Patents Represented by Attorney Charles B. Cappellari
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Patent number: 7435389Abstract: A cap comprising a generally conical wall positioned beneath an opening in the cap and having a plurality of striations formed therein to facilitate penetration of the cap by a fluid transfer device.Type: GrantFiled: January 14, 2004Date of Patent: October 14, 2008Assignee: Gen-Probe IncorporatedInventors: Bruce W. Anderson, Nick M. Carter, Mordi I. Iheme, Shirley J. Johnson, Daniel L. Kacian, James P. Light, II, Gus G. Tseo
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Patent number: 7399852Abstract: The present invention concerns oligonucleotides containing one or more modified nucleotides which increase the binding affinity of the oligonucleotides to target nucleic acids having a complementary nucleotide base sequence. These modified oligonucleotides hybridize to the target sequence at a faster rate than unmodified oligonucleotides having an identical nucleotide base sequence. Such modified oligonucleotides include oligonucleotides containing at least one 2?-O-methylribofuranosyl moiety joined to a nitrogenous base. Oligonucleotides can be modified in accordance with the present invention to preferentially bind RNA targets. The present invention also concerns methods of using these modified oligonucleotides and kits containing the same.Type: GrantFiled: March 14, 2001Date of Patent: July 15, 2008Assignee: Gen-Probe IncorporatedInventors: Michael M. Becker, Mehrdad Majlessi, Steven T. Brentano
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Patent number: 7396344Abstract: A clamp includes a clamp body having a spring arm with first and second ends and a deflection arm with first and second ends. The deflection arm is connected at its first end to the spring arm proximate the first end thereof, and the second end of the deflection arm is opposed spatially to a protrusion extending from the spring arm proximate the second end thereof. An actuating device engaged with the deflection arm and the protrusion can be manipulated to effect relative movement of the second end of the deflection arm away from the protrusion to cause a corresponding circumferential contraction of the spring arm. The actuating device includes a force-limiting mechanism, which limits the extent by which the second end of the deflection arm is moved away from the protrusion, thereby limiting the maximum circumferential contraction of the spring arm that can be achieved.Type: GrantFiled: December 29, 2005Date of Patent: July 8, 2008Assignee: Gen-Probe IncorporatedInventor: Mark Anthony Messina
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Patent number: 7381811Abstract: The present invention relates to oligonucleotides useful for determining the presence of Trichomonas vaginalis in a test sample. The oligonucleotides of the present invention may be incorporated into detection probes, helper probes, capture probes and amplification oligonucleotides, and used in various combinations thereof.Type: GrantFiled: May 18, 2004Date of Patent: June 3, 2008Assignee: Gen-Probe IncorporatedInventors: William G. Weisburg, Jennifer J. Bungo
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Patent number: 7374885Abstract: The present invention is directed to novel methods of synthesizing multiple copies of a target nucleic acid sequence which are autocatalytic (i.e., able to cycle automatically without the need to modify reaction conditions such as temperature, pH, or ionic strength and using the product of one cycle in the next one). In particular, the present invention discloses a method of nucleic acid amplification which is robust and efficient, while reducing the appearance of side-products. The method uses only one primer, the “priming oligonucleotide,” a promoter oligonucleotide modified to prevent polymerase extension from its 3?-terminus and, optionally, a means for terminating a primer extension reaction, to amplify RNA or DNA molecules in vitro, while reducing or substantially eliminating the formation of side-products. The method of the present invention minimizes or substantially eliminates the emergence of side-products, thus providing a high level of specificity.Type: GrantFiled: August 26, 2005Date of Patent: May 20, 2008Assignee: Gen-Probe IncorporatedInventors: Michael M. Becker, Wai-Chung Lam, Kristin W. Livezey, Steven T. Brentano, Daniel P. Kolk, Astrid R. W. Schroder
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Patent number: 7374945Abstract: The present invention features a method and associated kit for increasing the association rate between polynucleotides having complementary, single-stranded regions, where the method includes providing to a test sample containing the complementary polynucleotides one or more synthetic, water soluble polycationic polymers.Type: GrantFiled: December 7, 2001Date of Patent: May 20, 2008Assignee: Gen-Probe IncorporatedInventor: Michael M. Becker
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Patent number: 7345155Abstract: The present invention relates to oligonucleotides useful for determining the presence of Mycoplasma pneumoniae and/or Mycoplasma genitalium in a test sample. The oligonucleotides of the present invention may be incorporated into hybridization assay probes, capture probes and amplification primers, and used in various combinations thereof.Type: GrantFiled: October 31, 2002Date of Patent: March 18, 2008Assignee: Gen-Probe IncorporatedInventors: Melissa M. Cunningham, James P. Light, II
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Patent number: 7309469Abstract: A collection device comprising an open-ended vessel for receiving and holding a fluid substance and a cap configured to position a specimen retrieval device along an inner surface of the vessel when the cap is fixedly associated the vessel.Type: GrantFiled: November 17, 2003Date of Patent: December 18, 2007Assignee: Gen-Probe IncorporatedInventors: Bruce W. Anderson, Nick M. Carter, Mordi I. Iheme, Daniel L. Kacian
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Patent number: 7294308Abstract: A cap which can form an essentially leak-proof seal with an open-ended vessel capable of receiving and holding fluid specimens or other materials for analysis. To minimize potentially contaminating contact between a fluid sample present in the vessel and humans or the environment, the cap has a frangible seal which is penetrable by a plastic pipette tip or other fluid transfer device. The cap further includes a filter for limiting dissemination of an aerosol or bubbles once the frangible seal has been pierced. The filter is positioned between the frangible seal and a retainer. The retainer is positioned on the cap above the filter and may be used to contain the filter within the cap. The material of the retainer may be penetrable by a fluid transfer device.Type: GrantFiled: September 29, 2004Date of Patent: November 13, 2007Assignee: Gen-Probe IncorporatedInventors: Daniel L. Kacian, Mark R. Kennedy, Nick M. Carter
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Patent number: 7282182Abstract: A sample carrier comprising a top wall, a base, and a support wall joining the top wall and the base. The top wall includes aligned, spaced-apart openings on at least one side of the support wall which are sized to receive sample tubes. Sleeves depending from the top wall and circumscribing each opening direct sample tubes into sample tube holding areas. The sample tube holding areas each include one or more retaining walls extending upward from the base opposite the support wall. Springs extending outward from the support wall bias sample tubes against the retaining walls. A drip shield comprising a cover plate, a pair of through-holes for accessing sample tubes in the sample carrier, and a depending fin which separates sample tubes on opposite sides of the support wall protects against cross-contamination between sample tubes held by the sample carrier.Type: GrantFiled: July 18, 2002Date of Patent: October 16, 2007Assignee: Gen-Probe IncorporatedInventors: James D. Dale, Gerard J. Sevigny, Matthew W. Webb, Gus G. Tseo
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Patent number: 7276208Abstract: A sample carrier comprising a lower support wall, a base joined to or in fixed proximity to a bottom end of the lower support wall, and sample tube receiving areas in fixed proximity to the lower support wall for receiving and holding a plurality of sample tubes in substantially vertical orientations. The sample carrier further comprising a blocking wall joined to a top end of the support wall which extends laterally over portions of sample tubes held by the sample carrier, thereby limiting vertical movement of the sample tubes during automated sampling procedures. The contents of sample tubes held by the sample carrier can be accessed by a robotic pipetting device. Additionally, a drip shield comprising a cover plate, a pair of through-holes for accessing sample tubes held by a the sample carrier, and a depending runner for maintaining the sample carrier on a sample carousel.Type: GrantFiled: May 16, 2003Date of Patent: October 2, 2007Assignee: Gen-Probe IncorporatedInventors: Gerard J. Sevigny, Mark A. Talmer, Matthew W. Webb, Gus G. Tseo
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Patent number: 7276383Abstract: A method for obtaining the contents of a fluid-holding vessel having a cap secured to an open end thereof. The method includes penetrating a surface of the cap with a fluid transfer device and forming one or more air passageways between the penetrated surface of the cap and the fluid transfer device to allow air to be vented from the vessel. At least a portion of the contents of the vessel is then drawn into the fluid transfer device before the fluid transfer device is removed from the vessel.Type: GrantFiled: April 18, 2003Date of Patent: October 2, 2007Assignee: Gen-Probe IncorporatedInventors: Mordi I. Iheme, Daniel L. Kacian, Mark R. Kennedy
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Patent number: 7252947Abstract: The present invention features “molecular torches” and the use of molecular torches for detecting the presence of a target nucleic acid sequence. Molecular torches contain a target binding domain, a target closing domain, and a joining region. The target binding domain is biased towards the target sequence such that the target binding domain forms a more stable hybrid with the target sequence than with the target closing domain under the same hybridization conditions. The joining region facilitates the formation or maintenance of a closed torch.Type: GrantFiled: January 27, 2005Date of Patent: August 7, 2007Assignee: Gen-Probe IncorporatedInventors: Michael M. Becker, Gary P. Schroth
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Patent number: 7250259Abstract: The present invention features “molecular torches” and the use of molecular torches for detecting the presence of a target nucleic acid sequence. Molecular torches contain a target binding domain, a target closing domain, and a joining region. The target binding domain is biased towards the target sequence such that the target binding domain forms a more stable hybrid with the target sequence than with the target closing domain under the same hybridization conditions. The joining region facilitates the formation or maintenance of a closed torch.Type: GrantFiled: January 27, 2005Date of Patent: July 31, 2007Assignee: Gen-Probe IncorporatedInventors: Michael M. Becker, Gary P. Schroth
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Patent number: 7214780Abstract: The present invention relates to oligonucleotides useful for determining the presence of Mycoplasma pneumoniae and/or Mycoplasma genitalium in a test sample. The oligonucleotides of the present invention may be incorporated into hybridization assay probes, capture probes and amplification primers, and used in various combinations thereof.Type: GrantFiled: October 31, 2002Date of Patent: May 8, 2007Assignee: Gen-Probe IncorporatedInventors: Melissa M. Cunningham, James P. Light, II
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Patent number: 7172863Abstract: A method for preparing probes, as well as several probes for use in qualitative or quantitative hybridization assays are disclosed. The method comprises constructing an oligonucleotide that is sufficiently complementary to hybridize to a region of rRNA selected to be unique to a non-viral organism or group of non-viral organisms sought to be detected, said region of rRNA being selected by comparing one or more variable region rRNA sequences of said non-viral organism or group of non-viral organisms with one or more variable region rRNA sequences from one or more non-viral organisms sought to be distinguished. Hybridization assay probes for Mycobacterium avium, Mycobacterium intracellulare, the Mycobacterium tuberculosis-complex bacteria, Mycoplasma pneumoniae, Legionella, Salmonella, Chlamydia trachomatis, Campylobacter, Proteus mirabilis, Enterococcus, Enterobacter cloacae, E. coli, Pseudomonas group I, Neisseria gonorrhoeae, bacteria, and fungi also are disclosed.Type: GrantFiled: June 8, 1994Date of Patent: February 6, 2007Assignee: Gen-Probe IncorporatedInventors: James John Hogan, Jo Ann Kop, Sherrol Hoffa McDonough
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Patent number: 7138516Abstract: A method for preparing probes, as well as several probes for use in qualitative or quantitative hybridization assays are disclosed. The method comprises constructing an oligonucleotide that is sufficiently complementary to hybridize to a region of rRNA selected to be unique to a non-viral organism or group of non-viral organisms sought to be detected, said region of rRNA being selected by comparing one or more variable region rRNA sequences of said non-viral organism or group of non-viral organisms with one or more variable region rRNA sequences from one or more non-viral organisms sought to be distinguished. Hybridization assay probes for Mycobacterium avium, Mycobacterium intracellulare, the Mycobacterium tuberculosis-complex bacteria, Mycoplasma pneumoniae, Legionella, Salmonella, Chlamydia trachomatis, Campylobacter, Proteus mirabilis, Enterococcus, Enterobacter cloacae, E. coli, Pseudomonas group I, Neisseria gonorrhoeae, bacteria, and fungi also are disclosed.Type: GrantFiled: May 30, 1995Date of Patent: November 21, 2006Assignee: Gen-Probe IncorporatedInventors: James John Hogan, Richard Dana Smith, Jo Ann Kop, Sherrol Hoffa McDonough
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Patent number: 7135145Abstract: An automated analyzer for performing multiple diagnostic assays simultaneously includes multiple stations, or modules, in which discrete aspects of the assay are performed on fluid samples contained in reaction receptacles. The analyzer includes stations for automatically preparing a specimen sample, incubating the sample at prescribed temperatures for prescribed periods, preforming an analyte isolation procedure, and ascertaining the presence of a target analyte. An automated receptacle transporting system moves the reaction receptacles from one station to the next.Type: GrantFiled: May 16, 2002Date of Patent: November 14, 2006Assignee: Gen-Probe IncorporatedInventors: Kelly G. Ammann, Ernest V. Hansberry
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Patent number: 7132082Abstract: A sample carrier comprising a frame and one or more sample tube receiving structures pivotally connected to the frame. Each sample tube receiving structure includes a bottom member adapted to receive a plurality of sample tubes and a top member having a plurality of aligned apertures sized to receive sample tubes therethrough. The sample tube receiving structures can be releasably locked relative to a support wall of the frame, thereby substantially immobilizing sample tubes that are held by the sample carrier.Type: GrantFiled: May 16, 2003Date of Patent: November 7, 2006Assignee: Gen-Probe IncorporatedInventors: Robert C. Aviles, Mark A. Talmer, Gerard J. Sevigny, Matthew W. Webb, Gus G. Tseo
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Patent number: 7122316Abstract: The present invention features inhibitors of target-independent amplification and the use of such inhibitors for enhancing an amplification protocol. The inhibitors are believed to enhance an amplification protocol by inhibiting the ability of one or more nucleic acid polymerases to use nucleic acid in a polymerase reaction in the absence of target nucleic acid.Type: GrantFiled: February 27, 2003Date of Patent: October 17, 2006Assignee: Gen-Probe IncorporatedInventors: Christopher C. Adams, Steven T. Brentano, Gary P. Schroth