Patents Represented by Attorney Joseph T. Majka
  • Patent number: 5371284
    Abstract: Phenyl acetylenic acetals and thioacetals and their use in the treatment of allergy, asthma, inflammation, arthritis, hyperproliferative skin disease, psoriasis or contact dermatitis are disclosed. Also disclosed are intermediates useful for producing said phenyl acetylenic acetals and thioacetals.
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: December 6, 1994
    Assignee: Schering Corporation
    Inventors: Richard J. Friary, Michael J. Green, Anil K. Saksena, Vera A. Seidl
  • Patent number: 5352666
    Abstract: The present invention relates to ophthalmological pharmaceutical compositions comprising a renin inhibitor and to methods for using said composition in the treatment of glaucoma.
    Type: Grant
    Filed: December 14, 1989
    Date of Patent: October 4, 1994
    Assignee: Schering Corporation
    Inventor: Robert W. Watkins
  • Patent number: 5292918
    Abstract: A process for preparing an (S,S) or (R,R) diastereoisomer of the formula: ##STR1## or salts, esters or amides thereof, wherein R.sup.3 and R.sup.4 independently represent hydrogen, alkyl, aryl or aryl substituted with halogen, alkyl, nitro or alkoxy, and n and m independently represent integers from one to six, comprising combining a cyanide compound of the formula:M.sup.1 C.tbd.N (III)wherein M.sup.1 is hydrogen, trimethylsilyl or a metal, with an optional proton source, a solvent and a Lewis acid of the formula:M.sup.2 X.sub.4, AlCl.sub.3 or BF.sub.3 (IV)wherein M.sup.2 is Sn or Ti and X represents chloro, bromo, fluoro or iodo, with an .alpha.-amino acid compound or salts or esters thereof, followed by addition of an acyl or acetal compound to give the diastereoisomer of formula (X).
    Type: Grant
    Filed: October 6, 1992
    Date of Patent: March 8, 1994
    Assignee: Schering Corporation
    Inventors: Jacques Gosteli, Ingrid Mergelsberg, Markus Tanner
  • Patent number: 5283359
    Abstract: The preparation of arylethanolamines, and in particular albuterol (salbutamol), together with their novel boron, acetal and hemi-acetal intermediates is described.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: February 1, 1994
    Assignee: Schering Corp.
    Inventors: Chou-Hong Tann, T. K. Thiruvengadam, John Chiu, Michael Green, Timothy L. McAllister, Cesar Colon, Junning Lee
  • Patent number: 5282326
    Abstract: A removable, three quarters length, innersole for an article of footwear, adapted to provide cushioning and/or support to a foot. Said innersole comprises a forward toe portion having a radius edge, a rear heel portion having a radius edge and an intermediate arch cushion portion between said toe and heel portions. The forward toe portion, the rear heel portion and said intermediate arch cushion portion are one-piece. The innersole being resilient. The innersole including a first flat bottom surface, a second upper surface having an intermediate arch portion whose contour is generally convex-shaped and a third concave-shaped surface extending from said bottom surface to said upper surface to define with said upper surface an arched projection extending upwardly from said bottom surface and outwardly at a distance about equal to or greater than the tangent of said toe radius edge and said heel radius edge. The arched projection defining a space beneath said third surface.
    Type: Grant
    Filed: June 24, 1992
    Date of Patent: February 1, 1994
    Assignee: Schering-Plough HealthCare Products, Inc.
    Inventors: Charles F. Schroer, Jr., Ronald L. Bracken
  • Patent number: 5252729
    Abstract: The present invention is directed toward a process for extracting compounds from plant material, comprisinga) contacting hydrolyzed plant material with a supercritical fluid and optionally with a co-solvent and p1 b) recovering the compound from the supercritical fluid.In another embodiment, the present invention is directed toward a process for removing a compound from plant material, comprising contacting the plant material with an acid, a supercritical fluid and a co-solvent, and recovering the compound from the supercritical fluid. The sterols, diosgenin and sarsapogenin, are efficiently extracted from barbasco root and Yucca seed, respectively.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: October 12, 1993
    Assignee: Schering Corporation
    Inventors: Michelle A. De Crosta, Peter Kabasakalian, Frederick J. F. Honold, Sr.
  • Patent number: 5227494
    Abstract: A novel process for regioselectively preparing oxazoline compounds is disclosed. The process utilizes an amino alcohol, a cyano compound, a base and a dihydric alcohol solvent, a polyhydric alcohol solvent or mixtures thereof.
    Type: Grant
    Filed: June 29, 1992
    Date of Patent: July 13, 1993
    Assignee: Schering Corporation
    Inventors: Doris P. Schumacher, Jon E. Clark, Bruce L. Murphy
  • Patent number: 5182264
    Abstract: A method and composition for reducing and/or controlling elevated intraocular pressure, especially the elevated intraocular pressure associated with glaucoma, are disclosed in which an angiotensin II antagonist is administered to the eye.
    Type: Grant
    Filed: May 6, 1991
    Date of Patent: January 26, 1993
    Assignee: Schering Corporation
    Inventor: Robert W. Watkins
  • Patent number: 5180823
    Abstract: The present invention relates to a process for preparing bicyclic compounds and intermediates thereof. The compounds are useful as anti-allergic, anti-inflammatory and/or cytoprotective agents.
    Type: Grant
    Filed: October 8, 1991
    Date of Patent: January 19, 1993
    Assignee: Schering Corporation
    Inventors: Dinesh Gala, Martin Steinman, Ashit Ganguly
  • Patent number: 5079360
    Abstract: The process for making certain bicyclic compounds and intermediates which are useful as anti-allergic, anti-inflammatory and cytoprotective agents.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: January 7, 1992
    Assignee: Schering Corporation
    Inventors: Dinesh Gala, Martin Steinman, Ashit Ganguly
  • Patent number: 5037826
    Abstract: 1-Substituted naphthyridines and pyridopyrazines are disclosed which are useful in treating allergic reactions, inflammation, peptic uclers and hyperproliferative skin diseases and in suppressing the immune response in mammals. Pharmaceutical compositions and methods of treatment employing such compounds are also disclosed.
    Type: Grant
    Filed: December 18, 1986
    Date of Patent: August 6, 1991
    Assignee: Schering Corporation
    Inventors: David J. Blythin, Marvin I. Siegel, Sidney R. Smith
  • Patent number: 5036048
    Abstract: A method and composition for reducing and/or controlling elevated intraocular pressure, especially the elevated intraocular pressure associated with glaucoma, are disclosed in which an angiotensin II antagonist is administered to the eye.
    Type: Grant
    Filed: March 7, 1986
    Date of Patent: July 30, 1991
    Assignee: Schering Corporation
    Inventor: Robert W. Watkins
  • Patent number: 5034531
    Abstract: Novel polycyclic pyranyl compounds, pharmaceutical compositions, and their use as anti-viral agents are disclosed.
    Type: Grant
    Filed: December 23, 1988
    Date of Patent: July 23, 1991
    Assignee: Schering Corporation
    Inventors: Richard J. Friary, John H. Schwerdt, Ashit K. Ganguly
  • Patent number: D336718
    Type: Grant
    Filed: July 9, 1991
    Date of Patent: June 22, 1993
    Assignee: Schering-Plough Healthcare Products, Inc.
    Inventor: Charles F. Schroer, Jr.
  • Patent number: D338139
    Type: Grant
    Filed: December 11, 1992
    Date of Patent: August 10, 1993
    Assignee: Schering-Plough Healthcare Products, Inc.
    Inventors: John C. Pender, IV, Scott R. Fohrman
  • Patent number: D349219
    Type: Grant
    Filed: November 20, 1992
    Date of Patent: August 2, 1994
    Assignee: Schering-Plough HealthCare Products Inc.
    Inventors: Stewart E. Granick, Irving K. Kannett, Gary M. Skwarek
  • Patent number: D349470
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: August 9, 1994
    Assignee: Schering-Plough Healthcare Products, Inc.
    Inventors: John C. Pender, IV, Ronald S. Elowitz, Robert T. McBride, Jr., Gary J. Norman, Thomas R. Uhl, Jr.
  • Patent number: D353259
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: December 13, 1994
    Assignee: Schering-Plough/Healthcare Products, Inc.
    Inventor: Charles F. Schroer, Jr.
  • Patent number: D354389
    Type: Grant
    Filed: May 5, 1993
    Date of Patent: January 17, 1995
    Assignee: Schering-Plough Healthcare Products, Inc.
    Inventors: Harold A. Howlett, Donald B. Thompson, William S. Rogers
  • Patent number: D354390
    Type: Grant
    Filed: May 5, 1993
    Date of Patent: January 17, 1995
    Assignee: Scherling-Plough Healthcare Products, Inc.
    Inventors: Harold A. Howlett, Donald B. Thompson, William S. Rogers