Patents Represented by Attorney Norton Rose Canada LLP
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Patent number: 8298674Abstract: An aqueous composition of a non-siliceous fluorocarbon polymer forms a dry deposit derived from the non-siliceous fluorocarbon polymer on the surface of construction material; the non-siliceous fluorocarbon polymer being characterized by the presence of fluorocarbon units of up to 6 carbon atoms; this non-siliceous fluorocarbon polymer is a protecting agent imparting an excellent water and oil repellency and also protection against stains and dirt, to bricks, clay roofing, different kinds of tiles, marble, granite, slate, stucco,paving stones, unglazed ceramic, sandstones, limestone, wood and other objects; it is durable and can be processed at low temperature; the composition may also include silicone based agents and acrylics and can provide a natural, satin or wet look to the construction material surface.Type: GrantFiled: November 25, 2009Date of Patent: October 30, 2012Assignee: Tri-Tex Co. Inc.Inventor: Yassin Elgarhy
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Patent number: 8300737Abstract: A method, a system, a wireless device and a computer program product are provided. A process for decoding transmitted symbols in MIMO systems is provided. The received point coordinates and estimated candidate coordinates are represented by a reduced bit representation naturally dividing each dimension into uniformly sized bit segments. A bounded region surrounding the received point is defined in the total number of dimensions, the bounded region being a hypercube. For each candidate, an elimination process is carried out including : determining a position of the candidate to be inside or outside the bounded region, eliminating the candidate if it is outside, storing it if it is inside, adding a further bit thereby reducing a size of the bounding region; repeating the elimination process for the candidates stored as potential solutions until a single solution is obtained; determining the transmitted symbols from the single solution found.Type: GrantFiled: October 7, 2009Date of Patent: October 30, 2012Assignee: Research In Motion LimitedInventor: Jason Robert Duggan
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Patent number: 8296126Abstract: The present invention relates to the translation of a portion of text to be communicated in a text-based communication in a communications network. A communications device for composing the text-based communication queries a translation service with a portion of text in a first language to obtain a replacement for the portion in a second language. A user may trigger a replacement query by composing the portion using at least one trigger symbol monitored by the communications device. Replacement may be confirmed with the user and at least one alternative replacement sought in response to the confirmation. The communications network may comprise a wireless network and the communications device a wireless mobile communications device.Type: GrantFiled: February 25, 2004Date of Patent: October 23, 2012Assignee: Research In Motion LimitedInventor: Thanh Vinh Vuong
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Patent number: 8292597Abstract: A gear pump comprises a casing having an inlet, an interior, and an outlet. An inlet gear is positioned at the inlet and pressurizes fluid received at the inlet. A drive gear is positioned at the outlet of the casing, the drive gear receiving fluid pressurized by the inlet gear to output pressurized fluid at the outlet. A speed-reduction gear is meshed to the drive gear and connected to the at least one inlet gear, the speed-reduction gear having a greater number of teeth than the drive gear to reduce a rotational speed from the drive gear to the inlet gear, such that the inlet gear has a lower speed that the drive gear. An input shaft is coupled to the drive gear and receives a rotational input to actuate the drive gear.Type: GrantFiled: October 16, 2008Date of Patent: October 23, 2012Assignee: Pratt & Whitney Canada Corp.Inventor: Giuseppe Rago
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Patent number: 8296370Abstract: A system and method routes messages based on an intended recipient's availability to receive messages. Each network user's current status is determined by tracking when the user activates and deactivates an auto-reply feature. The user's current status, return date and alternate contact(s) are specified in the auto-reply and stored and updated on a user status server which periodically communicates to each user the current status information for each contact listed in that user's address book. When the current status information indicates that the intended recipient is unavailable, message routing options are presented to the sender. These options include sending the message to the user regardless of the intended recipient's current unavailability, not sending the message at all, routing the message to at least one specified alternate contact, sending the message to the intended recipient while sending a copy of the message to the alternate contact.Type: GrantFiled: February 13, 2006Date of Patent: October 23, 2012Assignee: Research In Motion LimitedInventors: Neil Adams, Raymond Vander Veen
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Patent number: 8286948Abstract: The railing system comprises at least one elongated rail having a plurality of spaced-apart openings. It also has a plurality of elongated pickets having opposite ends, each picket having at least one end provided with at least two spaced-apart retaining tabs initially extending lengthwise and configured to be inserted through a corresponding one of the openings of the rail. The tabs of the pickets are outwardly bendable to rigidly connect the pickets to the rail. This type of connection can be quickly achieved and lowers the manufacturing costs of railing systems.Type: GrantFiled: February 23, 2007Date of Patent: October 16, 2012Assignee: Williams Interlocking Systems Inc.Inventor: Luc Williams
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Patent number: 8283166Abstract: Diphtheria and Pseudomonas infections are very common worldwide. The toxins involved in the pathogenesis of those diseases act by inactivating the elongation factor-2 (EF-2), therefore blocking protein synthesis and leading to cell death. Diphthamide formation on EF-2 is a prerequisite step in the inactivation of EF-2, and Dph proteins have been identified as modulating this process. The present application concerns Dph2 deletion mutant genes and proteins and their uses in vitro and in vivo.Type: GrantFiled: June 18, 2007Date of Patent: October 9, 2012Inventors: Manuel Caruso, Vincent Roy
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Patent number: 8282925Abstract: The present invention relates to compounds and methods for modulating, reducing or inhibiting, inflammatory reactions in a patient. Particularly, inflammatory reactions that are targeted by the present invention are cell migration, secretion of toxic products and proteolysis at a site of inflammation. Reduction of inflammation manifestations and reactions occurs by using an anti-S100 polynucleotide or polypeptide inhibitor or antagonist, which is essentially targeted against S100A8, S100A9 or S100A12, alone or in combination with other inhibitors of chemokines or immune modulating products.Type: GrantFiled: May 21, 2009Date of Patent: October 9, 2012Assignee: Universite LavalInventors: Philippe A. Tessier, Carle Ryckman, Karen Vandal, Pascal Rouleau
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Patent number: 8284917Abstract: Data processing and communications devices are configured to generate, using command signals received from at least one user input device, a signal set representing a meeting request, the meeting request signal set comprising signals representing one or more parameters for a proposed meeting and configured for causing a second data processing and communications device to initiate a voice call on receipt of command signals representing a response to the meeting request; and forward the generated meeting request signal set to the second data processing and communications device.Type: GrantFiled: February 9, 2010Date of Patent: October 9, 2012Assignee: Research In Motion LimitedInventors: John Ferguson Wilson, James Andrew Godfrey, Daryl Joseph Martin
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Patent number: 8283140Abstract: Knot rejects from chemical pulping processes are subjected to acid hydrolysis or an enzymatic hydrolysis treatment. The resultant hydrolysate is enriched with glucose, representing a value-added raw material for products using hexoses. The residue, separated from the said hydrolysate after the acid hydrolysis or enzyme treatment, consists of mainly knots or chips. The residue has a much improved aesthetic appearance which can be readily used as value-added raw materials for mulch or similar applications. The residue could also be extracted to obtain high value antioxidants and other nutraceutical chemicals such as lignans or can be utilized according to currently known practices including recooking, burning and depositing.Type: GrantFiled: December 16, 2008Date of Patent: October 9, 2012Assignee: FPINNOVATIONSInventors: Xiao Zhang, Zhi-Hua Jiang
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Patent number: 8282285Abstract: A bearing support provides a circumferentially-extending structure to substantially transmit a radial bearing load to a housing when a radial deflection/deformation of the circumferentially-extending structure caused by the radial bearing load, is within a predetermined limit. The bearing support provides a direct support link bypassing the circumferentially-extending structure to transmit an over-limit portion of the radial bearing load to the housing when the radial deflection/deformation of the circumferentially-extending structure reaches the predetermined limit.Type: GrantFiled: May 4, 2009Date of Patent: October 9, 2012Assignee: Pratt & Whitney Canada Corp.Inventor: Louis Brillon
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Patent number: 8277455Abstract: A positioning device assembly for positioning a tool guide block for use in an orthopedic surgery on a bone element includes a positioning device having a block body with a reference surface adapted to abut the bone element, and first and second adjustment mechanisms that are independently operable. The first adjustment mechanism permits rotation of a tool guide block about a medial-lateral extending axis such as to provide flexion-extension angle adjustment and the second adjustment mechanism permits rotation of a tool guide block about an anterior-posterior extending axis such as to provide varus-valgus angle adjustment. The second adjustment mechanism includes both a coarse and a fine adjustment mechanism integral therewith. A tool guide block assembly mounted to the positioning device, the tool guide block assembly including a platform portion which is engaged to the block body of the positioning device and the tool guide block which is releasably engaged with the platform.Type: GrantFiled: November 26, 2009Date of Patent: October 2, 2012Assignee: Orthosoft Inc.Inventors: Pierre Couture, Louis-Philippe Amiot
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Patent number: 8276992Abstract: A universal wheel cover assembly for covering a variety of different vehicle's wheels. The universal wheel cover assembly comprises: (a) a covering disc sized to cover the vehicle's wheel, (b) a universal bolt pattern plate, the universal bolt pattern plate including (i) a series of sections, each of the sections having a plurality of engagement members, wherein the sections are adapted for matching a pattern of threaded rods welded on the vehicle's axle hub used for attaching the vehicle's wheel, and (ii) a retaining system for connecting the universal bolt pattern plate to the covering disc, and (c) a spring biasing base comprising of a plurality of coil units, each coil unit for coupling one bolt in the pattern of bolts to the engagement members of the universal bolt pattern plate. The removable wheel cover assembly may be used in a variety of different vehicle tire rims and is aesthetically pleasing.Type: GrantFiled: April 28, 2010Date of Patent: October 2, 2012Inventor: Greg Smith
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Patent number: 8280354Abstract: A method for provisioning wireless devices for use of services offered by a service provider on a wireless network, comprising: receiving at a provisioning system from a wireless device a wireless device identifier, the wireless device having a first subset of the services; identifying from the wireless device identifier a subscriber associated with the wireless device, the subscriber having a second subset of the services; and, if the first and second subsets conflict, enabling none, one, or both of the first and second subsets of services in accordance with conflict resolution information for the service provider.Type: GrantFiled: October 27, 2005Date of Patent: October 2, 2012Assignee: Research In Motion LimitedInventors: Christopher Smith, Dave Kruis, Ian Michael Patterson
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Patent number: 8276387Abstract: A fuel conveying member of a gas turbine engine is described and includes a fuel manifold defining an annular fuel flow passage through a body of the fuel manifold. A plurality of fuel nozzles extend from the manifold in fluid flow communication with the annular fuel flow passage. The fuel manifold includes integral attachment lugs thereon for mounting the fuel manifold within the gas turbine engine. The attachment lugs are adapted to receive pins therein and provide a mounting mechanism which allows for thermal expansion of the fuel manifold relative to a surrounding support structure to which the fuel manifold is mounted via the attachment lugs.Type: GrantFiled: February 4, 2011Date of Patent: October 2, 2012Assignee: Pratt & Whitney Canada Corp.Inventors: Lev Alexander Prociw, Harris Shafique, Jason Fish, Bhawan B. Patel
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Patent number: 8279648Abstract: An apparatus and method for converting an input signal to an output AC signal in which the input voltage signal is inverted and modulated to provide an intermediate AC signal having twice the desired output frequency. The intermediate signal is then full-wave rectified and then the polarity of the rectified signal is switched every second cycle to produce the output AC signal of a desired frequency and voltage.Type: GrantFiled: March 20, 2008Date of Patent: October 2, 2012Assignee: Pratt & Whitney Canada Corp.Inventor: Kevin Allan Dooley
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Patent number: 8278774Abstract: A gas turbine engine including an electrical assembly operable as at least one of an electric motor and a generator, with an electromagnetic rotor formed in part by a portion of one of a main shaft concentrically and drivingly connected to at least one turbine rotor and a tower shaft directly driven by the main shaft and extending generally radially therefrom.Type: GrantFiled: June 29, 2009Date of Patent: October 2, 2012Assignee: Pratt & Whitney Canada Corp.Inventor: Enzo Macchia
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Patent number: 8276221Abstract: A method for providing a cushion and tub assembly is provided and comprises obtaining a cushion with magnets within the cushion. The method also comprises obtaining a metallic member, the metallic member magnetically attracting to the magnets in the cushion. The metallic member is permanently secured to a hidden surface of a tub at a location corresponding to a desired location of the cushion on the exposed surface of the tub. The tub and cushion are provided with a cushion being releasably connectable to the exposed surface of the tub at the desired location by attraction forces between the magnets and the metallic member through the tub wall.Type: GrantFiled: March 8, 2011Date of Patent: October 2, 2012Assignee: C.G. Air Systems Inc.Inventors: Dominique Ciechanowski, Miguel Castellote
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Patent number: D668325Type: GrantFiled: June 29, 2012Date of Patent: October 2, 2012Assignee: Greenway Home Products Ltd.Inventors: Jason Kent, Douglas G. Greenway
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Patent number: D668794Type: GrantFiled: December 2, 2011Date of Patent: October 9, 2012Assignee: Rene St-Cyr (1996) Inc.Inventor: Pierre Trudel