Patents Examined by Nancy A Treptow
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Patent number: 10590427Abstract: The present invention is in the field of recombinant biotechnology, in particular in the field of protein expression. The invention generally relates to a method of expressing a protein of interest (POI) from a host cell. The invention relates particularly to improving a host cell's capacity to express and/or secrete a protein of interest and use of the host cell for protein expression. The invention also relates to cell culture technology, and more specifically to culturing cells to produce desired molecules for medical purposes or food products.Type: GrantFiled: April 16, 2015Date of Patent: March 17, 2020Assignees: Boehringer Ingelheim RCV GmbH & Co KG, Lonza Ltd., Validogen GmbHInventors: Brigitte Gasser, Diethard Mattanovich, Markus Buchetics
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Patent number: 10590456Abstract: An engineered ribosome that includes a tethered subunit arrangement is disclosed, in which the engineered ribosome supports translation of a sequence defined polymer. Methods for making and using the engineered ribosome are also disclosed, including a method for preparing a sequence defined polymer using the engineered ribosome and a method for preparing a sequence defined polymer using the engineered ribosome in a two-protein translation system. The engineered ribosomes may be utilized in methods for incorporating unnatural amino acids into a sequence defined polymer. Also disclosed are optimized polynucleotide sequences for use as tethers and Shine-Dalgarno/anti-Shine-Dalgarno sequences.Type: GrantFiled: November 29, 2016Date of Patent: March 17, 2020Assignees: Northwestern University, The Board of Trustees of the University of IllinoisInventors: Michael Christopher Jewett, Do Soon Kim, Erik D. Carlson, Alexander S. Mankin, Cedric Orelle, Teresa Szal, Anne E. d'Aquino
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Patent number: 10582712Abstract: The invention relates to methods, uses, systems, arrays, engineered nucleotide sequences and vectors for inhibiting bacterial population growth or for altering the relative ratio of sub-populations of first and second bacteria in a mixed population of bacteria. The invention is particularly useful, for example, for treatment of microbes such as for environmental, medical, food and beverage use. The invention relates inter alia to methods of controlling microbiologically influenced corrosion (MIC) or biofouling of a substrate or fluid in an industrial or domestic system.Type: GrantFiled: March 16, 2017Date of Patent: March 10, 2020Assignee: SNIPR TECHNOLOGIES LIMITEDInventors: Jasper Clube, Morten Sommer, Christian Grøndahl, Eric Van Der Helm, Ruben Vazquez-Uribe
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Patent number: 10561148Abstract: The invention relates to methods, uses, systems, arrays, engineered nucleotide sequences and vectors for inhibiting bacterial population growth or for altering the relative ratio of sub-populations of first and second bacteria in a mixed population of bacteria. The invention is particularly useful, for example, for treatment of microbes such as for environmental, medical, food and beverage use. The invention relates inter alia to methods of controlling micro biologically influenced corrosion (MIC) or biofouling of a substrate or fluid in an industrial or domestic system.Type: GrantFiled: November 15, 2018Date of Patent: February 18, 2020Assignee: SNIPR Technologies LimitedInventor: Jasper Clube
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Patent number: 10550396Abstract: The present invention relates to a process for removing genetic material from a bacterial cell, specifically producing deletions in bacterial genomes or eliminating endogenous bacterial plasmids. In particular, the process relates to the transformation of bacterial cells with one or more Deletion Vectors, wherein the Deletion Vectors are capable of directing production of two or more crRNAs which target two or more PAM/Protospacers within the genomes of the bacteria within the population or within endogenous bacterial plasmids.Type: GrantFiled: April 16, 2015Date of Patent: February 4, 2020Assignee: GREEN BIOLOGICS LIMITEDInventors: Preben Krabben, Elizabeth Jenkinson
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Patent number: 10524477Abstract: The invention relates to methods, uses, systems, arrays, engineered nucleotide sequences and vectors for inhibiting bacterial population growth or for altering the relative ratio of sub-populations of first and second bacteria in a mixed population of bacteria. The invention is particularly useful, for example, for treatment of microbes such as for environmental, medical, food and beverage use. The invention relates inter alia to methods of controlling microbiologically influenced corrosion (MIC) or biofouling of a substrate or fluid in an industrial or domestic system.Type: GrantFiled: November 17, 2017Date of Patent: January 7, 2020Assignee: SNIPR TECHNOLOGIES LIMITEDInventors: Jasper Clube, Morten Sommer, Christian Grøndahl, Eric Van Der Helm, Ruben Vazquez-Uribe
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Patent number: 10526574Abstract: The invention relates to a fed-batch process for the production of bacterial ghosts based on the decoupling of the lytic gene expression and actual lysis of bacterial cells.Type: GrantFiled: February 20, 2015Date of Patent: January 7, 2020Assignee: Bird-C GmbH & Co. KGInventors: Werner Lubitz, Christian Herwig, Timo Langemann, Patrick Sagmeister
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Patent number: 10527608Abstract: The invention provides methods for detecting small mutations and structural alterations in DNA by using binding proteins to protect those features while digesting unprotected DNA in a sample. To detect small mutations, a protein that binds exclusively to the mutation of interest, and not to wild-type, is used. For structural alterations, binding proteins are used that flank a breakpoint of the alteration. After digestion of unbound, unprotected nucleic acid in the sample, the mutation- or breakpoint-containing segment remains as an isolated DNA fragment. The sample is then assayed to detect any fragment of DNA and the detection of the fragment indicates the presence of the mutation or breakpoint in the subject.Type: GrantFiled: January 23, 2018Date of Patent: January 7, 2020Assignee: GENETICS RESEARCH, LLCInventors: Anthony P. Shuber, William Glover
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Patent number: 10513711Abstract: Non-conventional yeasts are disclosed herein comprising at least one RNA-guided endonuclease (RGEN) comprising at least one RNA component that does not have a 5?-cap. This uncapped RNA component comprises a sequence complementary to a target site sequence in a chromosome or episome in the yeast. The RGEN can bind to, and optionally cleave, one or both DNA strands at the target site sequence. An example of an RGEN herein is a complex of a Cas9 protein with a guide RNA. A ribozyme is used in certain embodiments to provide an RNA component lacking a 5?-cap. Further disclosed are methods of genetic targeting in non-conventional yeast.Type: GrantFiled: July 5, 2015Date of Patent: December 24, 2019Assignee: DUPONT US HOLDING, LLCInventors: Ryan Frisch, Xiaochun Fan, Seung-Pyo Hong
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Patent number: 10508271Abstract: The present invention relates to a process for producing and selecting for targeted mutations in bacterial genomes. In particular, the process relates to the transformation of bacteria with a Recombination Element which comprises the desired mutation followed by homologous recombination of the Recombination Element into the bacterial genome; the CRISPR/Cas system is then used to eliminate bacteria which do not have the desired mutation.Type: GrantFiled: April 16, 2015Date of Patent: December 17, 2019Assignee: GREEN BIOLOGICS LIMITEDInventors: Elizabeth Jenkinson, Preben Krabben
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Patent number: 10506812Abstract: The invention relates to methods, uses, systems, arrays, engineered nucleotide sequences and vectors for inhibiting bacterial population growth or for altering the relative ratio of sub-populations of first and second bacteria in a mixed population of bacteria. The invention is particularly useful, for example, for treatment of microbes such as for environmental, medical, food and beverage use. The invention relates inter alia to methods of controlling microbiologically influenced corrosion (MIC) or biofouling of a substrate or fluid in an industrial or domestic system.Type: GrantFiled: November 17, 2017Date of Patent: December 17, 2019Assignee: SNIPR TECHNOLOGIES LIMITEDInventor: Jasper Clube
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Patent number: 10501793Abstract: The present invention provides oligonucleotide constructs, sets of such oligonucleotide constructs, and methods of using such oligonucleotide constructs to provide validated sequences or sets of validated sequences corresponding to desired ROIs. Such validated ROIs and constructs containing these have a wide variety of uses, including in synthetic biology, quantitative nucleic acid analysis, polymorphism and/or mutation screening, and the like.Type: GrantFiled: November 11, 2016Date of Patent: December 10, 2019Assignee: PROGNOSYS BIOSCIENCES, INC.Inventor: Mark S. Chee
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Patent number: 10494638Abstract: The present disclosure provides methods and kits for generating recombinant bacteriophage genomes. Specifically, the present technology provides methods of integrating a heterologous nucleic acid sequence into a bacteriophage DNA genome, and isolating recombinant bacteriophages that express the heterologous nucleic acid sequence.Type: GrantFiled: February 9, 2018Date of Patent: December 3, 2019Assignee: The Charles Stark Draper Laboratory, Inc.Inventors: Jason Holder, Connor McBrine, Miles Rogers, Nicole Billings, Sarah Gruska, Lucas Tilley
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Patent number: 10487133Abstract: The invention provides methods for producing a protein in a cell free protein synthesis system such that the protein does not contain an asparagine (Asn or N) residue at serine (Ser or S) positions. Also provided are compositions and nucleic acid templates for use in the methods described herein.Type: GrantFiled: December 18, 2015Date of Patent: November 26, 2019Assignee: Sutro Biopharma, Inc.Inventor: Gang Yin
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Patent number: 10479820Abstract: Rediced genome or native K12 strain E. coli bacteria comprising expression vectors encoding a recombinant CRM197 protein and their use in the production of CRM 197 is provided. The CRM 197 protein may be fused to a signal sequence that directs the expressed CRM197 protein to the periplasm of the E. coli host.Type: GrantFiled: March 2, 2015Date of Patent: November 19, 2019Assignee: SCARAB GENOMICS, LLCInventors: Cristopher R. Blattner, David Frisch, Robert E. Novy, Terrance M. Henker, Eric A. Steffen, Frederick R. Blattner, Hyunsic Choi, Gyorgy Posfai, Charles F. Landry
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Patent number: 10472638Abstract: The present invention provides a synthetic mRNA leader for enhancing the expression of a gene encoding a desired protein, vectors comprising said synthetic mRNA leader and methods of producing a desired gene product using said synthetic mRNA leader and vector, said method comprising expressing said gene using a synthetic mRNA leader which comprises from 5? to 3?: (i) a first mRNA leader sequence element; (ii) a spacer region; and (iii) a second mRNA leader sequence element; wherein said first mRNA leader sequence element is a modified transcription-stimulating mRNA leader capable of enhancing transcription of a gene relative to an unmodified reference mRNA leader sequence and/or said second mRNA leader element is a modified translation-stimulating mRNA leader capable of enhancing the translation of a gene transcript relative to an unmodified reference mRNA leader sequence.Type: GrantFiled: April 2, 2015Date of Patent: November 12, 2019Assignee: VECTRON BIOSOLUTIONS ASInventors: Rahmi Lale, Svein Valla, Simone Balzer Le
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Patent number: 10472687Abstract: Practical assays to identify compounds that overcome the resistance of M. tuberculosis to bedaquiline are based on transcription factors Rv0324 and Rv0880 shown to mediate this resistance.Type: GrantFiled: January 6, 2017Date of Patent: November 12, 2019Assignees: Institute for Systems Biology, Center for Infectious Disease ResearchInventors: Eliza Peterson, Nitin S. Baliga
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Patent number: 10465221Abstract: Disclosed are methods, systems, components, and compositions related to genomically recoded and engineered organisms. The disclosed genomically recoded and engineered organisms may be used to prepare extracts for use in platforms and methods for preparing sequence defined biopolymers in vitro. In particular, the methods, systems, components, and compositions relate to genomically recoded and engineered organisms comprising a strain deficient in release factor 1 (RF-1) or a genetic homolog thereof, wherein the genomically recoded organisms have been engineered to express a heterologous RNA polymerase that may be utilized to express a target protein from a transcription template comprising a promoter for the heterologous RNA polymerase, such as bacteriophage T7 RNA polymerase.Type: GrantFiled: July 17, 2017Date of Patent: November 5, 2019Assignee: Northwestern UniversityInventors: Michael Christopher Jewett, Benjamin James Des Soye
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Patent number: 10463049Abstract: The invention relates to methods, uses, systems, arrays, engineered nucleotide sequences and vectors for inhibiting bacterial population growth or for altering the relative ratio of sub-populations of first and second bacteria in a mixed population of bacteria. The invention is particularly useful, for example, for treatment of microbes such as for environmental, medical, food and beverage use. The invention relates inter alia to methods of controlling microbiologically influenced corrosion (MIC) or biofouling of a substrate or fluid in an industrial or domestic system.Type: GrantFiled: November 17, 2017Date of Patent: November 5, 2019Assignee: SNIPR TECHNOLOGIES LIMITEDInventors: Jasper Clube, Morten Sommer, Christian Grøndahl, Eric Van Der Helm, Ruben Vazquez-Uribe
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Patent number: 10465197Abstract: The present invention is an inducible coexpression system, capable of controlled induction of expression of each gene product.Type: GrantFiled: November 25, 2015Date of Patent: November 5, 2019Assignee: AbiSci, LLCInventors: Sean McClain, Mark Valasek