Patents Examined by Susan A. Loring
  • Patent number: 5759419
    Abstract: A method of manufacturing a magnetic recording medium having at least a magnetic layer, optionally by means of an underlayer, on a non-magnetic substrate, and occasionally having a protective layer disposed on the magnetic layer, comprises irradiating to the surface of the non-magnetic substrate, the underlayer, the magnetic layer, the protective layer or the magnetic recording medium, a laser beam from a semiconductor laser module that moves relatively to the non-magnetic substrate, thereby applying a texturing; and a semiconductor laser texturing apparatus comprises a substrate rotating mechanism, a semiconductor laser module including a semiconductor laser beam source, a collimator for converting a semiconductor laser beam into a parallel beam and a light focusing mechanism for irradiating the laser beam to a projection-forming surface of a substrate supported rotatably by the substrate rotating mechanism, and a relative moving mechanism for the substrate supported rotatably by the substrate rotating mecha
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: June 2, 1998
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Mitsunori Mochida, Hideaki Kaneda, Itaru Sakamoto
  • Patent number: 5759544
    Abstract: An oral composition comprises an effective amount of an antibody obtained by immunizing an animal with an antigen comprised of at least one polysaccharide derived from the surface layer of periodontal disease associated bacteria. The at least one polysaccharide may be conjugated with polypeptides to further enhance the efficacy.
    Type: Grant
    Filed: July 5, 1995
    Date of Patent: June 2, 1998
    Assignee: Lion Corporation
    Inventor: Yoshihiro Harada
  • Patent number: 5759787
    Abstract: The invention provides novel methods and compositions for detecting kinase activity in solution, without the use of radioactivity. The methods marry the kinetic advantages of solution-based reaction with the efficiency and high-throughput adaptability of solid-phase wash and detection steps, yet is conveniently practiced in a single tube. The methods may be used to assay for kinase activity per se or, by controlling for the kinase activity, for modulators of kinase activity. The method is exemplified with a preferred chemiluminescent protein kinase assay using biotinylated substrate peptides captured on a streptavidin coated microtiter plate and monoclonal antibodies to detect their phosphorylation.
    Type: Grant
    Filed: August 26, 1996
    Date of Patent: June 2, 1998
    Assignee: Tularik Inc.
    Inventor: Berta Strulovici
  • Patent number: 5753229
    Abstract: This invention concerns monoclonal antibodies directed against breast carcinoma cells. Immunoglobulin secreting hybridoma cultures are produced by hybridoma technology using undifferentiated breast cancer cells as antigens for immunization. Hybridomas secreting antibodies highly reactive with tumor proliferating cells are selected. These monoclonal antibodies have particular application in aiding the diagnosis or treatment of cancer.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: May 19, 1998
    Inventors: Jose Mordoh, Silvia Leis De Cerone, Osvaldo Luis Podhajcer, Alicia Ines Bravo
  • Patent number: 5753504
    Abstract: The present invention concerns a method of treating LBP-mediated LPS-induced myeloid cell activation comprising administering a therapeutically effective amount of an anti-LBP monoclonal antibody molecule. A therapeutic composition comprising anti-LBP antibody molecules in a pharmaceutically acceptable excipient is also contemplated.
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: May 19, 1998
    Assignee: The Scripps Research Institute
    Inventors: Theo Kirkland, Peter Tobias, Richard Ulevitch, Ann Moriarty, Didier Leturcq
  • Patent number: 5753230
    Abstract: The present invention describes methods for inhibition of angiogenesis in tissues using vitronectin .alpha..sub.v .beta..sub.3 antagonists, and particularly for inhibiting angiogenesis in inflamed tissues and in tumor tissues and metastases using therapeutic compositions containing anti-.alpha..sub.v .beta..sub.3 monoclonal antibodies.
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: May 19, 1998
    Assignee: The Scripps Research Institute
    Inventors: Peter Brooks, David A. Cheresh
  • Patent number: 5747294
    Abstract: Methods and compositions for the prevention and diagnosis of Lyme disease. OspA and OspB polypeptides and serotypic variants thereof, which elicit in a treated animal the formation of an immune response which is effective to treat or protect against Lyme disease as caused by infection with B. burgdorferi. Anti-OspA and anti-OspB antibodies that are effective to treat or protect against Lyme disease as caused by infection with B. burgdorferi. A screening method for the selection of those OspA and OspB polypeptides and anti-OspA and anti-OspB antibodies that are useful for the prevention and detection of Lyme disease. Diagnostic kits including OspA and OspB polypeptides or antibodies directed against such polypeptides.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: May 5, 1998
    Assignee: Yale University
    Inventors: Richard A. Flavell, Fred S. Kantor, Stephen W. Barthold, Erol Fikrig
  • Patent number: 5747293
    Abstract: The invention is related to antibodies, particularly monoclonal antibodies, which recognize particularly epitopes of the intimin protein of enteropathogenic E. coli and enterohemorrhagic E. coli, methods of detecting such E. coli by use of these antibodies, and kits containing these antibodies for diagnosis.
    Type: Grant
    Filed: March 23, 1995
    Date of Patent: May 5, 1998
    Assignee: Imperial College of Science, Technology & Medicine
    Inventors: Gordon Dougan, Gad Frankel
  • Patent number: 5747098
    Abstract: The present invention relates to a process for the manufacture of printed circuit boards. The method contemplates a novel processing sequence for this manufacturing process which method is particularly versatile in reducing the number of steps and variety of chemicals currently necessary to produce the circuit boards.
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: May 5, 1998
    Assignee: MacDermid, Incorporated
    Inventor: Gary B. Larson
  • Patent number: 5747034
    Abstract: Anti-B7-1 antibodies or other B7-1 ligands may be used to prevent or treat a T-cell-mediated immune system disease in a patient or to induce antigen-specific tolerance.The anti-B7-1 antibodies may be used to cause T cell anergy, treat allograft transplant rejection, treat graft versus host disease, and prevent or treat rheumatoid arthritis. An immunosuppressive agent is co-administered with the antibody.
    Type: Grant
    Filed: February 18, 1994
    Date of Patent: May 5, 1998
    Assignee: Chiron Corporation
    Inventors: Mark de Boer, Leah B. Conroy
  • Patent number: 5744135
    Abstract: The invention comprises an anti-idiotypic antibody designated 2F10 and permitted variants thereof, which have antigenic properties similar to the group specific "a" determinant of human hepatitis B surface antigen HBsAg and have at least partial but not complete homology with such surface antigen. The invention further comprises a peptide having a chain comprising the amino acid residues Ala Val Tyr Tyr Cys Thr Arg Gly Tyr His Gly Ser Ser Leu Tyr and permitted variants thereof, which, like 2F10, have antigenic properties similar to the group specific "a" determinant of human hepatitis B surface antigen HBsAg and have at least partial, but not complete, homology with said surface antigen. The amino acid sequence is found in and forms a part of 2F10.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: April 28, 1998
    Assignees: Health Research, Inc., University College London
    Inventors: Yasmin Thanavala, Arvind Thakur, Ivan Roitt, Michael Pride
  • Patent number: 5738799
    Abstract: An ink-jet printhead fabrication technique enables capillary channels for liquid ink to be formed with square or rectangular cross-sections. A sacrificial layer is placed over the main surface of a silicon chip, the sacrificial layer being patterned in the form of the void formed by the desired ink channels. A permanent layer, comprising permanent material, is applied over the sacrificial layer, and, after polishing the two layers to form a uniform surface, the sacrificial layer is removed. Preferred materials for the sacrificial layer include polyimide while preferred materials for the permanent layer include polyarylene ether, although a variety of material combinations are possible.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: April 14, 1998
    Assignee: Xerox Corporation
    Inventors: William G. Hawkins, Cathie J. Burke, Mildred Calistri-Yeh, Diane Atkinson
  • Patent number: 5730975
    Abstract: An induction of TNF-.alpha. mRNA expression has been observed in adipose tissue from four different insulin resistant rodent models of obesity and diabetes. TNF-.alpha. protein was also elevated locally and systemically. Neutralization of TNF-.alpha. in obese fa/fa rats caused a significant increase in the peripheral uptake of glucose in response to insulin. A method of treating an animal suffering from insulin resistance in obesity linked Type II diabetes mellitus is disclosed. The method includes providing a therapeutic agent that includes an antagonist to TNF-.alpha. function in a pharmaceutically acceptable carrier substance and administering a pharmacologically effective amount of the therapeutic agent to the animal.
    Type: Grant
    Filed: June 8, 1994
    Date of Patent: March 24, 1998
    Assignee: Dana-Farber Cancer Institute, Inc.
    Inventors: Gokhan S. Hotamisligil, Bruce M. Spiegelman
  • Patent number: 5728812
    Abstract: Antibodies directed against idiotypes on naturally occurring human anti-animal antibodies are disclosed for use in inhibiting xenograft rejection in human patients. An effective quantity of these anti-idiotypic antibodies is injected into the actual or potential xenograft recipient in order to bind to the idiotypes expressed on anti-animal antibodies as well as subpopulations of B lymphocytes, to inhibit hyperacute rejection of transplanted animal tissues or organs by the human patient. Alternatively, anti-idiotypic antibodies are used in the form of immunoaffinity columns to deplete anti-animal antibodies from the recipient's serum. Methods of making mouse monoclonal, mouse recombinant, and human recombinant anti-idiotypic antibodies are described, as well as immunoaffinity columns containing immobilized anti-idiotypic antibodies.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: March 17, 1998
    Assignees: Oklahoma Medical Research Foundation, Baptist Medical Center of Oklahoma, Inc.
    Inventors: Eugen Koren, David K. C. Cooper
  • Patent number: 5723126
    Abstract: The subject invention relates a method for the production of monoclonal antibodies. The method utilizes an immunized germfree animal. The invention also provides methods for the use of such monoclonal antibodies, and polyclonal antibodies derived from an immunized germfree animal, for in vitro and in vivo clinical diagnostics and therapeutics. Also, the subject invention provides a fibrin-specific monoclonal antibody.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: March 3, 1998
    Assignee: American Biogenetic Sciences, Inc.
    Inventors: Paul E. Gargan, Victoria A. Ploplis, Julian R. Pleasants
  • Patent number: 5723384
    Abstract: There is provided a method for manufacturing a capacitor in a semiconductor device including the steps of forming first and second insulating layers with a first contact hole through to a semiconductor substrate, patterning a first conductive layer to form a pedestal portion of a lower electrode, using a patterned third insulating layer selectively forming an upper portion of the lower electrode from a tungsten nitride thin film, and forming an undercut beneath the pedestal portion by wet-etching the second insulating layer.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: March 3, 1998
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-lyul Park, Jung-min Ha, Dae-hong Ko, Sang-in Lee
  • Patent number: 5721122
    Abstract: A method of obtaining lymphocytes making a highly specific antibody by immunizing an antigen-free mouse and removing the blood, lymph nodes or spleen from the immunized mouse. Alternatively, a method of making highly specific poly clonal antibodies by immunizing an antigen-free mouse and removing serum from the mouse. Specific embodiments include multiple immunizations, immunizations with dissolved antigens, and immunizations with adjuvants.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: February 24, 1998
    Assignee: American Biogenetic Sciences, Inc.
    Inventors: Paul E. Gargan, Victoria A. Ploplis, Julian R. Pleasants
  • Patent number: 5718899
    Abstract: Compositions containing a high concentration of the full repertoire of immunoglobulins, including IgA, IgM and IgG, are used to combat infections from microorganisms and viruses at a wound, surgical, or burn site, or normal tissue at times of risk of infection. The compositions can contain elevated antibody titers for several specific pathogens including S. aureus, CNS, Enterococci, S. epidermidis, P. aeruginosa, E. coli, and Enterobacter spp., etc. The compositions are applied directly to a wound or burn site as an ointment, creme, fluid, spray, or the like, prior to vital or bacterial attachment or biofilm formation such that adhesion of the pathogens is inhibited and the pathogens closest to the wound or burn site will be pre-opsonized for phagocytic killing prior to toxin release.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: February 17, 1998
    Inventors: Anthony George Gristina, Quentin Newell Myrvik
  • Patent number: 5717071
    Abstract: Cell lines have been produced that secrete human monoclonal antibodies capable of binding to molecules of different bacterial species. These antibodies have been found to be protective against lethal challenges of various bacterial genera. Pharmaceutical compositions containing these antibodies, which can be in combination with other monoclonal antibodies, blood plasma fractions and antimicrobial agents, and the prophylactic and therapeutic use of such compositions in the management of infections are included. Prior to filing of this patent application the continuous transformed human cell lines 9B10, 4F10, 4B9, 7D7, and 9C3, described herein, were deposited in the American Type Culture Collection and given the designations CRL 9006, CRL 9007, CRL 9008, CRL 9009, and CRL 9239, respectively.
    Type: Grant
    Filed: September 2, 1994
    Date of Patent: February 10, 1998
    Assignee: Bristol-Myers Squibb Company
    Inventor: Howard V. Raff
  • Patent number: 5714589
    Abstract: Disclosed are (1) osteogenic devices comprising a matrix containing substantially pure natural-sourced mammalian osteogenic protein; (2) DNA and amino acid sequences for novel polypeptide chains useful as subunits of dimeric osteogenic proteins; (3) vectors carrying sequences encoding these novel polypeptide chains and host cells transfected with these vectors; (4) methods of producing these polypeptide chains using recombinant DNA technology; (5) antibodies specific for these novel polypeptide chains; (6) osteogenic devices comprising these recombinantly produced proteins in association with an appropriate carrier matrix; and (7) methods of using the osteogenic devices to mimic the natural course of endochondral bone formation in mammals.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: February 3, 1998
    Assignee: Stryker Corporation
    Inventors: Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath, David C. Rueger, Roy H. L. Pang