Patents Examined by Jacqueline Stone
  • Patent number: 5156957
    Abstract: Biologically active heterodimeric human FSH composed of an alpha subunit and a beta subunit, each subunit being synthesized by a cell having an expression vector containing heterologous DNA encoding the subunit.
    Type: Grant
    Filed: April 24, 1989
    Date of Patent: October 20, 1992
    Assignee: Genzyme Corporation
    Inventors: Vemuri B. Reddy, Nancy Hsiung, Anton K. Beck, Edward G. Berstine
  • Patent number: 5156968
    Abstract: Ubiquitin hydrolase is provided having a purity of at least 70% homogeneity based on the weight of the total protein in the composition, which hydrolase hydrolyzes a ubiquitin-polypeptide conjugate at the amide bond linking the ubiquitin and polypeptide, thereby yielding intact polypeptide with an unconjugated, mature N-terminus. Also provided are DNA sequences encoding such ubiquitin hydrolase, as well as expression systems for its recombinant production. Processes are provided for purification of ubiquitin hydrolase from eukaryotes and for its use in recovering any desired polypeptide free from its fusion at its N-terminus with ubiquitin.
    Type: Grant
    Filed: June 24, 1988
    Date of Patent: October 20, 1992
    Assignee: Genentech, Inc.
    Inventor: Chung-Cheng Liu
  • Patent number: 5151268
    Abstract: The present invention comprises novel DNA compounds which encode human protein C activity. A variety of eukaryotic and prokaryotic recombinant DNA expression vectors have been constructed that comprise the novel protein C activity-encoding DNA and drive expression of protein C activity when transformed into an appropriate host cell. The novel expression vectors can be used to produce protein C derivatives, such as non-carboxylated, non-glycosylated, or non-hydroxylated protein C, and to produce protein C precursors, such as nascent or zymogen protein C, and to produce sub-fragments of protein C, such as active or inactive light and heavy chain. The recombinant-produced protein C activity is useful in the treatment and prevention of a variety of vascular disorders.
    Type: Grant
    Filed: July 5, 1988
    Date of Patent: September 29, 1992
    Assignee: Eli Lilly and Company
    Inventors: Nils U. Bang, Robert J. Beckmann, S. Richard Jaskunas, Mei-Huei T. Lai, Sheila P. Little, George L. Long, Robert F. Santerre
  • Patent number: 5149532
    Abstract: A method of vaccine or toxoid preparation and immunization against pathogenic disease. An area of the body is colonized with indigenous microorganisms that have been transformed by recombinant DNA technology to express pathogenic antigens. The colonized transformant microorganisms will replicate and elicit an immune response to the pathogenic antigen, thereby protecting the individual from subsequent exposure to the intact pathogen.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: September 22, 1992
    Assignee: Cedars Sinai Medical Center
    Inventor: Phillip A. Brunell
  • Patent number: 5147641
    Abstract: A microcapsule for oral administration comprising an outer layer membrane which is acid resistant and retains its structure in an alkaline environment, said membrane having dispersed therein at least one enzyme corresponding to an amino acid secreted into the intestinal or derived from a protein or peptide secreted into the intestinal tract. The present invention provides a microcapsule capable of removing specific unwanted amino acids secreted into the intestinal tract.
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: September 15, 1992
    Assignee: The Royal Institution for the Advancement of Learning (McGill University)
    Inventors: Thomas M. S. Chang, Louis Bourget, Colin Lister
  • Patent number: 5135856
    Abstract: A method of producing autocrine growth factors from kidney epithelial cells by lowering the extracellular sodium concentration. The invention also concerns new growth factors, a method of producing the new growth factors, and the medium used to produce these new growth factors.
    Type: Grant
    Filed: June 24, 1987
    Date of Patent: August 4, 1992
    Assignee: ARCH Development Corp.
    Inventors: F. Gary Toback, Margaret M. Walsh-Reitz, Stephen L. Gluck
  • Patent number: 5134120
    Abstract: This invention relates to deliberately increasing growth hormone in swine during the last 2 weeks of pregnancy through a 3 week lactation. This has the effect of increasing fetal energy storage during late pregnancy which resulted in the newborn piglets having marked enhancement of the ability to maintain plasma concentrations of glucose and free fatty acids when fasted after birth. Likewise, treatment of the sow during lactation results in increased milkfat in the colostrum and an increased milk yield. These effects are important in enhancing survivability of newborn pigs and weight gain prior to weaning.
    Type: Grant
    Filed: April 4, 1989
    Date of Patent: July 28, 1992
    Assignee: Cornell Research Foundation, Inc.
    Inventors: R. Dean Boyd, Dale E. Bauman, Walter R. Butler
  • Patent number: 5130143
    Abstract: A composition for thrombolytic therapy includes a tissue-type plasminogen activator (t-PA) and a low affinity heparin fraction. The composition is administered intravenously to allow the t-PA to dissolve blood clots while the low affinity heparin fraction prevents reocculsion without the harmful side effects observed for unfractionated heparin, such as, stimulation of and interference with t-PA activity in the circulatory system, as well as, interference with fibrinolytic activity which can cause hemorrhaging in the mammalian circulatory system.
    Type: Grant
    Filed: November 4, 1988
    Date of Patent: July 14, 1992
    Assignee: The Research Foundation of State University of New York
    Inventors: Sidney Strickland, Patricia Andrade-Gordon
  • Patent number: 5130244
    Abstract: A stable aqueous thrombin solution containing thrombin and a sugar and an amino acid as a stabilizer is disclosed. According to the present invention, there is provided a stable aqueous thrombin solution.
    Type: Grant
    Filed: August 5, 1988
    Date of Patent: July 14, 1992
    Assignee: The Green Cross Corporation
    Inventors: Hideo Nishimaki, Kenmi Miyano, Shouju Kameyama, Kazuo Takechi, Yoshiro Iga
  • Patent number: 5128376
    Abstract: A method of percutaneously administering a physiologically active agent which comprises applying to the skin of a mammal a physiologically active agent in a carrier system which comprises at least one adjuvant, at least one solvent and at least one diol and/or triol moderator. The adjuvant can be selected from aliphatic hydrocarbons, halogen substituted aliphatic hydrocarbons, alcohol esters of aliphatic carboxylic acids, mono- or di-ethers, ketones, higher monoalcohols or mixtures thereof. The solvent can be selected from thioglycerols, lactic acid and esters thereof, cyclic ureas, compounds represented by the general formula R.sub.1 R.sub.2 NCONR.sub.3 R.sub.4, pyrrolidone-type compounds, amides, lactones or mixtures thereof.
    Type: Grant
    Filed: September 4, 1990
    Date of Patent: July 7, 1992
    Assignee: Nitto Denko Corporation
    Inventors: Kenichiro Saito, Jorge Heller, Wilfred A. Skinner
  • Patent number: 5126132
    Abstract: A new immunotherapeutic method of treating cancer with a combination of tumor infiltrating lymphocytes and IL-2 has been described.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: June 30, 1992
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventor: Steven A. Rosenberg
  • Patent number: 5126134
    Abstract: There is provided a pharmaceutical composition comprising as component A a plasminogen activator and as component B hirudin together with a pharmaceutically acceptable carrier. The pharmaceutical composition can be used for the prophylaxis and therapy of thrombosis or diseases caused by thrombosis.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: June 30, 1992
    Assignees: Ciba-Geigy Corporation, UCP Gen-Pharma AG
    Inventors: Jutta Heim, Giancarlo Agnelli, Czeslaw Czendlik
  • Patent number: 5124505
    Abstract: The present invention provides a method for improving stick yield of a celery line which comprises culturing an explant on a first medium containing at least one auxin to produce callus, culturing the callus on a second medium without growth regulators to produce embryos, growing embryos unit mature plants are obtained and recovering from the mature plants variants exhibiting a stick yield of at least about 25% over stick yield of the parent line. Also provided are novel celery plants, having improved stick yield.
    Type: Grant
    Filed: August 14, 1989
    Date of Patent: June 23, 1992
    Assignee: DNA Plant Technology Corporation
    Inventors: Thomas J. Orton, Robert J. Whitaker
  • Patent number: 5120537
    Abstract: An anticoagulant composition containing an effective amount of factor Xa having the active serine site inactivated that functions rapidly and effectively in vivo to suppress coagulation. In a preferred embodiment, Factor Xa, a serine esterase that forms a complex with Factor Va, Ca++, and phospholipid to catalyze prothrombin activation, is first inactivated with an active site inhibitor, such as dansyl-glu- gly-arg-chloromethyl ketone, to form inactivated factor Xa. In another embodiment, Factor Xa is expressed from a gene sequence wherein the portion encoding the active serine region is modified. The inactivated protein retains the ability to bind to endogenous factor Va in vivo, and has a half-life of approximately ten hours. Administration of inactive factor Xa to the blood of a patient results in the formation of inactive factor Xa-Va complexes in vivo, thereby inhibiting coagulation.
    Type: Grant
    Filed: June 14, 1989
    Date of Patent: June 9, 1992
    Assignee: Oklahoma Medical Research Foundation
    Inventors: Charles T. Esmon, Fletcher B. Taylor, Jr.
  • Patent number: 5116615
    Abstract: The invention provides a composition and method for treating benign prostatic hypertropy in mammals so as to cause the dissolution and regression of hypertrophied prostatic tissue and thereby provide relief from the obstructive symptoms associated with the disease. The present composition preferably comprises a sterile pyrogen-free solution of the hydrolytic enzymes collagenase and hyaluronidase, a nonionic surfactant, and an antibiotic; all provided, in a pharmaceutically acceptable, buffered, isotonic, aqueous carrier. The present method preferably comprises the direct intraprostatic injection of a safe and therapeutically effective dose of the composition via the transurethral route of administration.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: May 26, 1992
    Assignee: Immunolytics, Inc.
    Inventors: Muharrem Gokcen, Terry J. Guy
  • Patent number: 5112810
    Abstract: A pharmaceutical composition containing serum thymic factor (FTS) and a method for using FTS containing compositions for treating a variety of immunodeficiencies and autoimmune diseases including multiple sclerosis, Guillain-Barre syndrome, inflammatory neuropathy, polyneuritis and other immunodemyelinating diseases.
    Type: Grant
    Filed: May 15, 1985
    Date of Patent: May 12, 1992
    Assignee: Mitsui Pharmaceuticals, Inc.
    Inventors: Yoshitaka Nagai, Hayao Abe, Masanobu Arita
  • Patent number: 5112609
    Abstract: An aqueous parenteral solution of tissue-plasminogen activator, in which the pH is from 2 to 5.
    Type: Grant
    Filed: May 21, 1990
    Date of Patent: May 12, 1992
    Assignee: Burroughs Wellcome Co.
    Inventors: Michael D. Johnston, Henry Berger
  • Patent number: 5112805
    Abstract: A method of determining the presence of epithelial lesions is provided wherein a sample of a body fluid taken from an epithelial region suspected to have said lesions is tested for the presence of a proteolytic activity. The lesion is then treated by applying a therapeutically effective amount of a proteinase inhibitor in the form of a physiologically acceptable preparation, a pharmaceutical preparation of aprotinin being particularly preferred.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: May 12, 1992
    Assignee: Labsystems, Oy
    Inventor: Eeva-Marjatta Salonen
  • Patent number: 5108922
    Abstract: Purified BMP-1 proteins and processes for producing them are disclosed. They may be used in the treatment of bone and cartilage defects and in wound healing and related tissue repair.
    Type: Grant
    Filed: July 31, 1990
    Date of Patent: April 28, 1992
    Assignee: Genetics Institute, Inc.
    Inventors: Elizabeth A. Wang, John M. Wozney, Vicki Rosen
  • Patent number: 5106749
    Abstract: This invention pertains to the identification and isolation of a novel fungus which can be used for growth stimulation in plants. A method of promoting plant growth using the novel fungus is provided.
    Type: Grant
    Filed: November 1, 1988
    Date of Patent: April 21, 1992
    Assignee: University of Florida
    Inventors: Robert T. McMillan, Jr., Komaratchi R. Narayanan