Patents Assigned to Her Majesty in right of Canada as represented by the Minister
of Agriculture and Agri-Food Canada
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Patent number: 8932860Abstract: The invention provides methods and nucleic acid constructs that may be used to modify a nucleic acid of interest at a target locus within the genome of a host. In some aspects, the invention contemplates producing in vivo a gene targeting substrate (GTS), which may be comprised of both DNA and RNA components. The gene targeting substrate may comprise a gene targeting nucleotide sequence (GTNS), which is homologous to the target locus, but comprises a sequence modification compared to the target locus. The gene targeting substrate may be produced by reverse transcription of a gene targeting message RNA (gtmRNA). The gene targeting message RNA may be folded for self-priming for reverse transcription by a reverse transcriptase. The gene targeting message RNA may in turn be the product of transcription of a gene targeting construct (GTC) encoding the gene targeting message RNA.Type: GrantFiled: August 22, 2008Date of Patent: January 13, 2015Assignee: Her Majesty in Right of Canada as Represented by the Minister of Agriculture and Agri-Food CanadaInventors: Kevin L. Rozwadowski, Derek J. Lydiate
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Patent number: 7850745Abstract: Methods for recovery of concentrates of lubricating compounds from vegetable and animal oils, fats and greases that allow separation of triglycerides, from components with higher lubricity or enrichment protocols that increase the concentration of high lubricity compounds in the triglyceride. The triglycerides are transesterified with a lower alcohol to produce alkyl esters. Following the conversion process the esters are separated from high molecular weight high lubricity compounds by distillation. The esters have some lubricity and may be sold as pollution reducing fuel components. The high boiling point compounds that are the residues of distillation, however, can contribute significant lubricity and may be used widely in lubricant applications or added to petroleum fuels to decrease friction.Type: GrantFiled: December 1, 2005Date of Patent: December 14, 2010Assignee: Her Majesty in Right of Canada as represented by the Minister of Agriculture and Agri-Food CanadaInventors: Martin J. Reaney, Gabriel Piette, Philip Barry Hertz
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Publication number: 20090075379Abstract: In one aspect of the invention, single stranded DNA binding proteins (SSB) may be used to modulate homologous recombination in mitosis or meiosis. method are provided for modulating homologous recombination comprising transforming a cell with a nucleic acid encoding a single stranded DNA binding protein; and, allowing the cell to undergo mitosis or meiosis. Similarly, methods are provided for modulating homologous recombination comprising transforming a cell with an inhibitor of expression of a dingle stranded DNA binding protein, such as an antisense or co-suppressive nucleic acid; and, allowing the cell to undergo mitosis or meiosis.Type: ApplicationFiled: August 11, 2008Publication date: March 19, 2009Applicant: HER MAJESTY IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF AGRICULTURE AND AGRI. FOOD CANADAInventors: Kevin L. Rozwadowski, Derek J. Lydiate
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Publication number: 20060154822Abstract: The present invention relates to a composition comprising a cyclopropene, for example 1-MCP, encapsulated in a cyclodextrin matrix, a hygroscopic compound, yeast and/or other enzymes involved in the production of alcohols and aldehydes from organic substrates, and, optionally an organic substrate for the enzymes. The composition of the present invention provides, under controlled conditions, the co-release of the cyclopropene, alcohols, aldehydes and carbon dioxide, which work together to improve the quality of plants during storage. Methods and commercial packages employing these compositions are also disclosed.Type: ApplicationFiled: January 10, 2006Publication date: July 13, 2006Applicant: Her Majesty in Right of Canada as Represented by the Minister of Agriculture and Agri-Food CanadaInventors: Peter Toivonen, Changwen Lu
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Publication number: 20030150805Abstract: A process is described for the preparation f electrostatically-linked, aliphatic- or alicyclic-substituted anionic or cationic polysaccharide gels from readily available macroporous ionic polysaccharide chromatographic media, such as diethylaminoethyl (DEAE), quaternary aminoethyl (QAE) and sulfopropyl (SP) substituted polysaccharide gels. These novel gels are used for the isolation, recovery and purification of non-polar extractives using one or more extracting solvents from the group of lower alcohols, ketones, and water. The non-polar extractives may be alk(n)lyresorcinols, steroid, triterpenoid, cardiac glycosides and saponins, steryl ferulates and other phenolic acid conjugates, flavonoids, lipids, alcohol-soluble antimicrobials, prolamines or other alcohol-soluble proteolipid complexes.Type: ApplicationFiled: January 10, 2003Publication date: August 14, 2003Applicant: Her Majesty in Right of Canada as Represented by the Minister of Agriculture and Agri-Food CanadaInventors: F. William Collins, A. Bachir Sarr, David A. Fielder
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Publication number: 20030150020Abstract: In one aspect, the invention provides new variants of the Fad3 enzyme, including amino acid substitutions, as well as nucleic acid sequences encoding such peptides. Other aspects of the invention include transgenic plants and plant parts. Vectors capable of transforming plant cells are provided, including the nucleic acids of the invention, including Fad3 coding sequences. Corresponding methods are provided for obtaining the transgenic plants of the invention. Methods are provided for using the plants of the invention, including selected plants and transgenic plants, to obtain plant products. Amplification primers for identifying the Fad3 alleles of the invention are provided, together with methods of obtaining plants using the Fad3 alleles of the invention as markers.Type: ApplicationFiled: April 1, 2002Publication date: August 7, 2003Applicant: Her Majesty in Right of Canada as Represented by the Minister of Agriculture and Agri-Food CanadaInventors: Daryl Somers, Gerhard Rakow
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Patent number: 6582594Abstract: A process is described for the preparation f electrostatically-linked, aliphatic- or alicyclic-substituted anionic or cationic polysaccharide gels from readily available macroporous ionic polysaccharide chromatographic media, such as diethylaminoethyl (DEAE), quaternary aminoethyl (QAE) and sulfopropyl (SP) substituted polysaccharide gels. These novel gels are used for the isolation, recovery and purification of non-polar extractives using one or more extracting solvents from the group of lower alcohols, ketones, and water. The non-polar extractives may be alk(n)lyresorcinols, steroid, triterpenoid, cardiac glycosides and saponins, steryl ferulates and other phenolic acid conjugates, flavonoids, lipids, alcohol-soluble antimicrobials, prolamines or other alcohol-soluble proteolipid complexes.Type: GrantFiled: July 10, 2000Date of Patent: June 24, 2003Assignee: Her Majesty in Right of Canada as represented by the Minister of Agriculture and Agri-Food CanadaInventors: F. William Collins, A. Bachir Sarr, David A. Fielder
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Patent number: 6495140Abstract: A process is described for the isolation, recovery and purification of non-polar extractives using one or more extracting solvents from the group of lower alcohols, ketones, and water. The non-polar extractives may include one or more of the classes alk(en)lyresorcinols, steroid, triterpenoid and cardiac glycosides and saponins, steryl ferulates and other phenolic acid conjugates, flavoroids, polar lipids, alcohol-soluble antimicrobials, prolamines and other alcohol-soluble proteolipids complexes. The process uses an aliphatic-substituted polysaccharide gel matrix in a process of hydrophobic interaction chromatography, and involves the steps of absorption, washing and recovery, wherein the extractives are absorbed and desorbed in the presence of and as a result of the concentration and selection of the organic ste of regenerating the gel matrix for further use.Type: GrantFiled: July 10, 2000Date of Patent: December 17, 2002Assignee: Her Majesty in right of Canada as represented by the Minister of Agriculture and Agri-Food CanadaInventors: F. William Collins, David A. Fielder, A. Bachir Sarr, Mark J. Redmond, Robert Z. D'Attilio
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Patent number: 6414171Abstract: Methods for quantitative conversion of soapstock, lecithin gums, deodorizer distillate and other by-products of vegetable oil refining containing interrupted double bond systems, to products with conjugated double bonds, using a reduced amount of alkali. Less than one mole of alkali per mole of acyl group present is required, thereby greatly reducing the need for added caustic compared with methods using oils, fatty acids and esters as starting materials. The preferred starting materials are soapstocks derived from vegetable oils rich in linoleic acid.Type: GrantFiled: November 27, 2001Date of Patent: July 2, 2002Assignee: Her Majesty in Right of Canada, as represented by the Minister of Agriculture & Agri-Food CanadaInventor: Martin J. T. Reaney
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Patent number: 5727711Abstract: A durable container for storing and transferring crops, such as fruits and vegetables, from the field to market is described. The container is adapted to provide efficient air or water circulation for the preservation of crops. Particularly, the container contains openings in the floor and the sides of the container, which are of a defined size and proportion of the total area, to allow for effective air or water circulation.Type: GrantFiled: December 3, 1996Date of Patent: March 17, 1998Assignees: Her Majesty in right of Canada, as represented by the Minister of Agriculture and Agri-Food Canada, Laval UniversityInventors: Jean-Pierre Emond, Clement Vigneault