Patents by Inventor Kathleen M. Campbell
Kathleen M. Campbell 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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Publication number: 20200129443Abstract: Embodiments of the present technology may include a method of forming an emulsion. The method may include flowing an oil stream and an aqueous stream into a coiled tube to form a mixture of an oil phase and an aqueous phase in the coiled tube. The method may also include flowing the mixture in the coiled tube against gravity and under laminar conditions. A plurality of beads may be disposed within the coiled tube. The method may further include mixing the oil phase and the aqueous phase in the coiled tube until the emulsion is formed.Type: ApplicationFiled: December 17, 2019Publication date: April 30, 2020Applicant: Rezolute, Inc.Inventors: Isaac J. Dillon, Kathleen M. Campbell, Sankaram Mantripragada
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Patent number: 10561620Abstract: Embodiments of the present technology may include a system for forming an emulsion. The system may include a coiled tube. The coiled tube may have a first end and a second end. The second end may be located at a position higher than the position of the first end. The system may also include a plurality of beads disposed within the coiled tube. The system may further include a first inlet fluidly connected to the coiled tube. The first inlet may be configured to deliver a first fluid to the first end before the second end. In addition, the system may include a second inlet fluidly connected to the coiled tube. The second inlet may be configured to deliver a second fluid to the first end before the second end.Type: GrantFiled: September 15, 2017Date of Patent: February 18, 2020Assignee: Rezolute, Inc.Inventors: Isaac J. Dillon, Kathleen M. Campbell, Sankaram Mantripragada
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Publication number: 20190083412Abstract: Embodiments of the present technology may include a system for forming an emulsion. The system may include a coiled tube. The coiled tube may have a first end and a second end. The second end may be located at a position higher than the position of the first end. The system may also include a plurality of beads disposed within the coiled tube. The system may further include a first inlet fluidly connected to the coiled tube. The first inlet may be configured to deliver a first fluid to the first end before the second end. In addition, the system may include a second inlet fluidly connected to the coiled tube. The second inlet may be configured to deliver a second fluid to the first end before the second end.Type: ApplicationFiled: September 15, 2017Publication date: March 21, 2019Applicant: AntriaBio, Inc.Inventors: Isaac J. Dillon, Kathleen M. Campbell, Sankaram Mantripragada
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Publication number: 20180271792Abstract: Embodiments may include a composition for oral drug delivery. The composition may include a physiologically active substance, a carrier compound, a mucoadhesive compound, and a permeation enhancer. The physiologically active substance may be transported across the stomach. The physiologically active substance may be stable and not degrade in the harsh gastric acid environment. To help protect the physiologically active substance, the physiologically active substance is mixed with the carrier. The carrier may be a liquid insoluble in the gastric acid of the stomach. The physiologically active substance may be soluble in the carrier. The mucoadhesive compound may be used to promote adsorption of the physiologically active substance to the lining of the stomach. The permeation enhancer may facilitate the transport of the physiologically active substance across the wall of the stomach.Type: ApplicationFiled: March 15, 2018Publication date: September 27, 2018Applicant: Rezolute, Inc.Inventors: Sankaram Mantripragada, Luke Amer, Kathleen M. Campbell, Xueyan Wang
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Patent number: 9789196Abstract: The invention is directed to a single-step method for rapidly and efficiently preparing protein-polymer conjugates, including an insulin-polymer conjugate. According to the method of the present invention, a protein and hydrophilic polymer are contacted in the presence of at least one organic solvent and at least one metal chelator, under conditions that promote the formation of a conjugate of the protein and polymer. Thus, the invention is directed to the site-specific modification of selected proteins, such as insulin, with poly(ethylene glycol) at residue PheB1. The invention also provides a pharmaceutical formulation for encapsulating the conjugate in a biodegradable polymer.Type: GrantFiled: April 21, 2015Date of Patent: October 17, 2017Assignee: ANTRIABIO, INC.Inventors: Kenneth Hinds, Danny Lewis, Paul Schmidt, Kathleen M. Campbell
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Publication number: 20150216995Abstract: The invention is directed to a single-step method for rapidly and efficiently preparing protein-polymer conjugates, including an insulin-polymer conjugate. According to the method of the present invention, a protein and hydrophilic polymer are contacted in the presence of at least one organic solvent and at least one metal chelator, under conditions that promote the formation of a conjugate of the protein and polymer. Thus, the invention is directed to the site-specific modification of selected proteins, such as insulin, with poly(ethylene glycol) at residue PheB1. The invention also provides a pharmaceutical formulation for encapsulating the conjugate in a biodegradable polymer.Type: ApplicationFiled: April 21, 2015Publication date: August 6, 2015Inventors: Kenneth Hinds, Danny Lewis, Paul Schmidt, Kathleen M. Campbell
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Patent number: 9040664Abstract: The invention is directed to a single-step method for rapidly and efficiently preparing protein-polymer conjugates, including an insulin-polymer conjugate. According to the method of the present invention, a protein and hydrophilic polymer are contacted in the presence of at least one organic solvent and at least one metal chelator, under conditions that promote the formation of a conjugate of the protein and polymer. Thus, the invention is directed to the site-specific modification of selected proteins, such as insulin, with poly(ethylene glycol) at residue PheB1. The invention also provides a pharmaceutical formulation for encapsulating the conjugate in a biodegradable polymer.Type: GrantFiled: April 8, 2004Date of Patent: May 26, 2015Assignee: AntriaBio, Inc.Inventors: Kenneth Hinds, Danny Lewis, Paul Schmidt, Kathleen M. Campbell
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Publication number: 20150037429Abstract: Formulations for controlled, sustained release of biologically active agents for the treatment of ocular disorders have been developed. These formulations are based on solid microparticles formed of the combination of biodegradable, synthetic polymers such as poly(lactic acid) (PLA), poly(glycolic acid) (PGA), and copolymers thereof. The microparticles are characterized by low burst levels and efficient drug loading and sustained release.Type: ApplicationFiled: September 18, 2014Publication date: February 5, 2015Inventors: Kathleen M. Campbell, Pericles Calias, Gary P. Cook, Mary A. Ganley
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Patent number: 8877229Abstract: Formulations for controlled, sustained release of biologically active agents for the treatment of ocular disorders have been developed. These formulations are based on solid microparticles formed of the combination of biodegradable, synthetic polymers such as poly(lactic acid) (PLA), poly(glycolic acid) (PGA), and copolymers thereof. The microparticles are characterized by low burst levels and efficient drug loading and sustained release.Type: GrantFiled: December 1, 2006Date of Patent: November 4, 2014Assignee: Eyetech Inc.Inventors: Kathleen M. Campbell, Pericles Calias, Gary P. Cook, Mary A. Ganley
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Patent number: 8790815Abstract: A battery cell tab is described. The battery cell tab is anodized on one end and has a metal coating on the other end. Battery cells and methods of making battery cell tabs are also described.Type: GrantFiled: January 20, 2011Date of Patent: July 29, 2014Assignee: GM Global Technology Operations LLCInventors: Robert S. Bucchi, Daniel J. Casoli, Kathleen M. Campbell, Joseph Nicotina
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Patent number: 8460815Abstract: A module for a battery pack includes a cooling frame and a spacer frame. At least one of the first and second surfaces of the cooling frame is adapted to transfer heat to a coolant flow. A first battery cell having first and second electrically conductive tabs abuts a cooling frame member first surface. A second end of the cooling frame member includes a connection terminal for electrically connecting to the first electrically conductive tab. A spacer frame member first surface abuts the first battery cell, and a second surface abuts a second battery cell. A first end of the spacer frame member includes a connection terminal for electrically connecting to the second electrically conductive tab of the first battery cell and the first electrically conductive tab of the second battery cell.Type: GrantFiled: May 28, 2010Date of Patent: June 11, 2013Assignee: GM Global Technology Operations LLCInventors: Andrew P. Oury, Kathleen M. Campbell, Andres V. Mituta
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Publication number: 20110293983Abstract: A module for a battery pack includes a cooling frame and a spacer frame. At least one of the first and second surfaces of the cooling frame is adapted to transfer heat to a coolant flow. A first battery cell having first and second electrically conductive tabs abuts a cooling frame member first surface. A second end of the cooling frame member includes a connection terminal for electrically connecting to the first electrically conductive tab. A spacer frame member first surface abuts the first battery cell, and a second surface abuts a second battery cell. A first end of the spacer frame member includes a connection terminal for electrically connecting to the second electrically conductive tab of the first battery cell and the first electrically conductive tab of the second battery cell.Type: ApplicationFiled: May 28, 2010Publication date: December 1, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Andrew P. Oury, Kathleen M. Campbell, Andres V. Mituta
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Publication number: 20110195302Abstract: A battery cell tab is described. The battery cell tab is anodized on one end and has a metal coating on the other end. Battery cells and methods of making battery cell tabs are also described.Type: ApplicationFiled: January 20, 2011Publication date: August 11, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Robert S. Bucchi, Daniel J. Casoli, Kathleen M. Campbell, Joseph Nicotina