. William
  • 11-(2-PYRROLIDIN-1-YL-ETHOXY)-14,19-DIOXA-5,7,26-TRIAZA-TETRACYCLO[19.3.1.1(2,6).1(8,12)]HEPTACOSA-1(25),2(26),3,5,8,10,12(27),16,21,23-DECAENE CITRATE SALT
    Publication number: 20110294831
    Abstract: The present invention relates to certain salts of a 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene (Compound I) which have been found to have improved properties. In particular the present invention relates to the citrate salt of this compound. The invention also relates to pharmaceutical compositions containing the citrate salt and methods of use of the citrate salt in the treatment of certain medical conditions.
    Type: Application
    Filed: December 9, 2009
    Publication date: December 1, 2011
    Applicant: S*BIO Pte Ltd.
    Inventors: Brian Dymock, Cheng H. Lee, Anthony D. William
  • 11-(2-PYRROLIDIN-1-YL-ETHOXY)-14,19-DIOXA-5,7,26-TRIAZA-TETRACYCLO[19.3.1.1(2,6).1(8,12)]HEPTACOSA-1(25),2(26),3,5,8,10,12(27),16,21,23-DECAENE MALEATE SALT
    Publication number: 20110263616
    Abstract: The present invention relates to certain salts of a 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26triaza-tetra-cyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene (Compound I) which have been found to have improved properties. In particular the present invention relates to the maleate salt of this compound. The invention also relates to pharmaceutical compositions containing this salt and methods of use of the salt in the treatment of certain medical conditions.
    Type: Application
    Filed: December 9, 2009
    Publication date: October 27, 2011
    Applicant: S*BIO Pte Ltd.
    Inventors: Brian Dymock, Cheng H. Lee, Anthony D. William