Patents Examined by Toni R. Scheiner
  • Patent number: 5965710
    Abstract: A molecule which (i) binds human membrane-bound carcinoembryonic antigen, (ii) binds a hybrid polypeptide consisting of residues 1 to 314 of human biliary glycoprotein joined (N-C) to residues 490 to C-terminus of human carcino embryonic antigen, but (iii) does not bind to human biliary glycoprotein excluding an intact mouse monoclonal antibody comprising an IgG group IIA heavy chain and a kappa group V light chain wherein the sequence of the V.sub.H chain is QVKLQQSGPELKKPGETVKISCKASGYTFTVFGMNWVKQAPGKGLKWMGWIN-TKTGEATYVEEFKGRFAFSLE TSATTAYLQINNLKNEDTAKYFCARWDFYDYVEAMDYWGQGTTVTVSS, or wherein the sequence of the V.sub.H chain is as given immediately above but the first amino acid residue of the V.sub.H CDR1 is glutamine and in either case the sequence of the V.sub.L chain is GDIVMTQSQRFMSTSVGDRVSVTCKASQNVGTNVAWYQQKPGQSPKALIYSASYRYSGVPDRFTGSG-SGTDFT LTISNVQSEDLAEYFCHQYYTYPLFTFGSGTKLEMKR. Preferably the molecule is a monoclonal antibody.
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: October 12, 1999
    Assignee: Imperial Cancer Research Technology Limited
    Inventors: Walter F Bodmer, Helga Durbin, David Snary, Lorna M D Stewart, Susan Young, Paul A Bates
  • Patent number: 5962331
    Abstract: A substance secreted or shed by muscle cells and white blood cells is disclosed. This novel substance is active in inhibiting proliferation of tumor cells and proliferation of stimulated lymphocytes. The substance does not inhibit proliferation of normal cells. This substance is used in accordance with the invention for treatment or prevention of cancer and the level of said substance in a body fluid or in a fluid conditioned by the growth therein of cells withdrawn from the individual, is used for the diagnosis of cancer or the level of risk of the individual of developing cancer.
    Type: Grant
    Filed: September 21, 1995
    Date of Patent: October 5, 1999
    Assignee: Can-Fite Technologies Ltd.
    Inventors: Pnina Fishman, Guirguis Raouf
  • Patent number: 5958409
    Abstract: A method for treating multiple sclerosis, through the administration of anti-tumour necrosis factor antibody, of soluble tumour necrosis factor receptor or of a compound capable of blocking tumour necrosis factor production, its effects and/or tumour necrosis factor receptor signal transduction, is disclosed. The method can be used to aid in therapy for humans and other mammals.
    Type: Grant
    Filed: March 13, 1996
    Date of Patent: September 28, 1999
    Assignee: Kennedy Institute of Rheumatology
    Inventors: John Leslie Turk, David Baker, Marc Feldmann
  • Patent number: 5955292
    Abstract: Polynucleotide and polypeptide sequences encoding a novel tumor suppressor gene, DPC4, are provided. Also included is a method for detecting a cell proliferative disorder associated with DPC4. DPC4 is a marker which can be used diagnostically, prognostically and therapeutically over the course of disorders associated with DPC4.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: September 21, 1999
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Scott E. Kern, Stephan A. Hahn
  • Patent number: 5955358
    Abstract: The invention relates to methods for manipulating nucleic acids so as to optimize the binding characteristics of an encoded binding protein by providing two or more nucleic acids encoding binding proteins having at least one set of splicing sites, the set of splicing sites flanking opposite ends of one or more encoded binding domains; mixing the nucleic acids to produce a parent population of mixed nucleic acids encoding binding proteins; and randomly incorporating the binding domains between the nucleic acids through the set of splicing sites to produce a different population of nucleic acids encoding binding proteins wherein at least one binding protein is characterized by substantially different binding characteristics than a member of the parent population.
    Type: Grant
    Filed: February 9, 1995
    Date of Patent: September 21, 1999
    Assignee: Ixsys, Incorporated
    Inventor: William D. Huse
  • Patent number: 5955584
    Abstract: The subject invention provides a naturally occurring antigen indicative of the presence of atherosclerotic plaque. The subject invention provides a murine-human chimeric monoclonal antibody which specifically binds to an antigen indicative of the presence of atherosclerotic plaque; and methods and reagents involving the use of the murine-human chimeric monoclonal antibody. The subject invention provides a CDR-grafted antibody; and methods and reagents involving the use of the CDR-grafted antibody. The subject invention provides a surrogate antigen; methods and reagents involving the use of the surrogate antigen, preparation of the surrogate antigen, antibodies generated from the surrogate antigen.
    Type: Grant
    Filed: April 26, 1993
    Date of Patent: September 21, 1999
    Assignee: Charter Ventures
    Inventors: Charles C. Ditlow, Francis W. Chen, Emanuel Calenoff
  • Patent number: 5948894
    Abstract: Improved affinity purification media are provided by the use of small specific binding agents, especially Fv antibody fragments or single domain antibody fragments, immobilised on porous carriers having pore sizes in the range 30-1000 angstroms, preferably 30-300 angstroms. Silica is a preferred carrier. The small fragments are able to penetrate the pores and maximise the effective surface area of the carrier, and the microporous silica is sufficiently robust to be used at high pressure, so enabling the speed and/or throughput of a purification procedure to be increased.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 7, 1999
    Assignee: Unilever Patent Holdings B.V.
    Inventors: Mark J Berry, Paul J Davis, Martine E Verhoeyen, Ronald F. J. De Winter
  • Patent number: 5945330
    Abstract: The invention provides two human longevity-assurance protein homologs, designated individually as LAPH-1 and LAPH-2 and collectively as LAPH, and polynucleotides which identify and encode LAPH. The invention also provides expression vectors, host cells, agonists, antibodies and antagonists. The invention also provides methods for treating disorders associated with expression of LAPH.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: August 31, 1999
    Assignee: Incyte Pharmaceuticals, Inc.
    Inventors: Jennifer L. Hillman, Neil C. Corley, Purvi Shah, Preeti Lal
  • Patent number: 5942602
    Abstract: The present invention is related to single and double chain antibodies to EGF receptor. The invention also relates to toxin conjugates of such antibodies. These antibodies are useful for treating and diagnosing the status of pathological conditions such as cancer and cellular hyper proliferation.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: August 24, 1999
    Assignee: Schering Aktiengessellschaft
    Inventors: Winfried S. Wels, Mathias Schmidt, Evangelia Vakalopoulou, Douglas W Schneider
  • Patent number: 5939278
    Abstract: A semi-automated method of classifying a histological specimen for the presence of premalignant or malignant cells, including the steps of treating a specimen with an immunohistochemical marker to provide a visual indication of cell proliferation, ranking individual objects in the specimen in an order according to the likelihood that each object has attributes consistent with a premalignant or malignant cell or cell cluster, selecting for display a set of said objects according to said ranking, and displaying images of said selected objects to facilitate review by an operator.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: August 17, 1999
    Assignee: Neuromedical Systems, Inc.
    Inventors: Mathilde Elisabeth Boon, Lanbrecht Piet Kok, Laurie J. Mango, Akiva Rutenberg, Mark R. Rutenberg
  • Patent number: 5939533
    Abstract: According to the method of the invention, immunoassays are applied to measure free PSA as well as a proteinase inhibitor complex. Free PSA and PSA complex are according to the invention measured by a non-competitive immunoassay employing at least two different monoclonal antibodies. The invention is further characterized by that the PSA proteinase inhibitor complex of interest is formed either with .alpha..sub.1 -antichymotrypsin, .alpha..sub.1 -protease inhibitor (API) or .alpha..sub.2 -macroglobulin. Moreover, the invention is characterized by that free PSA, the PSA-proteinase inhibitor complex and their ratio are applied in the diagnosis of patients with prostate cancer.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: August 17, 1999
    Inventors: Hans Lilja, Ulf-H.ang.kan Stenman
  • Patent number: 5935576
    Abstract: The present invention relates to immunogenic complexes of heat shock proteins (hsp) noncovalently bound to exogenous antigenic molecules which when administered to an individual elicit specific immunological responses in the host. Methods of prevention and treatment of cancer and infectious disease are provided.
    Type: Grant
    Filed: September 13, 1995
    Date of Patent: August 10, 1999
    Assignee: Fordham University
    Inventor: Pramod K. Srivastava
  • Patent number: 5932712
    Abstract: The invention provides a human annexin binding protein (NABP-1) and polynucleotides which identify and encode NABP-1. The invention also provides expression vectors, host cells, agonists, antibodies and antagonists. The invention also provides methods for treating disorders associated with expression of NABP-1.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: August 3, 1999
    Assignee: Incyte Pharmaceuticals, Inc.
    Inventors: Jennifer L. Hillman, Neil C. Corley, Purvi Shah
  • Patent number: 5928903
    Abstract: The invention provides a method for the expression of recombinant molecules in bacterial hosts in a defined medium in the absence of antibiotic selection. The method uses an expression vector comprising a regulatable promoter by which the production of foreign proteins may be controlled during the growth phase of the culture, an origin of replication maintaining medium vector copy number and a transcriptional terminator.
    Type: Grant
    Filed: March 14, 1995
    Date of Patent: July 27, 1999
    Assignee: Celltech Therapeutics Limited
    Inventors: Andrew Neil Charles Weir, Andrew Mountain
  • Patent number: 5928873
    Abstract: In vitro methods of determining whether or not an individual has metastasized colorectal cancer cells are disclosed. In vitro methods of determining whether or not tumor cells are colorectal in origin are disclosed. In vitro kits for practicing the methods of the invention and to reagents and compositions useful to practice the methods, for example as components in such in vitro kits of the invention are provided. Methods of and kits and compositions for analyzing tissue samples from the colon tissue to evaluate the extent of metastasis of colorectal tumor cells are disclosed.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: July 27, 1999
    Assignee: Thomas Jefferson University
    Inventor: Scott A. Waldman
  • Patent number: 5925532
    Abstract: The subject invention provides an antibody which specifically binds to the product of a reaction between a labeling substance and a substrate. The subject invention also provides a method of making an immunogen used to produce the antibody of the subject invention. The invention further provides methods of using the subject antibody for detecting an antigen of interest in a sample, for example, detecting a protein comprising an amino acid sequence of interest and detecting a nucleic acid molecule comprising a nucleic acid sequence of interest, detecting a polypeptide such as those expressed by infectious agents, fungi or parasites.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: July 20, 1999
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Bernard F. Erlanger, Bi-Xing Chen
  • Patent number: 5925530
    Abstract: This invention relates to identification of a new key marker, namely, 9-O-Acetylated Sialoglycoconjugate with the help of a known 9-O-Acetylsialic acid binding lectin, AchatininH useful for the detection of minimal residual disease (MRD) and prediction of relapse by a lymphoproliferation assay in acute lymphoblastic leukaemia (ALL).
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: July 20, 1999
    Assignee: The Council of Scientifiic and Industrial Research
    Inventors: Chitra Mandal, Diviya Sinha, Dilip Kumar Bhattacharya
  • Patent number: 5922845
    Abstract: Therapeutic multispecific compounds comprised of anti-Fc.alpha. receptor antibodies and methods of use are provided.
    Type: Grant
    Filed: July 11, 1996
    Date of Patent: July 13, 1999
    Assignee: Medarex, Inc.
    Inventors: Yashwant M. Deo, Robert Graziano, Tibor Keler
  • Patent number: 5919452
    Abstract: Treatment of tumor necrosis factor, TNF, mediated pathologies is provided by administering anti-TNF compounds, such as anti-TNF antibodies and anti-TNF peptides, which compounds are specific for tumor necrosis factor-.alpha. (TNF.alpha.) or tumor necrosis factor-.beta. (TNF.beta.) and which are useful for in vivo therapy or diagnosis of TNF.alpha.-mediated pathologies and conditions, wherein the anti-TNF compound is selected from the group consisting of at least one of an immunoglobulin variable region, a fragment of a TNF receptor and an anti-TNF peptide, such as a structural analog of a anti-TNF antibody fragment or a TNF receptor fragment.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: July 6, 1999
    Assignees: New York University, Centocor, Inc.
    Inventors: Junming Le, Jan Vilcek, Peter Dadonna, John Ghrayeb, David Knight, Scott Seigal
  • Patent number: 5916561
    Abstract: The invention concerns an antibody active against an epitope coded by the exon v6 variant of the CD44 gene. The antibody concerned has characteristics superior to those of prior art antibodies and is suitable for use in therapy and diagnosis.
    Type: Grant
    Filed: February 12, 1997
    Date of Patent: June 29, 1999
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Gunther R. Adolf, Erik Patzelt