Patents Represented by Attorney, Agent or Law Firm Dechert
  • Patent number: 6610725
    Abstract: The present invention relates to novel fluorinated benzodioxane imidazoline derivatives, to their preparation and to their therapeutic applications. The invention is directed more particularly toward the compounds corresponding to the structure of general formula 1: in which: R represents a linear, branched or cyclized alkyl or alkenyl group containing 1 to 7 carbon atoms, or a benzyl group, and the fluorine atom can occupy position 5, 6, 7 or 8, in their racemic form and their dextrorotatory and levorotatory pure enantiomeric forms, and also the addition salts thereof.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: August 26, 2003
    Assignee: Pierre Fabre Medicament
    Inventors: Thierry Imbert, Patrice Mayer, Marc Marien, Peters Pauwels
  • Patent number: 6596744
    Abstract: Provided is a method of treating or ameliorating a number of indications in an animal, including a human, comprising administering an effective amount of a compound of the formula I or IA, wherein J is oxygen, sulfur, or N—Rd.
    Type: Grant
    Filed: December 31, 2001
    Date of Patent: July 22, 2003
    Assignee: Alteon, Inc.
    Inventors: Dilip Wagle, Martin Gall, Stanley C. Bell, Edmond J. LaVoie
  • Patent number: 6596745
    Abstract: Provided is a method of treating or ameliorating hypertension in an animal comprising administering an effective amount of a compound of formula I:
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: July 22, 2003
    Assignee: Alteon, Inc.
    Inventor: Martin Gall
  • Patent number: 6552024
    Abstract: Mucosal surface-coat-forming film dosage units containing a water-soluble hydrocolloid, an effective dose of an active agent and a mucosal adhesion enhancer; wherein the active agent is encapsulated within a polymer which is chemically or physically distinct from the hydocolloid; wherein the mucosal adhesion enhancer is a starch graft copolymer; wherein the film exhibits a dry tack value of less than 3.5 g, a wet tack of greater than 35 g, a gelation temperature that is greater than 70° C. for a 2% polymer solution, a dry film thickness of less than 20 mil, a water content of 0.5 to 10%, a tensile strength greater than 1500 psi, a modulus in the range of 35,000 to 300,000 psi, a % elongation of less than 20%, a tear probagation resistance of 0.001 to 1 N, and a dissolution time in the range of 1 to 600 seconds upon application to an oral mucosal surface.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: April 22, 2003
    Assignee: Lavipharm Laboratories Inc.
    Inventors: Li-Lan H. Chen, William R. Pfister, Donald W. Renn, Thitiwan Buranachokpaisan, James Osborne, Hock Seng Tan, Li Tao
  • Patent number: 6525085
    Abstract: Provided, among other things, is a compound of Formula I: wherein: Ar1 and Ar2 are independently selected aryl groups, optionally substituted with up to five substituents independently selected from the group consisting of alkyl, alkoxy, cycloalkyl, cycloalkyloxy, heterocycloalkyl, heterocycloalkyloxy, alkanoyl, thioalkyl, aralkyl, aralkyloxy, aryloxyalkyl, aryloxyalkoxy, cycloalkyl-substituted alkyl, cycloalkyloxy-substituted alkyl, cycloalkyl-substituted alkoxy, cycloalkyloxy-substituted alkoxy, heterocycloalkyl-substituted alkyl, heterocycloalkyloxy-substituted alkyl, heterocycloalkyl-substituted alkoxy, heterocycloalkyloxy-substituted alkoxy, thioaryl, aralkylthio, thioaryl-alkyl, aralkylthioalkyl, halo, NO2, CF3, CN, OH, alkylenedioxy, SO2NRR′, NRR′, CO2R (where R and R′ are independently selected from the group consisting of H and alkyl), and a second aryl group, which may be substituted as above; R1 is selected from the group consisting of H and alkyl; R2 is selec
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: February 25, 2003
    Assignee: NPS Allelix Corp.
    Inventors: Ian Egle, Jennifer Frey, Methvin Isaac
  • Patent number: 6524814
    Abstract: The present invention provides nucleic acid and corresponding amino acid sequences of a multifunctional protein that has been found to be useful in numerous medical and cosmetic contexts. A protein having “multifunctional activity,” is defined herein as including at least one of a chymotrypsin, trypsin, collagenase, elastase or exo peptidase activity or asialo GM1 ceramide binding activity. These proteins are useful for multiple purposes, including treating viral infections such as herpes outbreaks, fungal, bacterial or parasitic infections, including the primary and secondary infections of leprosy, colitis, ulcers, hemorrhoids, corneal scarring, dental plaque, acne, cystic fibrosis, blood clots, wounds, immune disorders including autoimmune disease and cancer.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: February 25, 2003
    Assignee: Phairson Medical, Inc.
    Inventors: John Kay, Peter Kille
  • Patent number: 6511712
    Abstract: Provided is a method using a dry deposition apparatus for depositing grains on a substrate comprising: an electrostatic chuck having one or more collection zones, wherein the substrate is layered on the chuck for processing; a charged grain delivery apparatus for directing charged grains for electrostatic deposition on the substrate at the locations of the collection zones; and an optical detection device for quantifying the amount of grains deposited.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: January 28, 2003
    Assignee: Delsys Pharmaceutical
    Inventors: Eugene Samuel Poliniak, Hoi Cheong Steve Sun, Nitin Vithalbhai Desai, Nalin Kumar, William Ronald Roach, Lawrence Harrison Hammer, Peter David Southgate, Bawa Singh, Howard Christopher Rivenburg, Peter Zanzucchi, David Keller, Dominic Stephen Rosati
  • Patent number: 6509457
    Abstract: AAC-11 polypeptide and DNA (RNA) encoding AAC-11 polypeptide and methods for producing such polypeptide by recombinant techniques. Also, methods of using the AAC-11 polynucleotides and/or polypeptides to inhibit apoptosis in cells. Further, methods of using agonists or antagonists to AAC-11 polypeptides to inhibit or induce apoptosis in cells.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: January 21, 2003
    Assignee: Thomas Jefferson University
    Inventors: Raphael Rubin, Manorama Tewari
  • Patent number: 6509480
    Abstract: Provided are, among other things, lipid-lowering or glucose-lowering methods and compounds, particularly lipid-lowering or glucose-lowering compounds, with an A-B ring structure as follows: wherein the dotted line between carbons 5 and 6, the dotted line between carbon 4 and R2, and the dotted line between carbon 11 and R3 each independently represent an optional double bond from the respective numbered carbon to a linked carbon, and wherein X is hydroxy or, together with Y is oxy linking carbon 8 and carbon 12.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: January 21, 2003
    Assignee: Alteon, Inc.
    Inventors: Dilip R. Wagle, Sheng Ding Fang, Ihor Terleckyj, John Resek, John J. Egan
  • Patent number: 6506902
    Abstract: Provided is a method of synthesizing a compound of formula I, comprising: (a) reacting a compound of formula II wherein R1 and R2 are independently hydrogen, hydroxy(C1-C2)alkyl, or (C1-C2)alkyl with, a compound of formula III wherein R3, R4, and R5 are each independently of each other hydrogen, (C1-C3)alkyl, (C1-C3)alkoxy, or halogen; and X is a leaving group, in a solvent having a dielectric constant at 20° C. of at least 30 but no more than 40; and (b) obtaining the compound I.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: January 14, 2003
    Assignee: Alteon, Inc.
    Inventor: Dilip Wagle
  • Patent number: 6500809
    Abstract: Neural tissue edema is treated by circulating a hyperoncotic artificial cerebrospinal fluid in the cerebrospinal fluid pathway in the vicinity of edematous tissue to cause the edematous tissue to be dehydrated due to an oncotic gradient between the hypertonic artificial cerebrospinal fluid and intracellular fluid and withdrawing the fluid from the pathway after it has been so circulated.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: December 31, 2002
    Assignee: Neuron Therapeutics, Inc.
    Inventor: Glenn Frazer
  • Patent number: 6491241
    Abstract: Provided is, among other things, and together with associated methods, a powder feed comprising: a venturi comprising an external gas inlet, a gas outlet through which gas flows at a rate amplified over a gas flow rate into the external gas inlet, and an internal gas inlet; and a cyclone with an intake port connected to the venturi gas outlet, a recycle outlet port, and a product port, wherein a gas flow rate FS into the venturi external gas inlet results in an enhanced flow rate into the cyclone intake port.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: December 10, 2002
    Assignee: Delsys Pharmaceutical Corporation
    Inventor: Hoi Cheong Sun
  • Patent number: 6478973
    Abstract: A process for killing microorganisms and controlling biofouling in high chlorine demand waters comprises mixing two components, one of which is an oxidant and the other an ammonium salt, and adding the mixture immediately to the aqueous system to be treated.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: November 12, 2002
    Assignee: Dead Sea Bromine Group
    Inventor: Ayala Barak
  • Patent number: 6475351
    Abstract: AC waveforms biasing of bead transporter chucks and their accumulated charge sensing circuits tailored for low resistivity substrates and beads where if traditional DC quasi-static biasing potentials were used, the bead attraction potentials of the chuck would undergo rapid RC decay and cause the bead transporter chuck to stop working. Methods for selecting AC waveforms are given, including those that maximize the time average of the bead attraction potential at the bead collection zone of the bead contact surface.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: November 5, 2002
    Assignee: Delsys Pharmaceutical Corporation
    Inventors: Hoi Cheong Sun, Dominic Stephen Rosati, Eugene Samuel Puliniak, Bawa Singh, Nitin Vithalbhai Desai
  • Patent number: 6473007
    Abstract: A system and method for generating a transport packet stream having an output formatted as an ASI group having a plurality of short and long ASI packets in a fixed sequence. The short and long ASI packet each have an associated transport packet and a fixed number of special idle characters and the transport packets are dispersed among the special idle characters.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: October 29, 2002
    Assignee: Leitch Incorporated
    Inventors: Paul W. Lyons, Alfonse A. Acampora, John P. Beltz
  • Patent number: 6458819
    Abstract: A method and compositions are disclosed for, among other things, in an animal, (i) improving the elasticity or reducing wrinkles of the skin, treating (ii) diabetes or treating or preventing (iii) adverse sequelae of diabetes, (iv) kidney damage, (v) damage to blood vasculature, (vi) hypertension, (vii) retinopathy, (viii) damage to lens proteins, (ix) cataracts, (x) peripheral neuropathy, or (xi) osteoarthritis.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: October 1, 2002
    Assignee: Alteon, Inc.
    Inventors: Dilip Wagle, Sarah Vasan, Jack Egan
  • Patent number: 6448451
    Abstract: The invention provides a process for purifying methyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether, comprising: passing a composition comprising methyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether and dimethyl ether through an evaporation zone; evaporating dimethyl ether by passing a gas stream through the composition; and removing the gas comprising dimethyl ether from the composition.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: September 10, 2002
    Assignee: Baxter International, Inc.
    Inventors: Ralph Rudzinski, Ralph Lessor
  • Patent number: D472242
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: March 25, 2003
    Inventor: Hiroyuki Tomino
  • Patent number: D472555
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: April 1, 2003
    Inventor: Hiroyuki Tomino
  • Patent number: D483290
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: December 9, 2003
    Assignee: Asprey Holdings Limited
    Inventor: Gabriel S. Tolkowsky