Patents by Inventor Cheng Hsia Angeline Lee
Cheng Hsia Angeline Lee 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).
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Publication number: 20220241291Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumours and cancers as well as other disorders or conditions related to or associated with kinases.Type: ApplicationFiled: September 2, 2021Publication date: August 4, 2022Inventors: Stephanie Blanchard, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Anthony Deodaunia William
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Patent number: 10517876Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumours and cancers as well as other disorders or conditions related to or associated with kinases.Type: GrantFiled: January 5, 2017Date of Patent: December 31, 2019Assignee: CTI BIOPHARMA CORP.Inventors: Stephanie Blanchard, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Anthony Deodaunia William
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Publication number: 20170112846Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumours and cancers as well as other disorders or conditions related to or associated with kinases.Type: ApplicationFiled: January 5, 2017Publication date: April 27, 2017Applicant: CTI BIOPHARMA CORP.Inventors: Stephanie BLANCHARD, Cheng Hsia Angeline LEE, Harish Kumar Mysore NAGARAJ, Anders POULSEN, Eric T. SUN, Yee Ling Evelyn TAN, Anthony Deodaunia WILLIAM
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Patent number: 9624242Abstract: 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: GrantFiled: February 13, 2015Date of Patent: April 18, 2017Assignee: CTI BIOPHARMA CORP.Inventors: Brian Dymock, Cheng Hsia Angeline Lee, Anthony Deodaunia William
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Patent number: 9573964Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumors and cancers as well as other disorders or conditions related to or associated with kinases.Type: GrantFiled: February 20, 2013Date of Patent: February 21, 2017Assignee: CTI BIOPHARMA CORP.Inventors: Stephanie Blanchard, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Anthony Deodaunia William
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Publication number: 20150322084Abstract: 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: ApplicationFiled: February 13, 2015Publication date: November 12, 2015Inventors: Brian Dymock, Cheng Hsia Angeline Lee, Anthony Deodaunia William
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Patent number: 9133214Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to heteroalkyl linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumors and cancers as well as other conditions or disorders associated with kinases.Type: GrantFiled: February 13, 2012Date of Patent: September 15, 2015Assignee: S*BIO Pte LtdInventors: Stéphanie Blanchard, Kantharaj Ethirajulu, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Ee Ling Teo, Anthony Deodaunia William
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Patent number: 8415338Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumors and cancers as well as other disorders or conditions related to or associated with kinases.Type: GrantFiled: April 4, 2012Date of Patent: April 9, 2013Assignee: Cell Therapeutics, Inc.Inventors: Stephanie Blanchard, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Anthony Deodaunia William
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Publication number: 20120196876Abstract: 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: ApplicationFiled: July 14, 2010Publication date: August 2, 2012Applicant: S*Bio Pte Ltd.Inventors: Brian Dymock, Cheng Hsia Angeline Lee, Anthony Deodaunia William
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Publication number: 20120196855Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumours and cancers as well as other disorders or conditions related to or associated with kinases.Type: ApplicationFiled: April 4, 2012Publication date: August 2, 2012Applicant: S*BIO Pte Ltd.Inventors: Stephanie Blanchard, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Anthony Deodaunia William
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Publication number: 20120142680Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to heteroalkyl linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumours and cancers as well as other conditions or disorders associated with kinases.Type: ApplicationFiled: February 13, 2012Publication date: June 7, 2012Applicant: S*BIO Pte Ltd.Inventors: Stephanie Blanchard, Kantharaj Ethirajulu, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Ee Ling Teo, Anthony Deodaunia William
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Patent number: 8153632Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumors and cancers as well as other disorders or conditions related to or associated with kinases.Type: GrantFiled: November 15, 2006Date of Patent: April 10, 2012Assignee: S*BIO Pte Ltd.Inventors: Stephanie Blanchard, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Anthony Deodaunia William
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Patent number: 8143255Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to heteroalkyl linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumors and cancers as well as other conditions or disorders associated with kinases.Type: GrantFiled: November 15, 2006Date of Patent: March 27, 2012Assignee: S*BIO Pte Ltd.Inventors: Stephanie Blanchard, Kantharaj Ethirajulu, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Ee Ling Teo, Anthony Deodaunia William
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Publication number: 20090258886Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to heteroalkyl linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumours and cancers as well as other conditions or disorders associated with kinases.Type: ApplicationFiled: November 15, 2006Publication date: October 15, 2009Applicant: S*BIO Pte Ltd.Inventors: Stephanie Blanchard, Kantharaj Ethirajulu, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Ee Ling Teo, Anthony Deodaunia William
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Publication number: 20090075999Abstract: The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumours and cancers as well as other disorders or conditions related to or associated with kinases.Type: ApplicationFiled: November 15, 2006Publication date: March 19, 2009Applicant: S*BIO Pte Ltd.Inventors: Stephanie Blanchard, Cheng Hsia Angeline Lee, Harish Kumar Mysore Nagaraj, Anders Poulsen, Eric T. Sun, Yee Ling Evelyn Tan, Anthony Deodaunia William