Patents by Inventor Pierre Signore

Pierre Signore 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: 20080085855
    Abstract: The present invention provides compositions, devices, and methods for maintaining or improving the integrity of body passageways following surgery, such as at a graft site, or injury. Delivery devices including one or more therapeutic agents and a mesh are described. Representative examples of therapeutic agents include microtubule stabilizing agents, anti-angiogenic factors, inhibitors of smooth muscle cell growth or proliferation, non-steroidal anti-inflammatory drugs, and other factors useful preventing and/or reducing a proliferative biological response that may obstruct or hinder the optimal functioning of the passageway or cavity.
    Type: Application
    Filed: August 7, 2007
    Publication date: April 10, 2008
    Applicant: Angiotech International AG
    Inventors: David Gravett, Philip Toleikis, Dechi Guan, Pierre Signore, Thomas Spencer, William Hunter, Kaiyue Wang
  • Publication number: 20070104767
    Abstract: The present invention provides compositions and methods for improving the integrity of body passageways following surgery or injury. Representative examples of therapeutic agents include microtubule stabilizing agents, fibrosis inducers, angiogenic factors, growth factors and cytokines and other factors involved in the wound healing or fibrosis cascade.
    Type: Application
    Filed: September 14, 2006
    Publication date: May 10, 2007
    Applicants: University of British Columbia, Angiotech International AG
    Inventors: Pierre Signore, Lindsay Machan
  • Publication number: 20060240063
    Abstract: Implants are used in combination with a fibrosis-inducing agent in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or increase fibrosis between the implant and the host tissue.
    Type: Application
    Filed: December 1, 2004
    Publication date: October 26, 2006
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20060240064
    Abstract: Implants are used in combination with a fibrosis-inducing agent in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or increase fibrosis between the implant and the host tissue.
    Type: Application
    Filed: December 1, 2004
    Publication date: October 26, 2006
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins, Dechi Guan
  • Publication number: 20060147492
    Abstract: Implants are used in combination with an anti-scarring agent in order to inhibit scarring that may otherwise occur when the implant is placed within an animal. The agent may be any suitable anti-scarring agent, e.g., a cell cycle inhibitor, and may be used in conjunction with a second pharmaceutical agent, e.g., an antibiotic. Suitable implants include intravascular implants, a vascular graft or wrap implant, an implant for hemodialysis access, an implant that provides an anastomotic connection, ventricular assist implant, a prosthetic heart valve implant, an inferior vena cava filter implant, a peritoneal dialysis catheter implant, a central nervous system shunt, an intraocular lens, an implant for glaucoma drainage, a penile implant, an endotracheal tube, a tracheostomy tube, a gastrointestinal device, and a spinal implant.
    Type: Application
    Filed: January 31, 2006
    Publication date: July 6, 2006
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050191331
    Abstract: Implants are used in combination with an anti-scarring agent in order to inhibit scarring that may otherwise occur when the implant is placed within an animal. The agent may be any suitable anti-scarring agent, e.g., a cell cycle inhibitor, and may be used in conjunction with a second pharmaceutical agent, e.g., an antibiotic. Suitable implants include intravascular implants, a vascular graft or wrap implant, an implant for hemodialysis access, an implant that provides an anastomotic connection, ventricular assist implant, a prosthetic heart valve implant, an inferior vena cava filter implant, a peritoneal dialysis catheter implant, a central nervous system shunt, an intraocular lens, an implant for glaucoma drainage, a penile implant, an endotracheal tube, a tracheostomy tube, a gastrointestinal device, and a spinal implant.
    Type: Application
    Filed: November 30, 2004
    Publication date: September 1, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050191248
    Abstract: Implants are used in combination with a fibrosis-inducing agent in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or increase fibrosis between the implant and the host tissue.
    Type: Application
    Filed: December 7, 2004
    Publication date: September 1, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050186247
    Abstract: Implants are used in combination with a fibrosis-inducing agent in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or increase fibrosis between the implant and the host tissue.
    Type: Application
    Filed: December 7, 2004
    Publication date: August 25, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050186242
    Abstract: Intravascular devices (e.g., stents, stent grafts, covered stents, aneurysm coils, embolic agents and drug delivery catheters and balloons) are used in combination with fibrosing agents in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or to promote fibrosis betweent the devices and the host tissues. Compositions and methods are described for use in the treatment of aneurysms and unstable arterial (vulnerable) plaque.
    Type: Application
    Filed: November 29, 2004
    Publication date: August 25, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins, Dechi Guan
  • Publication number: 20050183728
    Abstract: Implants are used in combination with an anti-scarring agent in order to inhibit scarring that may otherwise occur when the implant is placed within an animal. The agent may be any suitable anti-scarring agent, e.g., a cell cycle inhibitor, and may be used in conjunction with a second pharmaceutical agent, e.g., an antibiotic. Suitable implants include intravascular implants, a vascular graft or wrap implant, an implant for hemodialysis access, an implant that provides an anastomotic connection, ventricular assist implant, a prosthetic heart valve implant, an inferior vena cava filter implant, a peritoneal dialysis catheter implant, a central nervous system shunt, an intraocular lens, an implant for glaucoma drainage, a penile implant, an endotracheal tube, a tracheostomy tube, a gastrointestinal device, and a spinal implant.
    Type: Application
    Filed: December 7, 2004
    Publication date: August 25, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050186243
    Abstract: Intravascular devices (e.g., stents, stent grafts, covered stents, aneurysm coils, embolic agents and drug delivery catheters and balloons) are used in combination with fibrosing agents in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or to promote fibrosis betweent the devices and the host tissues. Compositions and methods are described for use in the treatment of aneurysms and unstable arterial (vulnerable) plaque.
    Type: Application
    Filed: November 29, 2004
    Publication date: August 25, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins, Dechi Guan
  • Publication number: 20050181011
    Abstract: Implants are used in combination with an anti-scarring agent in order to inhibit scarring that may otherwise occur when the implant is placed within an animal. The agent may be any suitable anti-scarring agent, e.g., a cell cycle inhibitor, and may be used in conjunction with a second pharmaceutical agent, e.g., an antibiotic. Suitable implants include intravascular implants, a vascular graft or wrap implant, an implant for hemodialysis access, an implant that provides an anastomotic connection, ventricular assist implant, a prosthetic heart valve implant, an inferior vena cava filter implant, a peritoneal dialysis catheter implant, a central nervous system shunt, an intraocular lens, an implant for glaucoma drainage, a penile implant, an endotracheal tube, a tracheostomy tube, a gastrointestinal device, and a spinal implant.
    Type: Application
    Filed: December 2, 2004
    Publication date: August 18, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050181004
    Abstract: Intravascular devices (e.g., stents, stent grafts, covered stents, aneurysm coils, embolic agents and drug delivery catheters and balloons) are used in combination with fibrosing agents in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or to promote fibrosis betweent the devices and the host tissues. Compositions and methods are described for use in the treatment of aneurysms and unstable arterial (vulnerable) plaque.
    Type: Application
    Filed: December 7, 2004
    Publication date: August 18, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins, Dechi Guan
  • Publication number: 20050181008
    Abstract: Implants are used in combination with an anti-scarring agent in order to inhibit scarring that may otherwise occur when the implant is placed within an animal. The agent may be any suitable anti-scarring agent, e.g., a cell cycle inhibitor, and may be used in conjunction with a second pharmaceutical agent, e.g., an antibiotic. Suitable implants include intravascular implants, a vascular graft or wrap implant, an implant for hemodialysis access, an implant that provides an anastomotic connection, ventricular assist implant, a prosthetic heart valve implant, an inferior vena cava filter implant, a peritoneal dialysis catheter implant, a central nervous system shunt, an intraocular lens, an implant for glaucoma drainage, a penile implant, an endotracheal tube, a tracheostomy tube, a gastrointestinal device, and a spinal implant.
    Type: Application
    Filed: December 2, 2004
    Publication date: August 18, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050181977
    Abstract: Implants are used in combination with an anti-scarring agent in order to inhibit scarring that may otherwise occur when the implant is placed within an animal. The agent may be any suitable anti-scarring agent, e.g., a cell cycle inhibitor, and may be used in conjunction with a second pharmaceutical agent, e.g., an antibiotic. Suitable implants include intravascular implants, a vascular graft or wrap implant, an implant for hemodialysis access, an implant that provides an anastomotic connection, ventricular assist implant, a prosthetic heart valve implant, an inferior vena cava filter implant, a peritoneal dialysis catheter implant, a central nervous system shunt, an intraocular lens, an implant for glaucoma drainage, a penile implant, an endotracheal tube, a tracheostomy tube, a gastrointestinal device, and a spinal implant.
    Type: Application
    Filed: November 10, 2004
    Publication date: August 18, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050175661
    Abstract: Intravascular devices (e.g., stents, stent grafts, covered stents, aneurysm coils, embolic agents and drug delivery catheters and balloons) are used in combination with fibrosing agents in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or to promote fibrosis betweent the devices and the host tissues. Compositions and methods are described for use in the treatment of aneurysms and unstable arterial (vulnerable) plaque.
    Type: Application
    Filed: November 29, 2004
    Publication date: August 11, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins, Dechi Guan
  • Publication number: 20050177225
    Abstract: Implants are used in combination with an anti-scarring agent in order to inhibit scarring that may otherwise occur when the implant is placed within an animal. The agent may be any suitable anti-scarring agent, e.g., a cell cycle inhibitor, and may be used in conjunction with a second pharmaceutical agent, e.g., an antibiotic. Suitable implants include intravascular implants, a vascular graft or wrap implant, an implant for hemodialysis access, an implant that provides an anastomotic connection, ventricular assist implant, a prosthetic heart valve implant, an inferior vena cava filter implant, a peritoneal dialysis catheter implant, a central nervous system shunt, an intraocular lens, an implant for glaucoma drainage, a penile implant, an endotracheal tube, a tracheostomy tube, a gastrointestinal device, and a spinal implant.
    Type: Application
    Filed: December 7, 2004
    Publication date: August 11, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050175663
    Abstract: Implants are used in combination with an anti-scarring agent in order to inhibit scarring that may otherwise occur when the implant is placed within an animal. The agent may be any suitable anti-scarring agent, e.g., a cell cycle inhibitor, and may be used in conjunction with a second pharmaceutical agent, e.g., an antibiotic. Suitable implants include intravascular implants, a vascular graft or wrap implant, an implant for hemodialysis access, an implant that provides an anastomotic connection, ventricular assist implant, a prosthetic heart valve implant, an inferior vena cava filter implant, a peritoneal dialysis catheter implant, a central nervous system shunt, an intraocular lens, an implant for glaucoma drainage, a penile implant, an endotracheal tube, a tracheostomy tube, a gastrointestinal device, and a spinal implant.
    Type: Application
    Filed: December 2, 2004
    Publication date: August 11, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins
  • Publication number: 20050177103
    Abstract: Intravascular devices (e.g., stents, stent grafts, covered stents, aneurysm coils, embolic agents and drug delivery catheters and balloons) are used in combination with fibrosing agents in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or to promote fibrosis betweent the devices and the host tissues. Compositions and methods are described for use in the treatment of aneurysms and unstable arterial (vulnerable) plaque.
    Type: Application
    Filed: December 7, 2004
    Publication date: August 11, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins, Dechi Guan
  • Publication number: 20050175662
    Abstract: Intravascular devices (e.g., stents, stent grafts, covered stents, aneurysm coils, embolic agents and drug delivery catheters and balloons) are used in combination with fibrosing agents in order to induce fibrosis that may otherwise not occur when the implant is placed within an animal or to promote fibrosis betweent the devices and the host tissues. Compositions and methods are described for use in the treatment of aneurysms and unstable arterial (vulnerable) plaque.
    Type: Application
    Filed: November 29, 2004
    Publication date: August 11, 2005
    Applicant: Angiotech International AG
    Inventors: William Hunter, David Gravett, Philip Toleikis, Arpita Maiti, Pierre Signore, Richard Liggins, Dechi Guan