Patents by Inventor Patrick Lam

Patrick Lam 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).

  • Publication number: 20080118749
    Abstract: Barrier films are prepared from a blend of two high density polyethylene blend components and a high performance organic nucleating agent. The two high density polyethylene blend components have substantially different melt indices. Large reductions in the moisture vapor transmission rate of the film are observed in the presence of the nucleating agent when the melt indices of the two blend components have a ratio of greater than 10/1. The resulting barrier films are suitable for the preparation of packaging for dry foods such as crackers and breakfast cereals.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 22, 2008
    Inventors: Norman Dorien Joseph Aubee, Tingting Yu Chuang, Douglas Checknita, P. Scott Chisholm, Patrick Lam, Sarah Marshall, Denny Paul Sauvageau, Tony Tikuisis
  • Publication number: 20080090807
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: December 13, 2007
    Publication date: April 17, 2008
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Donald Pinto, Mimi Quan, Michael Orwat, Yun-Long Li, Wei Han, Jennifer Qiao, Patrick Lam, Stephanie Koch
  • Publication number: 20070135426
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4-P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: January 16, 2007
    Publication date: June 14, 2007
    Inventors: Donald Pinto, Mimi Quan, Michael Orwat, Yun-Long Li, Wei Han, Jennifer Qiao, Patrick Lam, Stephanie Koch
  • Publication number: 20060246309
    Abstract: High density polyethylene (hdpe) containing from 500 to 20,000 ppm of talc is used to prepare barrier film which is resistant to water vapor transmission. The addition of talc reduces the formation of “dust” (i.e. abraded polyethylene particles) during the manufacture of packages from the barrier film. Preferred talc has a particle size of less than 10 microns.
    Type: Application
    Filed: April 13, 2006
    Publication date: November 2, 2006
    Inventors: Sarah Marshall, Tony Tikuisis, Norman Aubee, Patrick Lam
  • Publication number: 20060173002
    Abstract: The present invention provides novel heteroaryl compounds and analogues thereof, which are selective inhibitors of the human P2Y1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y1 receptor activity.
    Type: Application
    Filed: January 17, 2006
    Publication date: August 3, 2006
    Inventors: James Sutton, Zulan Pi, Rejean Ruel, Alexandre L'Heureux, Carl Thibeault, Patrick Lam
  • Publication number: 20060089496
    Abstract: The present application describes pyrazolobenzamides and derivatives thereof of Formula I: P4-P-M-M4??I or pharmaceutically acceptable salt forms thereof. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: October 24, 2005
    Publication date: April 27, 2006
    Inventors: Patrick Lam, Charles Clark, Renhua Li, Tasir Haque, Karen Rossi
  • Publication number: 20060047078
    Abstract: A blend of ethylene homopolymers contains at least one blend component having a very low molecular weight and a narrow molecular weight distribution. The blend has surprisingly high density and low hexane extractables. The blend is suitable for the manufacture of a wide variety of plastic goods including extruded goods and molded goods. Plastic film prepared from the blends of this invention have a low Water Vapor Transmission Rate (“WVTR”).
    Type: Application
    Filed: August 18, 2005
    Publication date: March 2, 2006
    Inventors: John Swabey, Patrick Lam, Sarah Marshall
  • Publication number: 20060040973
    Abstract: The present application describes nitrogen containing heteroaromatics and derivatives thereof of formula I: or pharmaceutically acceptable salt forms thereof, wherein rings D-E represent guanidine mimics, which are useful as inhibitors of factor Xa.
    Type: Application
    Filed: August 5, 2005
    Publication date: February 23, 2006
    Inventors: Patrick Lam, Charles Clark, Celia Dominguez, John Fevig, Amy Han, Renhua Li, Donald Pinto, James Pruitt, Mimi Quan
  • Publication number: 20050267119
    Abstract: The present invention provides novel pyridyl or phenyl ureas and analogues thereof, which are selective inhibitors of the human P2Y1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y1 receptor activity.
    Type: Application
    Filed: May 11, 2005
    Publication date: December 1, 2005
    Inventors: Hannguang Chao, Huji Tuerdi, Timothy Herpin, Jacques Roberge, Yalei Liu, R. Lawrence, Robert Rehfuss, Charles Clark, Jennifer Qiao, Timur Gungor, Patrick Lam, Tammy Wang, Rejean Ruel, Alexandre L'Heureux, Carl Thibeault, Gilles Bouthillier, Dora Schnur
  • Publication number: 20050267097
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: August 5, 2005
    Publication date: December 1, 2005
    Inventors: Donald Pinto, Mimi Quan, Michael Orwat, Yun-Long Li, Wei Han, Jennifer Qiao, Patrick Lam, Stephanie Koch
  • Publication number: 20050261287
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4 ??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: June 16, 2005
    Publication date: November 24, 2005
    Inventors: Donald Pinto, Mimi Quan, Michael Orwat, Yun-Long Li, Wei Han, Jennifer Qiao, Patrick Lam, Stephanie Koch
  • Publication number: 20050171085
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: October 21, 2004
    Publication date: August 4, 2005
    Inventors: Donald Pinto, Mimi Quan, Michael Orwat, Yun-Long Li, Wei Han, Jennifer Qiao, Patrick Lam, Stephanie Koch
  • Publication number: 20050124602
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4-P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: October 20, 2004
    Publication date: June 9, 2005
    Inventors: Donald Pinto, Mimi Quan, Michael Orwat, Yun-Long Li, Wei Han, Jennifer Qiao, Patrick Lam, Stephanie Koch
  • Patent number: 6806329
    Abstract: Novel ethylene styrene interpolymers having atactic ES repeating units and an alternating structure substantially higher than that predicted using Bernoullian statistics may be prepared in the presence of a transition metal phosphinimine compound and an activator.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: October 19, 2004
    Assignee: Nova Chemicals (International) S.A.
    Inventors: Qinyan Wang, Patrick Lam, Garry Takashi Yamashita
  • Patent number: 6740724
    Abstract: An ethylene styrene copolymer having isolated styrene monomer units separated by 5 or 6 methylene groups as determined by 13C-NMR may be polymerized in the presence of an activator and a transition metal catalyst containing a phosphinimine ligand.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: May 25, 2004
    Assignee: Nova Chemicals (International) S. A.
    Inventors: Qinyan Wang, Patrick Lam, Gail Baxter, James Arthur Auger
  • Publication number: 20040097671
    Abstract: Novel ethylene styrene interpolymers having atactic ES repeating units and an alternating structure substantially higher than that predicted using Bemoullian statistics may be prepared in the presence of a transition metal phosphinimine compound and an activator.
    Type: Application
    Filed: November 7, 2003
    Publication date: May 20, 2004
    Applicant: NOVA CHEMICALS (INTERNATIONAL) S.A.
    Inventors: Qinyan Wang, Patrick Lam, Garry Takashi Yamashita
  • Publication number: 20040059072
    Abstract: An ethylene styrene copolymer having isolated styrene monomer units separated by 5 or 6 methylene groups as determined by 13C-NMR may be polymerized in the presence of an activator and a transition metal catalyst containing a phosphinimine ligand.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 25, 2004
    Applicant: NOVA Chemicals (International) S.A.
    Inventors: Qinyan Wang, Patrick Lam, Gail Baxter, James Arthur Auger
  • Patent number: 6664358
    Abstract: Novel ethylene styrene interpolymers having atactic ES repeating units and an alternating structure substantially higher than that predicted using Bernoullian statistics may be prepared in the presence of a transition metal phosphinimine compound and an activator.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: December 16, 2003
    Assignee: Nova Chemicals (International) S.A.
    Inventors: Qinyan Wang, Patrick Lam, Garry Takashi Yamashita
  • Patent number: 6579961
    Abstract: Novel ethylene styrene interpolymers having triads with double reverse styrene incorporation (SSS) may be prepared in the presence of a transition metal phosphinimine compound and an activator.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: June 17, 2003
    Assignee: Nova Chemicals (International)S.A.
    Inventors: Qinyan Wang, Patrick Lam, Zengrong Zhang, Garry Yamashita, Lianyou Fan
  • Publication number: 20030013824
    Abstract: Novel ethylene styrene interpolymers having atactic ES repeating units and an alternating structure substantially higher than that predicted using Bernoullian statistics may be prepared in the presence of a transition metal phosphinimine compound and an activator.
    Type: Application
    Filed: June 28, 2001
    Publication date: January 16, 2003
    Applicant: NOVA Chemicals (International) S.A.
    Inventors: Qinyan Wang, Patrick Lam, Garry Takashi Yamashita