Patents by Inventor Hootan Farhat
Hootan Farhat has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12122071Abstract: Thermoplastic forming tools and assemblages are provided for forming thermoplastic components. In particular, thermoplastic forming tools and assemblages are provided for forming thermoplastic components having precision micro-scale features and reproducible macro-scale dimensions. The thermoplastic forming assemblages can include at least a bottom tool and a top tool having a rigid tool body and an elastomer layer conformally coating at least a portion of both rigid tool bodies. The bottom and top tool can be so dimensioned that, when in the closed position, they define a cavity forming the thermoplastic component. The rigid tool bodies provide the reproducible macro-scale dimensions in the thermoplastic component, while the elastomer layers form and release the precision micro-scale features in the thermoplastic component when formed.Type: GrantFiled: November 26, 2019Date of Patent: October 22, 2024Assignee: EDGE EMBOSSING, INC.Inventors: Brian Alexander Smith, Andrew Evan Kamholz, Cameron John Harris, Hootan Farhat
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Patent number: 12115249Abstract: There is provided an aerosolizable gel comprising (a) an active agent; (b) one or more gel forming materials, wherein the one or more gel forming materials is at least agarose, wherein the agarose is present in an amount of 1 to 12 wt. % based on the aerosolizable gel; (c) an aerosol forming material; and (d) water.Type: GrantFiled: October 31, 2018Date of Patent: October 15, 2024Assignee: NICOVENTURES TRADING LIMITEDInventors: John Yao, Joseph McLellan, Xinhua Li, Hootan Farhat, Michael Bates
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Publication number: 20230330915Abstract: A variety of thermoplastic parts are provided with precise micro-scale features and long-range macro-scale reproducibility. By combining the advantages of rigid tool molding and soft tooling into a hybrid tooling, complex and challenging microfeatures can be created in thermoplastic parts with remarkable positional accuracy and reproducibility. The parts described herein can demonstrate orders of magnitude smaller inter-part variations and order of magnitude smaller variations with respect to a master part as compared to conventional hard and soft tooling methods. In some aspects, a plurality of thermoplastic parts having precision micro-scale features and reproducible macro-scale dimensions are provided wherein the precision micro-scale features on each part comprise at least one challenging microfeature; and wherein a mean normalized displacement of the micro-scale features is about or less when measured between the parts in the plurality of thermoplastic parts.Type: ApplicationFiled: June 3, 2021Publication date: October 19, 2023Inventors: Brian Alexander SMITH, Andrew Evan KAMHOLZ, Cameron John HARRIS, Hootan FARHAT, Jacob Thomas TRUEB, Courtney Ann MCLOUD, Meghan Ashley HEMOND
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Patent number: 11612565Abstract: There is provided an aerosolizable gel comprising (a) an active agent; (b) one or more gel forming materials, wherein the one or more gel forming material is at least one phyllosilicate; (c) an aerosol forming material selected from glycerol, propylene glycol and mixtures thereof; and (d) water.Type: GrantFiled: October 31, 2018Date of Patent: March 28, 2023Assignee: Nicoventures Trading LimitedInventors: John Yao, Joseph McLellan, Xinhua Li, Hootan Farhat, Michael Bates
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Patent number: 11230413Abstract: A connection mechanism including a plurality of microstructure features. The connection mechanism includes a first strip, with a plurality of protrusions extending from the first strip, and a second strip, with a plurality of protrusions extending from the second strip. The protrusions define grooves between adjacent protrusions. A pressure sensitive adhesive is provided in at least some of the grooves. When the first and second strips are brought together, the protrusions from one strip are received in the grooves of the other, and some of the protrusions contact the pressure sensitive adhesive, thereby connecting the first and second strips. The connection mechanism can be used as a closure mechanism for a plastic storage bag.Type: GrantFiled: March 13, 2014Date of Patent: January 25, 2022Assignee: S.C. Johnson & Son, Inc.Inventors: Hootan Farhat, Mark Somers, Xinhua Li, Brian Mayers, Olivier Schueller
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Publication number: 20210402659Abstract: Thermoplastic forming tools and assemblages are provided for forming thermoplastic components. In particular, thermoplastic forming tools and assemblages are provided for forming thermoplastic components having precision micro-scale features and reproducible macro-scale dimensions. The thermoplastic forming assemblages can include at least a bottom tool and a top tool having a rigid tool body and an elastomer layer conformally coating at least a portion of both rigid tool bodies. The bottom and top tool can be so dimensioned that, when in the closed position, they define a cavity forming the thermoplastic component. The rigid tool bodies provide the reproducible macro-scale dimensions in the thermoplastic component, while the elastomer layers form and release the precision micro-scale features in the thermoplastic component when formed.Type: ApplicationFiled: November 26, 2019Publication date: December 30, 2021Inventors: Brian Alexander SMITH, Andrew Evan KAMHOLZ, Cameron John HARRIS, Hootan FARHAT
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Publication number: 20210259300Abstract: There is provided an aerosolizable gel comprising (a) an active agent; (b) one or more gel forming materials, wherein the one or more gel forming materials is at least agarose, wherein the agarose is present in an amount of 1 to 12 wt. % based on the aerosolizable gel; (c) an aerosol forming material; and (d) water.Type: ApplicationFiled: October 31, 2018Publication date: August 26, 2021Applicant: NICOVENTURES TRADING LIMITEDInventors: John YAO, Joseph MCLELLAN, Xinhua LI, Hootan FARHAT, Michael BATES
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Publication number: 20210177039Abstract: There is provided an aerosolizable gel comprising (a) an active agent; (b) one or more gel forming materials, wherein the one or more gel forming material is at least one phyllosilicate; (c) an aerosol forming material selected from glycerol, propylene glycol and mixtures thereof; and (d) water.Type: ApplicationFiled: October 31, 2018Publication date: June 17, 2021Applicant: NICOVENTURES TRADING LIMITEDInventors: John YAO, Joseph MCLELLAN, Xinhua LI, Hootan FARHAT, Michael BATES
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Patent number: 10683617Abstract: A wall covering, a method of producing it and a method of covering a wall. The wall covering comprises a planar substrate, such as a nonwoven base substrate, having a front, and a back facing opposite the front. There is a barrier layer on the back of the substrate and an adhesive layer superimposed on the barrier layer. The adhesive layer comprises a first polymer component, a second polymer component, the first polymer component being a non crosslinked polymer and said second polymer component being a crosslinked polymer exhibiting properties of superabsorbency. The adhesive exhibits when exposed to water, a strength sufficient for binding to a wall substrate and a glide resistance low enough for allowing repositioning of the wall cover by sliding the wallcover on the wall without having to lift it up over a period of time of at least 5 minutes.Type: GrantFiled: May 15, 2015Date of Patent: June 16, 2020Assignee: Ahlstrom-Munksjö OyjInventors: Douglas McKee Benton, Erkki Laiti, Hootan Farhat, Noah Tremblay, Madeline Vara, Xinhua Li, Olivier Schueller
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Patent number: 10392887Abstract: Payload container and system for delivering a payload to a wellbore, the payload container includes a blister container having a cavity formed therein and an edge about the perimeter of the cavity, one or more payload substances contained within the cavity, a lidding material to cover the cavity, and optionally, an adhesive to bond the lidding material to the edge of the cavity, so that the one or more payload substances can be released in response to an external stimulus. The wellbore payload delivery system includes a plurality of payload containers and a pump system for injecting the one or more payload containers into a wellbore, the pump system has a pump and a length of tubing coupled with the pump and extending to a zone of a subterranean formation adjacent to the wellbore.Type: GrantFiled: November 4, 2015Date of Patent: August 27, 2019Assignee: HALLIBURTON ENERGY SERVICES, INCInventors: Lee J. Hall, Sandip Agarwal, Brian Mayers, Olivier Schueller, Hootan Farhat, Philip Graf, Joseph McLellan
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Publication number: 20180305609Abstract: Compositions, methods, and systems including an encapsulated additive comprising a treatment fluid additive at least partially encapsulated by an encapsulating material. The encapsulated additive has a target release profile for release of the treatment fluid additive from the encapsulating material in a specific wellbore environment. The encapsulating material is selected to achieve the target release profile, the target release profile being based on one or more conditions selected from the group consisting of: (1) a target anisotropic pressure that is greater than both an injection anisotropic pressure and an injection isotropic pressure, (2) an erosion number, (3) a temperature-driven degradation, (4) a pressure-driven degradation, (5) an amphiphilic water dispersibility, (6) an amphiphilic oil dispersibility, (7) a chemical flood degradation, (8) a water ingress value, and, (9) a radiation-driven degradation.Type: ApplicationFiled: January 22, 2016Publication date: October 25, 2018Inventors: Lee J. HALL, Sandip AGARWAL, Brian MAYERS, Olivier SCHUELLER, Hootan FARHAT, Phil GRAF, Joseph MCLELLAN
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Publication number: 20180052130Abstract: A device and method for detecting presence of a hazardous material in an environment or through a testing material, such as for example, a protective material. The device may include a sensor for detecting presence of the hazardous material. The sensor may comprise or be formed from a conductive polymer, a semi-conductive polymer or an electroactive polymer, the sensor being chemically reactive with the hazardous material to generate a change in electrical resistance in the sensor. The device may further include one or more conductive electrodes attached to the sensor configured to detect a change in resistance in the sensor, and a resistance measuring device electronically connected to the one or more electrodes for receiving data from the one or more electrodes and generating an output based on the data corresponding to an amount of hazardous material detected by the sensor in real-time.Type: ApplicationFiled: February 1, 2017Publication date: February 22, 2018Inventors: Hootan Farhat, Kateri Paul, Mitch Zakin, Shekar Shetty, Phil Graf, Piercen Oliver, Joe McLellan
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Publication number: 20170259977Abstract: Payload container and system for delivering a payload to a wellbore, the payload container includes a blister container having a cavity formed therein and an edge about the perimeter of the cavity, one or more payload substances contained within the cavity, a lidding material to cover the cavity, and optionally, an adhesive to bond the lidding material to the edge of the cavity, so that the one or more payload substances can be released in response to an external stimulus. The wellbore payload delivery system includes a plurality of payload containers and a pump system for injecting the one or more payload containers into a wellbore, the pump system has a pump and a length of tubing coupled with the pump and extending to a zone of a subterranean formation adjacent to the wellbore.Type: ApplicationFiled: November 4, 2015Publication date: September 14, 2017Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Lee J. HALL, Sandip AGARWAL, Brian MAYERS, Olivier SCHUELLER, Hootan FARHAT, Philip GRAF, Joseph MCLELLAN
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Publication number: 20170107670Abstract: A wall covering, a method of producing it and a method of covering a wall. The wall covering comprises a planar substrate, such as a nonwoven base substrate, having a front, and a back facing opposite the front. There is a barrier layer on the back of the substrate and an adhesive layer superimposed on the barrier layer. The adhesive layer comprises a first polymer component, a second polymer component, the first polymer component being a non crosslinked polymer and said second polymer component being a crosslinked polymer exhibiting properties of superabsorbency. The adhesive exhibits when exposed to water, a strength sufficient for binding to a wall substrate and a glide resistance low enough for allowing repositioning of the wall cover by sliding the wallcover on the wall without having to lift it up over a period of time of at least 5 minutes.Type: ApplicationFiled: May 15, 2015Publication date: April 20, 2017Inventors: Douglas McKee BENTON, Erkki LAITI, Hootan FARHAT, Noah TREMBLAY, Madeline VARA, Xinhua LI, Oliver SCHUELLER
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Publication number: 20140373853Abstract: The present disclosure relates to a dental form comprising at least one first composition and at least one second composition, wherein the at least one first composition and the at least one second composition react when mixed to form a third composition. Also disclosed herein are mouthguards and kits comprising dental forms.Type: ApplicationFiled: May 30, 2014Publication date: December 25, 2014Inventors: Christopher W. Circo, Tony Schrager, Xinhua Li, Hootan Farhat, Noah Tremblay
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Publication number: 20140270599Abstract: A connection mechanism including a plurality of microstructure features. The connection mechanism includes a first strip, with a plurality of protrusions extending from the first strip, and a second strip, with a plurality of protrusions extending from the second strip. The protrusions define grooves between adjacent protrusions. A pressure sensitive adhesive is provided in at least some of the grooves. When the first and second strips are brought together, the protrusions from one strip are received in the grooves of the other, and some of the protrusions contact the pressure sensitive adhesive, thereby connecting the first and second strips. The connection mechanism can be used as a closure mechanism for a plastic storage bag.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: S.C. Johnson & Son, Inc.Inventors: Hootan Farhat, Mark Somers, Xinhua Li, Brian Mayers, Olivier Schueller