Patents by Inventor David Burkhart

David Burkhart 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: 20180228912
    Abstract: The invention relates to isolated immunogenic peptides comprising a MHC class II T cell epitope, and immediately adjacent or separated from said epitope a H-X(0,2)-C-X(2)-[CST] or [CST]-X(2)-C-X(0,2)-H redox motif.
    Type: Application
    Filed: October 16, 2015
    Publication date: August 16, 2018
    Applicant: IMCYSE SA
    Inventors: Jean-Marie Saint-Remy, Vincent Carlier, Luc Vander Elst, David Burkhart
  • Publication number: 20180036403
    Abstract: The present invention relates to immunogenic compositions and methods for producing them, and in particular, immunogenic compositions comprising a protein antigen cross linked to an oxoadenine adjuvant.
    Type: Application
    Filed: March 9, 2016
    Publication date: February 8, 2018
    Applicant: GLAXOSMITHKLINE BIOLOGICALS, SA
    Inventors: David BURKHART, Michael COCHRAN, Christopher W CLUFF, Daniel LAROCQUE, Helene G BAZIN-LEE, Julien ST JEAN
  • Patent number: 9827260
    Abstract: There is provided a composition comprising an aminoalkyl glucosaminide phosphate compound or a pharmaceutically salt thereof and a buffer for use as an immunomodulator.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: November 28, 2017
    Assignee: GLAXOSMITHKLINE BIOLOGICALS SA
    Inventors: David Johnson, David Burkhart, Nupur Dutta
  • Publication number: 20170333771
    Abstract: A disc tossing game for a plurality of players: This game consists of players tossing discs onto a base target component that is physically connected by hinging/casing components to a backstop component to form a game system. The backstop can be locked into a relatively perpendicular relationship to the base target. The base target and backstop planar surface pieces can be folded flat to each other for transport and storage. A carrying handle is built-in. Participating players, in turn, each toss a disc at the base target of the game system. The player whose disc ends up on the base target closest to the backstop for that turn of play wins all other discs tossed by other participants. This is a competitive game that is safe and can be played either indoors or outdoors by young or old.
    Type: Application
    Filed: May 19, 2016
    Publication date: November 23, 2017
    Inventor: David A. Burkhart
  • Publication number: 20170071967
    Abstract: A liposomal composition comprising a liposome and an aminoalkansulfonic buffer is described and claimed.
    Type: Application
    Filed: March 12, 2015
    Publication date: March 16, 2017
    Inventors: Nupur DUTTA, Hardeep OBEROI, David BURKHART, Jay T EVANS
  • Publication number: 20160022719
    Abstract: There is provided a composition comprising an aminoalkyl glucosaminide phosphate compound or a pharmaceutically salt thereof and a buffer for use as an immunomodulator.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 28, 2016
    Inventors: David JOHNSON, David BURKHART, Nupur DUTTA
  • Publication number: 20070275911
    Abstract: The invention provides a prodrug platform technology for improving the therapeutic value of a variety of parent drug compounds by altering and improving drug characteristics such as aqueous solubility, hydrolytic stability, therapeutic index, toxicity profile, pharmacolcinetics and selectivity while allowing the potential for synthetic elaboration. The prodrug platform is particularly well suited for targeting therapeutic drugs, including anti-tumor drugs and antibiotics, to specific receptors on target cells (e.g., cancer cells and bacteria). The platform is a technology for providing an improved, preactivated form of a therapeutic drug, and for optionally targeting such drug to target cells or biological molecules. The invention is broadly applicable to many different therapeutic drugs, as well as to a variety of diseases and conditions, including a variety of forms of cancer and bacterial infections.
    Type: Application
    Filed: September 7, 2004
    Publication date: November 29, 2007
    Inventors: Tad Koch, Michael Coleman, Peter Cogan, Patrick Burke, Glen Post, David Burkhart, Andrew McKenzie, Katrina Jackson, Brian Kalet
  • Publication number: 20070033979
    Abstract: The present invention provides methods and apparatuses for forming a mounting flange on a printing plate comprising first and second portions having an arcuate portion therebetween and defining a mounting flange angle. A bending device comprising a forming surface having a radius that is less than a desired radius for the arcuate portion can be used to form the arcuate portion in accordance with the present invention. This can be done by forming the arcuate portion to have a plurality of spaced apart bends that cooperatively define the arcuate portion.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 15, 2007
    Inventors: Robert Deis, Matthias Hoelle, David Burkhart
  • Patent number: D348299
    Type: Grant
    Filed: November 5, 1992
    Date of Patent: June 28, 1994
    Assignee: The Walt Disney Company
    Inventors: Albert Mirabella, Joseph Lanzisero, David Burkhart