Patents Represented by Attorney, Agent or Law Firm Fish & Richardson P.C., P.A.
  • Patent number: 6632800
    Abstract: A novel strategy for monitoring the expression of a transgene in a patient is disclosed. A marker peptide is genetically fused to either the N-terminus or C-terminus of the product of a transgene through a linker peptide which bears the recognition sequence of a host cell protease. Expression of the transgene results in release of the marker peptide into extracellular body fluid of the patient in proportion to the amount of transgene product. The level of the released marker peptide serves as an indicator of the level of transgene expression. The system is particularly useful for monitoring the expression of therapeutic transgenes and production of the therapeutic gene product.
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: October 14, 2003
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Stephen James Russell, Kah Whye Peng
  • Patent number: 6620410
    Abstract: The invention provides methods and materials for improving or maintaining hair care. Such hair care compositions can contain a grape skin extract, a benzophenone, and/or an aryl benzotriazole. In addition, the hair care methods and materials can provide protection against sun exposure (e.g., exposure to ultraviolet radiation) and repeated chemical treatment.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: September 16, 2003
    Assignee: Melaleuca, Inc.
    Inventors: Suk H. Cho, Kathy Dillon, Becky Zehntner
  • Patent number: 6613510
    Abstract: Methods and kits for determining prostate cancer prognosis in a subject are described. The hybridization pattern of a set of chromosomal probes is correlated with prostate cancer prognosis in the subject.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: September 2, 2003
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Robert B. Jenkins, Kazunari Sato, Junqi Qian
  • Patent number: 6613250
    Abstract: In one aspect, the present invention provides a dielectric fluid for use in electrical equipment comprising a vegetable oil or vegetable oil blend. In another aspect the invention provides devices for generating and distributing electrical energy that incorporate a dielectric fluid comprising a vegetable oil or vegetable oil blend. Methods of retrofilling electrical equipment with vegetable oil based dielectric fluids also are provided.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: September 2, 2003
    Assignee: Cooper Industries, Inc.
    Inventors: C. Patrick McShane, Jerry L. Corkran, Richard A. Harthun, Gary A. Gauger, Kevin J. Rapp
  • Patent number: 6610470
    Abstract: A novel apparatus for generating temperature gradients is described. The apparatus includes a semiconductive wafer and electrical connectors attached to, preferably, one of the edges of the wafer. Methods for transferring the temperature gradients to strata are described. The temperature gradients on the strata can be used for analyses of molecules, particularly biological macromolecules. The present invention also includes improved methods for determining the thermal stability of binding complexes.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: August 26, 2003
    Assignee: Regents of the University of Minnesota
    Inventors: Martin Blumenfeld, Mark Fisher, Fred Williamson, Gregory T. Cibuzar, Brian G. Van Ness
  • Patent number: 6605460
    Abstract: Compositions and methods for ameliorating the clinical signs of an avian pneumovirus infection in a bird are disclosed. The compositions include immunologically effective amounts of an attenuated or inactivated avian pneumovirus. Methods for preparing an attenuated avian pneumovirus composition are also described.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: August 12, 2003
    Assignee: University of Minnesota
    Inventor: Sagar M. Goyal
  • Patent number: 6593093
    Abstract: The invention provides methods to detect Group A Streptococcus (GAS) in biological samples using real-time PCR. Primers and probes for the detection of GAS are provided by the invention. Articles of manufacture containing such primers and probes for detecting GAS are further provided by the invention.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: July 15, 2003
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: James R. Uhl, Franklin R. Cockerill
  • Patent number: 6586411
    Abstract: A novel strategy for monitoring the location of a transgene in a mammal is disclosed. A sodium iodide symporter is genetically fused to either the N-terminus or C-terminus of the product of a transgene through a linker peptide which bears the recognition sequence of a host cell protease. Expression of the transgene confers the activity of the sodium iodide symporter (NIS) to a host cell which expresses the transgene. Subsequent administration of labeled iodine results in transport of the labeled iodine into the cell bearing the NIS, which can then be localized and measured using standard imaging techniques. The system is particularly useful for monitoring the location of therapeutic transgenes and tissue-specific distribution of the therapeutic gene product.
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: July 1, 2003
    Assignee: Mayo Foundation for Medical Education And Research
    Inventors: Stephen James Russell, John Morris
  • Patent number: 6582748
    Abstract: Fat compositions that contain a vegetable oil and a plant-derived wax component are described. Food and cosmetic products containing such fat compositions also are described.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: June 24, 2003
    Assignee: Cargill Incorporated
    Inventors: Willie H-T Loh, Linsen Liu, Daniel S. Lampert
  • Patent number: 6583303
    Abstract: An endogenous oil extracted from Brassica seeds is disclosed that contains, after crushing and extraction, greater than 86% oleic acid and less than 2.5% &agr;-linolenic acid. The oil also contains less than 7% linoleic acid. The Brassica seeds are produced by plants that contain seed-specific inhibition of microsomal oleate desaturase and microsomal linoleate desaturase gene expression. Such inhibition can be created by cosuppression or antisense technology. Such an oil has a very high oxidative stability in the absence of added antioxidants.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: June 24, 2003
    Assignee: Cargill, Incorporated
    Inventors: Lorin R. DeBonte, William D. Hitz
  • Patent number: 6579243
    Abstract: Methods and devices for detecting vulnerable plaque within a blood vessel are disclosed. An elongate medical device in accordance with the present invention includes an elongate shaft having a proximal end and a distal end. A substrate is fixed to the elongate shaft proximate the distal end thereof, and a plurality of sensors are disposed on the substrate. Each sensor is preferably coupled to a switching device. The switching devices are preferably disposed on the substrate.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: June 17, 2003
    Assignee: SciMed Life Systems, Inc.
    Inventors: Jaydeep Y. Kokate, Eric M. DoBrava, Suzana Prstic, Scott Kimmell, Marwane S. Berrada, Avram Bar-Cohen, Michael Hoey
  • Patent number: 6577220
    Abstract: A coil element with no solder joints is made of a continuous conductive strip includes a first terminal, a second terminal, a conductive path between the first terminal and the second terminal. The conductive path has curved regions and foldable hinge regions shaped such that the coil element may be folded into single or multi-turn coils for use in transformers and other electronic devices.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: June 10, 2003
    Assignee: Power-One, Inc.
    Inventors: Hanson Liu, Pi-Yao Aileen Liu
  • Patent number: 6571744
    Abstract: An adjustable tethering device for various objects, including horses and other animals, includes a tie arm attachment structure, an elongated tie arm, a brace and a support structure which includes a bearing surface. The tie arm has one end pivotally attached to the tie arm attachment structure. The other end of the tie arm has an attachment point to which a lead of the object being restrained, such as a horse, may be attached. One end of the brace is pivotally attached to the tie arm between the tie arm attachment structure and the attachment point. The opposite end of the brace is supported by the bearing surface of the support structure when the tie arm is in an elevated position. In one embodiment, the tie arm attachment structure and the support structure comprise a single C channel. When used on a structure such as a trailer the adjustable tethering device may be adjusted between a travel position and one or more elevated positions.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: June 3, 2003
    Inventors: Ronald Olson, Larry Nelson, John Slattery
  • Patent number: 6572527
    Abstract: An apparatus is described that efficiently resupplies radioactive seeds to a brachytherapy applicator. A seed-holding system includes a holder and a transfer device. The holder, which may be disposable, stores the radioactive seeds and the transfer device, which may be reusable, helps shield and dispense the seeds. The holder is coupled to the transfer device, and the apparatus is mated to an applicator. After seeds have been dispensed, the apparatus may be disconnected from the applicator and the empty holder may be ejected from the transfer device, and replaced with a full holder.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: June 3, 2003
    Assignee: Mentor Corporation
    Inventors: Martin T. Steele, Sr., Scott Henderson, Joseph Harms
  • Patent number: 6569129
    Abstract: A catheter delivery system for delivering a treatment substance to an occlusion in a lumen of a tubular vessel includes a tubular catheter and a treatment substance. The tubular catheter includes a central lumen passing between a proximal end and a distal end adjacent to an inflatable balloon. The treatment substance is in a form that is configured to be deliverable through the central lumen of the catheter into the lumen of the tubular vessel and to solidify in the vessel.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: May 27, 2003
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: David R. Holmes, Jr., Robert S. Schwartz
  • Patent number: 6569656
    Abstract: Novel synthases and the corresponding nucleic acids encoding such synthases are disclosed herein. Such synthases possess an active site pocket that includes key amino acid residues that are modified to generate desired terpenoid reaction intermediates and products. Synthase modifications are designed based on, e.g., the three-dimensional coordinates of tobacco 5-epi-aristolochene synthase, with or without a substrate bound in the active site.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: May 27, 2003
    Assignees: The University of Kentucky Research Foundation, The Salk Institute for Biological Studies
    Inventors: Joseph Chappell, Kathleen R. Manna, Joseph P. Noel, Courtney M. Starks
  • Patent number: 6562397
    Abstract: A canola line has been stabilized to produce seeds having an &agr;-linolenic acid content of less than that of generic canola oil, more preferably less than or equal to about 7% &agr;-linolenic acid relative to total fatty acid content of said seed and a total glucosinolate content of less than 18 &mgr;mol/g of defatted meal, more preferably less than or equal to about 15 &mgr;mol/g of defatted meal. This canola line has reduced sulfur content of less than or equal to 3.0 ppm, improved sensory characteristics and increased oxidative stability.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: May 13, 2003
    Assignee: Cargill, Incoporated
    Inventors: Lorin R. DeBonte, Willie H.-T. Loh, Zhegong Fan
  • Patent number: 6563374
    Abstract: A variable offset amplifier circuit includes two differential transistor pairs and a variable current generator coupled to each differential pair to control tail current. Each differential transistor pair has a first transistor and a second transistor. The first transistors are for coupling to first and second loads. A current mirror and shunt is coupled to shunt a portion of current flowing through one of the first transistors from flowing through a correspondingly coupled load. The shunt current is mirrored from one of the second transistors to provide either positive current feedback or negative current feedback. The amplifier circuit has applications in a comparator circuit that also has a regenerative latch circuit, and as a sense amplifier in a receiver of a communications system.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: May 13, 2003
    Assignee: Intel Corporation
    Inventors: James E. Jaussi, Bryan K. Casper
  • Patent number: 6562572
    Abstract: Methods for identifying differentially expressed mRNA molecules are described, as well as methods for amplifying nucleic acid sequences.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: May 13, 2003
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Gobinda Sarkar, Mark E. Bolander
  • Patent number: 6559297
    Abstract: Novel synthases and the corresponding nucleic acids encoding such synthases are disclosed herein. Such synthases possess an active site pocket that includes key amino acid residues that are modified to generate desired terpenoid reaction intermediates and products. Synthase modifications are designed based on, e.g., the three-dimensional coordinates of tobacco 5-epi-aristolochene synthase, with or without a substrate bound in the active site.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: May 6, 2003
    Assignees: The Salk Institute for Biological Studies, The University of Kentucky Research Foundation
    Inventors: Joseph Chappell, Kathleen R. Manna, Joseph P. Noel, Courtney M. Starks