Patents Represented by Attorney, Agent or Law Firm F. Aaron Dubberley
  • Patent number: 6368826
    Abstract: The invention comprises a nucleic acid molecule with the sequence SEQ ID NO:5 and the complementary sequence, and its use in diagnosis and therapy. This nucleic acid molecule (IIP-10) is a gene which encodes an IGF-1 receptor binding polypeptide.
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: April 9, 2002
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Tanja Ligensa, Ralf Schumacher, Michael Weidner
  • Patent number: 6369222
    Abstract: The invention relates to nitro- and cyano-1,2,4,5-tetrahydro-heterocycloazepinyl pyrimidine derivatives as well as their pharmaceutically acceptable salts. The invention further relates to medicaments containing such compounds and a process for the preparation of such compounds. The compounds of the invention are group I mGluR antagonists and are therefore useful for the control or prevention of acute and/or chronic neurological disorders.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: April 9, 2002
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alfred Binggeli, Hans-Peter Maerki, Vincent Mutel, Wolfgang Wostl
  • Patent number: 6353111
    Abstract: 2,3-Di-substituted trans olefinic N-heteroaromatic or urido propionamides with said substitution at the 2-position being a substituted phenyl group and at the 3-position being a cycloalkyl ring, said propionamides being glucokinase activators which increase insulin secretion in the treatment of type II diabetes.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: March 5, 2002
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Wendy Lea Corbett, Ramakanth Sarabu, Achyutharao Sidduri
  • Patent number: 6340742
    Abstract: Erythropoietin glycoprotein products are disclosed which have the in vivo biological activity of causing bone marrow cells to increase production of reticulocytes and red blood cells. The present conjugates have an increased circulating half-life and plasma residence time, decreased clearance, and increased clinical activity in vivo. In addition, compared with conventional PEG-EPO conjugates, the conjugates of this invention have superior clinical properties. The present invention also includes a method for the treatment of anemia in a human employing the novel erythropoietin glycoprotein products as well as a method for preparing the erythropoietin glycoprotein products.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: January 22, 2002
    Assignee: Roche Diagnostics GmbH
    Inventors: Josef Burg, Bernd Hilger, Hans-Peter Josel
  • Patent number: 6338950
    Abstract: The invention concerns a new immunoregulatory protein LST-1, nucleic acd sequences coding for this protein, a process for the isolation of this protein, as well as its use for the production of a therapeutic agent. The DNA and protein sequences are shown in SEQ ID NO:1 to 4.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: January 15, 2002
    Assignee: Roche Diagnostics GmbH
    Inventor: Elisabeth Weiss
  • Patent number: 6331640
    Abstract: A compound of formula 1a which is useful for treating reperfusion injury, and salts, prodrugs, and related compounds.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: December 18, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nader Fotouhi, Paul Gillespie, Robert William Guthrie, Sherrie Lynn Pietranico-Cole, Weiya Yun
  • Patent number: 6326378
    Abstract: The present invention relates to the method of treating leukemia, lymphoma or inhibiting the proliferation of cells with a compound of formula I.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: December 4, 2001
    Assignee: Roche Diagnostics GmbH
    Inventors: Walter-Gunar Friebe, Wolfgang Schaumann, Otto-Henning Wilhelms
  • Patent number: 6326156
    Abstract: The present invention relates to a method of screening for a therapeutically useful compound which comprises testing an LC132 receptor agonist in a screening assay for psychiatric and/or neurological disorders. More particularly, the screening method is based on contacting an LC132 receptor with an agent suspected of being an agonist of the LC132 receptor function, followed by the detection of the binding and/or the agonist activity of the compound and then testing of an agent with LC132 agonist activity in an antiepileptic, anticonvulsant or anxiolytic screening assay.
    Type: Grant
    Filed: June 3, 1997
    Date of Patent: December 4, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Olivier Civelli, James Richard Martin, Frederick Monsma, Jean-Luc Moreau, Hans-Peter Nothacker, Rainer Reinscheid
  • Patent number: 6320050
    Abstract: 2,3-Di-substituted N-heteroaromatic propionamides with said substitution at the 2-position being a substituted phenyl group and at the 3-position being a cycloalkyl ring, said propionamides being glucokinase activators which increase insulin secretion in the treatment of type II diabetes.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: November 20, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Fred Thomas Bizzarro, Wendy Lea Corbett, Joseph Francis Grippo, Nancy-Ellen Haynes, George William Holland, Robert Francis Kester, Ramakanth Sarabu
  • Patent number: 6316593
    Abstract: This invention relates to a novel process for the synthesis of vasoactive intestinal peptide analog Ac(1-31)-NH2 from four protected peptide fragments.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: November 13, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: David Robert Bolin, Waleed Danho, Arthur M. Felix
  • Patent number: 6291685
    Abstract: The present invention is concerned with a novel process for the preparation of the hydroxybenzothiophene of formula I comprising cyclocarbonylation of a compound of formula II wherein Y is as defined in the specification, followed by saponification. The compound of Formula I is a building block of pharmaceutically active substances, e.g. 5-[4-[2-(5-methyl-2-phenyl-4-oxazolyl)ethoxy]-7-benzothiophenylmethyl]-2,4-thiazolidinedione and the corresponding sodium salt which are from agents useful in the treatment of diabetes.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: September 18, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Bernd Junghans, Michelangelo Scalone, Thomas Albert Zeibig
  • Patent number: 6258596
    Abstract: The present invention relates to variants of the human apolipoproteine A-I comprising a cystein in position 151, the corresponding nucleic acids and the vectors containing them. It also relates to pharmaceutical compositions comprising said elements and their utilization, particularly in genic therapy.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: July 10, 2001
    Assignee: Aventis Pharmaceuticals Products Inc.
    Inventors: Patrick Benoit, Eric Bruckert, Patrice Denefle, Nicolas Duverger, Jean-Charles Fruchart, Gérald Luc, Gérard Turpin, Gerd Assmann, Harald Funke
  • Patent number: 6248588
    Abstract: The present invention relates to a medium allowing the preservation and cryopreservation of biological materials such as animal cells and viral particles that are directly injectable or reinjectable into an organism. A medium for preserving and/or freezing biological materials, including a saline solution, modified fluid gelatin and human serum albumin, is disclosed.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: June 19, 2001
    Assignee: Aventis Pharms S.A.
    Inventors: André Crespo, Henri Michel Soria
  • Patent number: 6239296
    Abstract: Intermediate compounds useful for making phenylthiobutyl-isoquinoline compounds of formula
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: May 29, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Hans Hilpert
  • Patent number: 6239151
    Abstract: The invention provides hydrazine derivatives of the formula wherein R1 is lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl, aryl or aryl-lower alkyl; R2 is an acyl group derived from an &agr;-, &bgr;-, &ggr;- or &dgr;-(amino, hydroxy or thiol)carboxylic acid in which the amino, hydroxy or thiol group is optionally lower alkylated or the amino group is optionally acylated, sulphonylated or amidated and in which any functional group present in a side-chain is optionally protected, or a group of the formula Het(CH2)mCO; R3 is hydrogen, lower alkyl, halo-lower alkyl, cyano-lower alkyl, amino-lower alkyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl, lower alkoxycarbonyl-lower alkyl, lower cycloalkyl-lower alkyl, aryl-lower alkyl, heterocyclyl-lower alkyl, heterocyclylcarbonyl-lower alkyl, lower alkenyl, lower alkynyl, lower cycloalkyl, aryl-lower alkenyl, aryl or heterocyclyl; R4 is lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl or a groupin
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: May 29, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Michael John Broadhurst, William Henry Johnson, Daryl Simon Walter