Patents by Inventor Paul Santerre

Paul Santerre 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: 20130142834
    Abstract: The invention relates to oligofluorinated coatings and their use in drag delivery The oligofluorinated coatings are compositions comprising formula (XVII). These coatings are used in a method of delivering a biologically active agent to a tissue surface in a mammalian tissue This method occurs by contacting the surface with the coating including an oligofluorinated oligomer and a biologically active agent wherein the coating resides on the tissue surface and release the biologically active agent to the tissue surface.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 6, 2013
    Applicant: Interface Biiologics, Inc.
    Inventors: Roseita Esfand, J. Paul Santerre, Sylvia Tjahyadi, Bernadette Ilagan
  • Patent number: 8445016
    Abstract: The invention features grafted polymer systems for use in medical devices and/or for the delivery of active agents. The grafted polymers include at least one transport moiety, a linear backbone segment, and a pendant segment.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: May 21, 2013
    Assignee: Interface Biologics, Inc.
    Inventors: J. Paul Santerre, Roseita Esfand, Meilin Yang
  • Patent number: 8349309
    Abstract: A pharmaceutically-active polymeric compound of the general formula (I), Y-[Yn-LINK B-X]m-LINK B??(I) wherein (i) X is a coupled biological coupling agent of the general formula (II) Bio-LINK A-Bio??(II) wherein Bio is a biologically active agent fragment or precursor thereof linked to LINK A through a hydrolysable covalent bond; and LINK A is a coupled central flexible linear first segment of <2000 theoretical molecular weight linked to each of said Bio fragments; (ii) Y is LINK B-OLIGO; wherein (a) LINK B is a coupled second segment linking one OLIGO to another OLIGO and an OLIGO to X or precursor thereof; and (b) OLIGO is a short length of polymer segment having a molecular weight of less than 5,000 and comprising less than 100 monomeric repeating units; (iii) m is 1-40; and (iv) n is selected from 2-50. The compounds are useful as biomaterials, particularly, providing antibacterial activity in vivo.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: January 8, 2013
    Assignee: Interface Biologics Inc.
    Inventors: J. Paul Santerre, Mei Li
  • Patent number: 8338537
    Abstract: The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: December 25, 2012
    Assignee: Interface Biologics Inc.
    Inventors: Sanjoy Mullick, Richard Witmeyer, Paul Santerre, Weilun Chang
  • Publication number: 20120220724
    Abstract: The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.
    Type: Application
    Filed: May 7, 2012
    Publication date: August 30, 2012
    Applicant: Interface Biologics Inc.
    Inventors: Sanjoy Mullick, Richard Witmeyer, Paul Santerre, Weilun Chang
  • Patent number: 8178620
    Abstract: The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: May 15, 2012
    Assignee: Interface Biologics Inc.
    Inventors: Sanjoy Mullick, Richard Witmeyer, Paul Santerre, Weilun Chang
  • Patent number: 8071683
    Abstract: The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: December 6, 2011
    Assignee: Interface Biologics Inc.
    Inventors: Sanjoy Mullick, Richard Witmeyer, Paul Santerre, Weilun Chang
  • Publication number: 20110271961
    Abstract: The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.
    Type: Application
    Filed: July 19, 2011
    Publication date: November 10, 2011
    Applicant: Interface Biologics Inc.
    Inventors: Sanjoy Mullick, Richard Witmeyer, Paul Santerre, Weilun Chang
  • Publication number: 20110112259
    Abstract: A pharmaceutically-active polymeric compound of the general formula (I), Y-[Yn-LINK B-X]m-LINK B??(I) wherein (i) X is a coupled biological coupling agent of the general formula (II) Bio-LINK A-Bio??(II) wherein Bio is a biologically active agent fragment or precursor thereof linked to LINK A through a hydrolysable covalent bond; and LINK A is a coupled central flexible linear first segment of <2000 theoretical molecular weight linked to each of said Bio fragments; (ii) Y is LINK B-OLIGO; wherein (a) LINK B is a coupled second segment linking one OLIGO to another OLIGO and an OLIGO to X or precursor thereof; and (b) OLIGO is a short length of polymer segment having a molecular weight of less than 5,000 and comprising less than 100 monomeric repeating units; (iii) m is 1-40; and (iv) n is selected from 2-50. The compounds are useful as biomaterials, particularly, providing antibacterial activity in vivo.
    Type: Application
    Filed: June 3, 2010
    Publication date: May 12, 2011
    Applicant: Interface Biologics, Inc
    Inventors: J. Paul SANTERRE, Mei LI
  • Publication number: 20110104228
    Abstract: The invention features the use of a matrix consisting of low molecular weight components for use as a self-eliminating coating for implantable medical devices. The matrix coatings can be used to enhance biocompatibility and to control the local delivery of biologically active agents.
    Type: Application
    Filed: October 17, 2008
    Publication date: May 5, 2011
    Applicant: Interface Biologics, Inc
    Inventors: Roseita Esfand, J. Paul Santerre, Mark J. Ernsting, Vivian Z. Wang, Sylvia Tjahyadi
  • Publication number: 20110091508
    Abstract: The invention features oligofluorinated cross-linked polymers and their use in the manufacture of articles and coating surfaces.
    Type: Application
    Filed: October 2, 2008
    Publication date: April 21, 2011
    Applicant: Interface Biologics ,Inc.
    Inventors: Roseita Esfand, J. Paul Santerre, Mark J. Ernsting, H. Hung Pham, Vivian Z. Wang, Meilin Yang
  • Publication number: 20100234955
    Abstract: The present invention relates to a fibrous scaffold for use as a substrate in soft tissue applications, in particular for preparing annulus fibrosus (AF) tissue. In aspects, the present invention also relates to an engineered biological material comprising AF tissue; constructs comprising one or more engineered biological materials; methods for producing the biological materials and constructs; and methods of using the biological materials and constructs.
    Type: Application
    Filed: February 14, 2008
    Publication date: September 16, 2010
    Inventors: J. Paul Santerre, Rita Kandel
  • Patent number: 7494614
    Abstract: A sintering schedule to allow the reliable formation of inorganic or ceramic materials, exemplified using porous calcium polyphosphate samples to be used for forming novel implants for bone interfacing applications. The key to the successful definition of the process was the determination of the factors affecting the crystallization temperature of the powders that are gravity sintered to form porous samples of desired density and with a pore size range suitable for the particular application.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: February 24, 2009
    Inventors: Robert M. Pilliar, Jenshong Hong, J. Paul Santerre
  • Publication number: 20080228253
    Abstract: The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.
    Type: Application
    Filed: December 14, 2007
    Publication date: September 18, 2008
    Inventors: Sanjoy Mullick, Richard Witmeyer, Paul Santerre, Weilun Chang
  • Publication number: 20070037891
    Abstract: The invention features polymers noncovalently complexed with a biologically active agent. The polymer complexes include at least one shielding moiety covalently tethered to at least one complexing moiety, which is complexed with at least one biologically active agent.
    Type: Application
    Filed: April 14, 2006
    Publication date: February 15, 2007
    Inventors: Roseita Esfand, Paul Santerre, Meilin Yang
  • Publication number: 20050255082
    Abstract: A pharmaceutically-active polymeric compound of the general formula (I), Y-[Yn-LINK B-X]m-LINK B??(I) wherein (i) X is a coupled biological coupling agent of the general formula (II) Bio-LINK A-Bio??(II) wherein Bio is a biologically active agent fragment or precursor thereof linked to LINK A through a hydrolysable covalent bond; and LINK A is a coupled central flexible linear first segment of <2000 theoretical molecular weight linked to each of said Bio fragments; (ii) Y is LINK B-OLIGO; wherein (a) LINK B is a coupled second segment linking one OLIGO to another OLIGO and an OLIGO to X or precursor thereof; and (b) OLIGO is a short length of polymer segment having a molecular weight of less than 5,000 and comprising less than 100 monomeric repeating units; (iii) m is 1-40; and (iv) n is selected from 2-50. The compounds are useful as biomaterials, particularly, providing antibacterial activity in vivo.
    Type: Application
    Filed: May 16, 2005
    Publication date: November 17, 2005
    Inventors: Paul Santerre, Mei Li, Frank LaRonde
  • Publication number: 20050255079
    Abstract: A pharmaceutically-active polymeric compound of the general formula (I), Y?[Yn?LINK B?X]m?LINK B??(I) wherein (i) X is a coupled biological coupling agent of the general formula (II) Bio?LINK A?Bio??(II) wherein Bio is a biologically active agent fragment or precursor thereof linked to LINK A through a hydrolysable covalent bond; and LINK A is a coupled central flexible linear first segment of <2000 theoretical molecular weight linked to each of said Bio fragments; (ii) Y is LINK B-OLIGO; wherein (a) LINK B is a coupled second segment linking one OLIGO to another OLIGO and an OLIGO to X or precursor thereof; and (b) OLIGO is a short length of polymer segment having a molecular weight of less than 5,000 and comprising less than 100 monomeric repeating units; (iii) m is 1-40; and (iv) n is selected from 2-50. The compounds are useful as biomaterials, particularly, providing antibacterial a.i. in vivo.
    Type: Application
    Filed: June 25, 2004
    Publication date: November 17, 2005
    Inventors: Paul Santerre, Mei Li
  • Publication number: 20040043051
    Abstract: A sintering schedule to allow the reliable formation of inorganic or ceramic materials, exemplified using porous calcium polyphosphate samples to be used for forming novel implants for bone interfacing applications. The key to the successful definition of the process was the determination of the factors affecting the crystallization temperature of the powders that are gravity sintered to form porous samples of desired density and with a pore size range suitable for the particular application.
    Type: Application
    Filed: July 11, 2003
    Publication date: March 4, 2004
    Inventors: Robert M. Pilliar, Jenshong Hong, J. Paul Santerre
  • Patent number: 5954966
    Abstract: The present invention relates to membranes useful in the separation of water from a solution containing volatile organic compounds and water. The membranes may be used in dehydrating an organic/water mixture to purify an organic when an organic is of interest or, alternatively, producing pure water from an organic/water mixture when clean water is of interest. The membranes include a hydrophilic base polymer, an optional pore-forming polymer and a surface modifying macromolecule (SMM) which imparts surface hydrophobicity to the membrane.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: September 21, 1999
    Assignees: University of Ottawa, Fielding Chemicals Limited
    Inventors: Takeshi Matsuura, Paul Santerre, Roberto Martin Narbaitz, Vu Anh Pham, Yi Fang, Hassam Mahmud, Fakhir Baig