Patents by Inventor Dale P. Spangler

Dale P. Spangler 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: 6451823
    Abstract: The invention relates to use of substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N-phenoxy-N-phenyl aminoalcohols.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: September 17, 2002
    Assignee: G.D. Searle & Co.
    Inventors: James A. Sikorski, Richard C. Durley, Deborah A. Mischke, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Margaret L. Grapperhaus, Brian S. Hickory, Mark A. Massa, Monica B. Norton, William F. Vernier, Barry L. Parnas, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Patent number: 6448286
    Abstract: The current invention discloses useful pharmaceutical compositions containing amidino derivative useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: July 28, 1998
    Date of Patent: September 10, 2002
    Assignee: G.D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., Mark G. Currie, E. Ann Hallinan, Kam F. Fok, Timothy J. Hagen, Arija A. Bergmanis, Steven W. Kramer, Len F. Lee, Suzanne Metz, William M. Moore, Karen B. Peterson, Barnett S. Pitzele, Dale P. Spangler, R. Keith Webber, Mihaly V. Toth, Mahima Trivedi, Foe S. Tjoeng
  • Patent number: 6448295
    Abstract: The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N-fused-phenyl-N-benzyl aminoalcohols.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: September 10, 2002
    Assignee: G.D. Searle & Co.
    Inventors: James A. Sikorski, Richard C. Durley, Deborah A. Mischke, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Margaret L. Grapperhaus, Brian S. Hickory, Mark A. Massa, Monica B. Norton, William F. Vernier, Barry L. Parnas, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Publication number: 20020120011
    Abstract: The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N,N-disubstituted diamines.
    Type: Application
    Filed: November 14, 2001
    Publication date: August 29, 2002
    Inventors: James A. Sikorski, Richard C. Durley, Deborah A. Mischke, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Margaret L. Grapperhaus, Brian S. Hickory, Mark A. Massa, Monica B. Norton, William F. Vernier, Barry L. Parnas, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Patent number: 6344483
    Abstract: The current invention discloses halogenated amidino amino acid derivatives useful as nitric oxide synthase inhibitors, and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: January 31, 2000
    Date of Patent: February 5, 2002
    Assignee: G. D. Searle & Co.
    Inventors: E. Ann Hallinan, Barnett S. Pitzele, Dale P. Spangler, Mihaly V. Toth, R. Keith Webber, Arija A. Bergmanis, Timothy J. Hagen, Sofya Tsymbalov
  • Patent number: 6071906
    Abstract: The current invention discloses useful pharmaceutical compositions containing amidino derivative useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: July 28, 1998
    Date of Patent: June 6, 2000
    Assignee: G. D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., Mark G. Currie, E. Ann Hallinan, Kam F. Fok, Timothy J. Hagen, Arija A. Bergmanis, Steven W. Kramer, Len F. Lee, Suzanne Metz, William M. Moore, Karen B. Peterson, Barnett S. Pitzele, Dale P. Spangler, R. Keith Webber, Mihaly V. Toth, Mahima Trivedi, Foe S. Tjoeng
  • Patent number: 6046211
    Abstract: The current invention discloses useful pharmaceutical compositions containing amidino derivative useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: April 4, 2000
    Assignee: G.D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., Mark G. Currie, E. Ann Hallinan, Kam F. Fok, Timothy J. Hagen, Arija A. Bergmanis, Steven W. Kramer, Len F. Lee, Suzanne Metz, William M. Moore, Karen B. Peterson, Barnett S. Pitzele, Dale P. Spangler, R. Keith Webber, Mihaly V. Toth, Mahima Trivedi, Foe S. Tjoeng
  • Patent number: 6043261
    Abstract: The current invention discloses useful pyrrolodino imidine derivatives useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: March 28, 2000
    Assignee: G. D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., E. Ann Hallinan, Timothy J. Hagen, Steven W. Kramer, Suzanne Metz, Karen B. Peterson, Dale P. Spangler, Mihaly V. Toth, Kam F. Fok, Arija A. Bergmanis, R. Keith Webber, Mahima Trivedi, Foe S. Tjoeng, Barnett S. Pitzele
  • Patent number: 6011028
    Abstract: The current invention discloses useful amidino derivative useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: January 4, 2000
    Assignee: G.D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., E. Ann. Hallinan, Timothy J. Hagen, Steven W. Kramer, Suzanne Metz, Karen B. Peterson, Dale P. Spangler, Mihaly V. Toth, Kam F. Fok, Arija A. Bergmanis, R. Keith Webber, Mahima Trivedi, Foe S. Tjoeng, Barnett S. Pitzele
  • Patent number: 5883251
    Abstract: The current invention discloses azepine derivatives useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: March 16, 1999
    Assignee: G. D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., E. Ann Hallinan, Timothy J. Hagen, Steven W. Kramer, Suzanne Metz, Karen B. Peterson, Dale P. Spangler, Mihaly V. Toth, Kam F. Fok, Arija A. Bergmanis, R. Keith Webber, Mahima Trivede, Foe S. Tjoeng, Barnett S. Pitzele
  • Patent number: 5854234
    Abstract: The current invention discloses useful pharmaceutical compositions containing azepine derivatives useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 29, 1998
    Assignee: G. D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., Mark G. Currie, E. Ann Hallinan, Kam F. Fok, Timothy J. Hagen, Arija A. Bergmanis, Steven W. Kramer, Len F. Lee, Suzanne Metz, William M. Moore, Karen B. Peterson, Barnett S. Pitzele, Dale P. Spangler, R. Keith Webber, Mihaly V. Toth, Mahima Trivedi, Foe S. Tjoeng
  • Patent number: 5223613
    Abstract: An azatetracycle compound of the general formula ##STR1## wherein D is a tetracycle of the structure ##STR2## wherein Ar is an aromatic moiety and B is either NH or O.
    Type: Grant
    Filed: June 19, 1992
    Date of Patent: June 29, 1993
    Assignee: G. D. Searle & Co.
    Inventors: Daniel P. Becker, Daniel L. Flynn, Roger Nosal, Dale P. Spangler, Daniel L. Zabrowski
  • Patent number: 5140023
    Abstract: An azatetracycle compound useful as 5 HT.sub.3 antagonists of the general formula ##STR1## wherein D is a tetracycle of the structure ##STR2## wherein Ar is an aromatic moiety and B is either NH or O.
    Type: Grant
    Filed: April 12, 1991
    Date of Patent: August 18, 1992
    Assignee: G. D. Searle & Co.
    Inventors: Daniel P. Becker, Daniel L. Flynn, Roger Nosal, Dale P. Spangler, Daniel L. Zabrowski
  • Patent number: RE35218
    Abstract: An azatetracycle compound useful as 5HT.sub.3 antagonists of the general formula ##STR1## wherein D is a tetracycle of the structure ##STR2## wherein Ar is an aromatic moiety and B is either NH or O.
    Type: Grant
    Filed: August 18, 1994
    Date of Patent: April 23, 1996
    Assignee: G. D. Searle & Co.
    Inventors: Daniel P. Becker, Daniel L. Flynn, Roger Nosal, Dale P. Spangler, Daniel L. Zabrowski