Patents by Inventor Max Grogl

Max Grogl 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: 20030072714
    Abstract: Disclosed herein are microfluidized lysate preparations of Leishmania parasites and methods of making thereof. Also disclosed are methods of using the microfluidized lysate preparations in skin test antigen assays as well as kits comprising the microfluidized lysate preparations. The microfluidized lysate preparations are made under current good manufacturing practice and may therefore be standardized and such preparations may be produced with consistently.
    Type: Application
    Filed: October 12, 2001
    Publication date: April 17, 2003
    Inventors: Alan J. Magill, John M. Stiteler, Max Grogl, Edgar D. Rowton, Kenneth H. Eckels, William R. Ballou
  • Patent number: 6433023
    Abstract: This invention is directed to a composition comprising 4-chloro-3,6-dinitrobenzotrifluoride and related compounds and method for using it to treat infections caused by organisms that have microtubules.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: August 13, 2002
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Heather Callahan, Colleen Kelley, Max Grogl, Brian G. Schuster
  • Patent number: 6284739
    Abstract: The instant invention provides compositions containing as active agents paromomycin in combination with gentamicin. When given in combination, the compositions appear much more effective than when given alone. Furthermore, the compositions of the invention were found to be effective against several species of Leishmania that were not effectively inhibited by the prior art compositions.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: September 4, 2001
    Inventors: Max Grogl, Lawrence Fleckenstein, Patrick McGreevy, Brian Schuster
  • Patent number: 5281597
    Abstract: This invention is directed to heterocyclic and aromatic thiosemicarbazones seful in the treatment of filariasis and in an animal, including humans.
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: January 25, 1994
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: John W. McCall, Daniel L. Klayman, Ai Jeng Lin, Kenneth E. Kinnamon, Max Grogl
  • Patent number: 5206236
    Abstract: A method for treating malaria which comprises to an afflicted host patient a therapeutically effective amount of a compound have the structure of formula I: ##STR1## wherein X is O or NH; R.sub.1 is H or two R.sub.1 groups on the same amidine group together represents --(CH.sub.2).sub.m --, wherein m=2, 3 or 4; R.sub.2 is H, NH.sub.2, Cl, NO.sub.2 ; R.sub.3 is H, CH.sub.3 or CH.sub.2 CH.sub.3 and n=2-6 or a pharmaceutically acceptable salt thereof provided that when X is O, both R.sub.2 and both R.sub.3 can not be H.
    Type: Grant
    Filed: September 5, 1991
    Date of Patent: April 27, 1993
    Inventors: Richard R. Tidwell, J. Dieter Geratz, James E. Hall, Dennis E. Kyle, Max Grogl, Kwasi A. Ohemeng
  • Patent number: 5202320
    Abstract: This invention relates to a method for treating leishmaniasis which comprises administering to an afflicted host patient, a therapeutically effective amount of a compound having the following structure; ##STR1## wherein X is O or NH; R.sub.1 is H or two R.sub.1 of the same amidine group together represent --(CH.sub.2).sub.m -- wherein m=2, 3 or 4; R.sub.2 is H, NH.sub.2, OCH.sub.3, Cl or NO.sub.2 ; R.sub.3 is H, CH.sub.3 or CH.sub.2 CH.sub.3 and n=2-6 or a pharmaceutical acceptable salt thereof provided that X is O both R.sub.2 and both R.sub.3 cannot be H.
    Type: Grant
    Filed: April 6, 1989
    Date of Patent: April 13, 1993
    Inventors: Richard R. Tidwell, J. Dieter Geratz, James E. Hall, Dennis E. Kyle, Max Grogl, Kwasi A. Ohemeng
  • Patent number: 4855408
    Abstract: Two substantially purified larval T. solium antigens found circulating in the cerebrospinal fluid of patients infected with T. solium, having molecular weights of 190 KD and 230 KD, are disclosed. These antigens, alone or in combination, may be used to diagnose or to follow the course of neurocysticercosis, caused by T. solium infection.
    Type: Grant
    Filed: May 27, 1988
    Date of Patent: August 8, 1989
    Assignee: Wake Forest University
    Inventors: Raymond E. Kuhn, John J. Estrada, Max Grogl
  • Patent number: 4801532
    Abstract: Immunological methods are disclosed for diagnosing active human neurocysticercosis, including a serum test and a cerebrospinal fluid test. The serum test involves detecting an antibody in serum which recognizes at least one of three particular antigens isolated from Taenia solium larvae. The cerebrospinal fluid test involves detecting an antigen or antigens of larval origin, preferably by an ELISA technique.
    Type: Grant
    Filed: September 30, 1987
    Date of Patent: January 31, 1989
    Assignee: Wake Forest University
    Inventors: Raymond E. Kuhn, John J. Estrada, Max Grogl
  • Patent number: 4740456
    Abstract: Immunological methods are disclosed for diagnosing active human neurocysticercosis, including a serum test and a cerebrospinal fluid test. The serum test involves detecting an antibody in serum which recognizes at least one of three particular antigens isolated from Taenia solium larvae. The cerebrospinal fluid test involves detecting an antigen or antigens of larval origin, preferably by an ELISA technique.
    Type: Grant
    Filed: August 15, 1985
    Date of Patent: April 26, 1988
    Assignee: Wake Forest University
    Inventors: Raymond E. Kuhn, John J. Estrada, Max Grogl