Patents by Inventor Klaus Strein

Klaus Strein 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: 20180222991
    Abstract: An antibody specifically binding to human BCMA, characterized in that the binding of said antibody is not reduced by APRIL and not reduced by BAFF, said antibody does not alter APRIL-dependent NF-?B activation, BAFF-dependent NF-?B activation, and does not alter NF-?B activation without BAFF and APRIL is useful as a therapeutic agent.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 9, 2018
    Inventors: Minh Diem VU, Klaus STREIN, Ekkehard MOESSNER, Ralf HOSSE, Oliver AST, Anne FREIMOSER-GRUNDSCHOBER, Marina BACAC, Tanja FAUTI, Christian KLEIN, Pablo UMANA, Samuel Moser
  • Patent number: 9963513
    Abstract: An antibody specifically binding to human BCMA, characterized in that the binding of said antibody is not reduced by APRIL and not reduced by BAFF, said antibody does not alter APRIL-dependent NF-?B activation, BAFF-dependent NF-?B activation, and does not alter NF-?B activation without BAFF and APRIL is useful as a therapeutic agent.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: May 8, 2018
    Assignee: ENGMAB SÀRL
    Inventors: Minh Diem Vu, Klaus Strein, Ekkehard Moessner, Ralf Hosse, Oliver Ast, Anne Freimoser-Grundschober, Marina Bacac, Tanja Fauti, Christian Klein, Pablo Umana, Samuel Moser
  • Publication number: 20170327579
    Abstract: A bispecific antibody specifically binding to the extracellular domain of human BCMA and human CD3?, characterized in comprising a common antibody light chain is provided. Such bispecific antibody can be used as a medicament in the treatment of plasma cell disorders like Multiple Myeloma.
    Type: Application
    Filed: November 18, 2015
    Publication date: November 16, 2017
    Inventors: MINH DIEM VU, KLAUS STREIN, OLIVER AST, MARINA BACAC, PETER BRUENKER, TANJA FAUTI, ANNE FREIMOSER-GRUNDSCHOBER, RAFT HOSSE, ADRIAN HUGENMATTER, CHRISTIANE JAEGER, CHRISTIAN KLEIN, EKKEHARD MOESSNER, Samuel MOSER, Pablo UMANA
  • Publication number: 20170327580
    Abstract: The disclosure relates to bispecific antibodies against CD3c and BCMA for use in the treatment of diseases. The disclosure provides methods of determining the responsiveness of a patient to such treatment and relates to diagnostic assays.
    Type: Application
    Filed: December 2, 2015
    Publication date: November 16, 2017
    Inventors: Minh Diem Vu, Klaus Strein, Erich Hunziker
  • Publication number: 20170306036
    Abstract: A bispecific bi- or trivalent antibody specifically binding to the two targets which are extracellular domain of human B cell maturation antigen (BCMA) and human CD3epsilon, wherein the variable domains VL and VH in a light chain and the respective heavy chain are replaced by each other, characterized in comprising a constant domain CL wherein the amino acid at position 124 is substituted independently by lysine (K), arginine (R) or histidine (H) (numbering according to Kabat), and in the respective constant domain CH1 the amino acid at position 147 and the amino acid at position 213 is substituted independently by glutamic acid (E), r aspartic acid (D) (numbering according to Kabat). Also the manufacture and use of said antibody.
    Type: Application
    Filed: August 3, 2015
    Publication date: October 26, 2017
    Applicant: ENGMAB AG
    Inventors: Minh Diem VU, Klaus STREIN, Oliver AST, Marina BACAC, Lydia Jasmin HANISCH, Tanja FAUTI, Anne FREIMOSER-GRUNDSCHOBER, Ralf HOSSE, Christian KLEIN, Ekkehard MOESSNER, Samuel MOSER, Ramona MURR, Pablo UMANA, Sabine JUNG-IMHOF, Stefan KLOSTERMANN, Michael MOLHOJ, Joerg REGULA, Wolfgang SCHAEFER
  • Publication number: 20170306044
    Abstract: Bispecific antibodies against CD3epsilon and ROR1 are useful for use in the treatmentof ovarian cancer.
    Type: Application
    Filed: October 8, 2015
    Publication date: October 26, 2017
    Inventors: MINH DIEM VU, KLAUS STREIN, OLIVER AST, TANJA FAUTI, ANNE FREIMOSER-GRUNDSCHOBER, RALF HOSSE, CHRISTIAN KLEIN, EKKEHARD MOESSNER, SAMUEL MOSER, RAMONA MURR, PABLO UMANA, SABINE JUNG-IMHOF, STEFAN kLOSTERMANN, MICHAEL MOLHOJ, JOERG REGULA, WOLFGANG SCHAEFER
  • Publication number: 20170306018
    Abstract: The present invention relates to bispecific antibodies against ROR1 and CD3, their manufacture and use.
    Type: Application
    Filed: October 8, 2015
    Publication date: October 26, 2017
    Inventors: MINH DIEM VU, KLAUS STREIN, OLIVER AST, TANJA FAUTI, ANNE FREIMOSER-GRUNDSCHOBER, RALF HOSSE, CHRISTIAN KLEIN, EKKEHARD MOESSNER, SAMUEL MOSER, RAMONA MURR, PABLO UMANA, SABINE JUNG-IMHOF, STEFAN KLOSTERMANN, MICHAEL MOLHOJ, JOERG REGULA, WOLFGANG SCHAEFER
  • Publication number: 20160297881
    Abstract: A bispecific antibody specifically binding to the two targets human CD3? (further named also as “CD3”) and the extracellular domain of human ROR1 (further named also as “ROR1”), characterized in that the bispecific antibody does not internalize in a cell based assay at 37° C. during 2 hrs, using ROR1-positive B-CLL cells and used at an antibody concentration of 1 nM, whereby not internalize means, that the mean fluorescence intensity (MFI), as detected by flow cytometry, of a bispecific antibody upon binding to ROR1-positive primary B-CLL cells measured at time 0 is not reduced for more than 50%, preferably not more than 30% when re-measured after a 2 hr-incubation at 37° C. and which is useful for the treatment of B-cell malignancies like Chronic Lymphocytic Leukemia or plasma cell disorders like Multiple Myeloma MM or other B-cell disorders expressing ROR1 and ROR1-positive solid tumors.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 13, 2016
    Inventors: Minh Diem VU, Klaus STREIN, Ekkehard MOESSNER, Ralf HOSSE, Oliver AST, Anne FREIMOSER-GRUNDSCHOBER, Tanja FAUTI, Ramona MURR, Christian KLEIN, Pablo UMANA, Samuel MOSER
  • Publication number: 20150376287
    Abstract: A bispecific antibody specifically binding to the two targets human CD3? and human BCMA, wherein the variable domains of one antibody portion are replaced by each other, and characterized in that the binding of said antibody is not reduced by APRIL and not reduced by BAFF, said antibody does not alter APRIL-dependent NF-?B activation, BAFF-dependent NF-?B activation, and does not alter NF-?B activation without BAFF and APRIL is useful as a therapeutic agent.
    Type: Application
    Filed: February 5, 2014
    Publication date: December 31, 2015
    Inventors: Minh Diem VU, Klaus STREIN, Ekkehard MOESSNER, Ralf HOSSE, Oliver AST, Anne FREIMOSER-GRUNDSCHOBER, Marina BACAC, Tanja FAUTI, Christian KLEIN, Pablo UMANA, Samuel MOSER
  • Publication number: 20150368351
    Abstract: An antibody specifically binding to human BCMA, characterized in that the binding of said antibody is not reduced by APRIL and not reduced by BAFF, said antibody does not alter APRIL-dependent NF-?B activation, BAFF-dependent NF-?B activation, and does not alter NF-?B activation without BAFF and APRIL is useful as a therapeutic agent.
    Type: Application
    Filed: February 5, 2014
    Publication date: December 24, 2015
    Inventors: Minh Diem VU, Klaus STREIN, Ekkehard MOESSNER, Ralf HOSSE, Oliver AST, Anne FREIMOSER-GRUNDSCHOBER, Marina BACAC, Tanja FAUTI, Christian KLEIN, Pablo UMANA, Samuel MOSER
  • Publication number: 20030105138
    Abstract: A method of treatment using a compound of Formula I: 1
    Type: Application
    Filed: December 19, 2002
    Publication date: June 5, 2003
    Applicant: Boehringer Mannheim Pharmaceuticals Corporation- SmithKline Beecham Corp. Limited Partnership No. 1
    Inventors: Mary Ann Lukas-Laskey, Robert Ruffolo, Neil Howard Shusterman, Gisbert Sponer, Klaus Strein
  • Publication number: 20010044455
    Abstract: A method of treatment using a compound of Formula I: 1
    Type: Application
    Filed: May 23, 2001
    Publication date: November 22, 2001
    Applicant: Boehringer Mannheim Pharmaceuticals Corporation-
    Inventors: Mary Ann Lukas-Laskey, Robert Ruffolo, Neil Howard Shusterman, Gisbert Sponer, Klaus Strein
  • Patent number: 5902821
    Abstract: A method of treatment using carvedilol is disclosed, wherein the carvedilol decreases the mortality caused by congestive heart failure in patients. The patients are titrated with low amounts of carvedilol, with the initial titration dosage being only 10 to 30% of the daily maintenance dose.
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: May 11, 1999
    Assignee: Boehringer Mannheim Pharmaceuticals Corporation Smith Kline Corporation Limited Partnership No. 1
    Inventors: Mary Ann Lukas-Laskey, Robert Ruffolo, Jr., Neil Shusterman, Gisbert Sponer, Klaus Strein
  • Patent number: 5783558
    Abstract: The invention concerns parathormone (PTH) fragments including the amino acid range of the natural parathormone of +3 to +35 and their physiologically compatible derivatives, a process for the preparation of the fragments according to the solid phase and liquid phase synthesis from partly blocked amino acids contained in the fragments which are coupled with one another in the sequence which corresponds to the amino acid sequence in the fragments to be prepared and medicaments containing at least one of the fragments, especially with calcium-regulating action in the body.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: July 21, 1998
    Assignee: Boehringer Mannheim GmbH
    Inventors: Christian Duvos, Hubert Mayer, Bernd Mueller-Beckmann, Klaus Strein, Edgar Wingender
  • Patent number: 5760069
    Abstract: A method of treatment using a compound of Formula I: ##STR1## wherein: R.sub.1 is hydrogen, lower alkanoyl of up to 6 carbon atoms or aroyl selected from benzoyl and naphthoyl;R.sub.2 is hydrogen, lower alkyl of up to 6 carbon atoms or arylalkyl selected from benzyl, phenylethyl and phenylpropyl;R.sub.3 is hydrogen or lower alkyl of up to 6 carbon atoms;R.sub.4 is hydrogen or lower alkyl of up to 6 carbon atoms, or when X is oxygen, R.sub.4 together with R.sub.5 can represent --CH.sub.2 --O--;X is a valency bond, --CH.sub.2, oxygen or sulfur;Ar is selected from phenyl, naphthyl, indanyl and tetrahydronaphthyl;R.sub.5 and R.sub.6 are individually selected from hydrogen, fluorine, chlorine, bromine, hydroxyl, lower alkyl of up to 6 carbon atoms, a --CONH.sub.2 -- group, lower alkoxy of up to 6 carbon atoms, benzyloxy, lower alkylthio of up to 6 carbon atoms, lower alkysulphinyl of up to 6 carbon atoms and lower alkylsulphonyl of up to 6 carbon atoms; orR.sub.5 and R.sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 2, 1998
    Assignee: Boehringer Mannheim Pharmaceuticals Corporation-SmithKline Beecham Corporation Limited Partnership #1
    Inventors: Mary Ann Lukas-Laskey, Robert Ruffolo, Jr., Neil Howard Shusterman, Gisbert Sponer, Klaus Strein
  • Patent number: 5373019
    Abstract: The present invention provides compounds and pharmaceutical compositions containing indolones of the general formula: ##STR1## These indolones where n.dbd.o and the pharmaceutical compositions containing these compounds are used for the treatment of diseases in which erythrocyte and thrombocyte aggregation play an important part, especially for the inhibition of aggregation of these cells.
    Type: Grant
    Filed: January 11, 1991
    Date of Patent: December 13, 1994
    Assignee: Boehringer Mannheim GmbH
    Inventors: Harald Zilch, Alfred Mertens, Wolfgang Von Der Saal, Erwin Boehm, Klaus Strein
  • Patent number: 5366965
    Abstract: Methods for treating or preventing osteoporosis, including regimens for intermittent dosing of bone resorption inhibiting polyphosphonate compound or a pharmaceutically acceptable salt or ester of any such compound.
    Type: Grant
    Filed: January 29, 1993
    Date of Patent: November 22, 1994
    Assignee: Boehringer Mannheim GmbH
    Inventor: Klaus Strein
  • Patent number: 5116843
    Abstract: The present invention provides tricyclic benzimidazoles of the formula ##STR1## wherein R.sub.1 is a phenyl radical of the general formula: ##STR2## wherein R.sub.2, R.sub.3 and R.sub.4 can be the same or different as in claim 1. For A, B, C and D are understood those compounds where one or two of A, B, C or D are nitrogen. These compounds are useful to inhibit the aggregation of thrombocytes and erythrocytes, lower blood pressure and can increase the power of the heart.
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: May 26, 1992
    Assignee: Boehringer Mannheim GmbH
    Inventors: Alfred Mertens, Wolfgang von der Saal, Erwin Boehm, Klaus Strein
  • Patent number: RE40000
    Abstract: A method of treatment using a compound of Formula I: wherein: R1 is hydrogen, lower alkanoyl of up to 6 carbon atoms or aroyl selected from benzoyl and naphthoyl; R2 is hydrogen, lower alkyl of up to 6 carbon atoms or arylalkyl selected from benzyl, phenylethyl and phenylpropyl; R3 is hydrogen or lower alkyl of up to 6 carbon atoms; R4 is hydrogen or lower alkyl of up to 6 carbon atoms, or when X is oxygen, R4 together with R5 can represent —CH2—O—; X is a valency bond, —CH2, oxygen or sulfur; Ar is selected from phenyl, naphthyl, indanyl and tetrahydronapthyl; R5 and R6 are individually selected from hydrogen, fluorine, chlorine, bromine, hydroxyl, lower alkyl of up to 6 carbon atoms, a —CONH2— group, lower alkoxy of up to 6 carbon atoms, benzyloxy, lower alkylthio of up to 6 carbon atoms, lower alkysulphinyl of up to 6 carbon atoms and lower alkylsulphonyl of up to 6 carbon atoms; or R5 and R6 together represent methylenedioxy; or a pharmaceutically acceptable salt thereof, alone or in conjunction w
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: January 8, 2008
    Assignee: SB Pharmco Puerto Rico Inc.
    Inventors: Mary Ann Lukas-Laskey, Robert Ruffolo, Jr., Neil Howard Shusterman, Gisbert Sponer, Klaus Strein
  • Patent number: RE40707
    Abstract: A method of treatment using carvedilol is disclosed, wherein the carvedilol decreases the risk of mortality caused by congestive heart failure in patients. The patients are titrated with low amounts of carvedilol, with the initial titration dosage being only 10 to 30% of the daily maintenance dose.
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: May 5, 2009
    Assignee: SB Pharmco Puerto Rico Inc.
    Inventors: Mary Ann Lukas-Laskey, Robert Ruffolo, Jr., Neil Howard Shusterman, Gisbert Spooner, Klaus Strein