Patents by Inventor Margot A. Branigan
Margot A. Branigan 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: 20210129480Abstract: A lamination transfer article includes an elastomeric layer with a first major surface including an array of discrete microstructures separated by land areas, wherein the microstructures in the array have a top surface; a first tie layer overlying at least some of the top surfaces of the microstructures of the elastomeric layer, wherein the land areas on the first major surface are uncovered by the first tie layer; and a second layer on a second major surface of the elastomeric layer, wherein the second layer is chosen from a second tie layer and a polymeric carrier film.Type: ApplicationFiled: February 16, 2018Publication date: May 6, 2021Inventors: John D. Le, Michael Benton Free, Margot A. Branigan, Susan L. Kent, Michael L. Steiner, Robert M. Jennings, Richard J. Ferguson
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Patent number: 10982122Abstract: Optically clear curable adhesive films that are heat conformable prior to setting include a reactive composition. The curable films are flexible and free-standing, and have a complex viscosity of greater than 100,000 poise (10,000 Pascal seconds) at 25° C. and less than 100 poise (10 Pascal seconds) at 85° C., prior to setting. The set film has an adhesive shear strength of greater than 100 Newtons per square centimeter (N/cm2) to a glass substrate when measured according to the Shear Adhesion Test Method. The reactive composition includes an ethylenically unsaturated polyester-containing oligomeric composition that is the reaction product of a saturated, amorphous co-polyester polyol and a compound with a terminal polyol-reactive group and a terminal ethylenically unsaturated group, a (meth)acrylate functional material, and at least one initiator.Type: GrantFiled: September 1, 2015Date of Patent: April 20, 2021Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Margot A. Branigan, Thomas P. Klun, Kevin R. Schaffer, Audrey A. Sherman, Christopher J. Campbell, Lan H. Liu, Wayne S. Mahoney, Michael C. Palazzotto, Robert R. Kieschke
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Patent number: 10954418Abstract: Optically clear adhesive compositions contain an elastomeric polymer and a low molecular weight polymeric additive. The elastomeric polymer and the low molecular weight polymeric additive form an acid-base interaction. The refractive index of the adhesive composition is higher than the refractive index of the elastomeric polymer. The adhesive composition may also contain additional domains of liquids, polymers, additives or particles that have a higher refractive index than the elastomeric polymer.Type: GrantFiled: November 25, 2014Date of Patent: March 23, 2021Assignee: 3M Innovation Properties CompanyInventors: Audrey A. Sherman, Margot A. Branigan, Craig E. Hamer, Ross E. Behling, Thomas E. Augustine, Karl E. Benson
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Patent number: 10626204Abstract: Adhesive compositions that are optically transparent include a (meth)acrylate-based copolymer having a refractive index of at least 1.48, and particles of a thermoplastic polymer. At least some of the particles have an average particle size that is larger than the wavelength of visible light. The adhesive compositions are prepared by hot melt processing packaged adhesive compositions.Type: GrantFiled: December 20, 2018Date of Patent: April 21, 2020Assignee: 3M Innovative Properties CompanyInventors: Audrey A. Sherman, Margot A. Branigan, Vijay Rajamani, Thomas E. Augustine, Michael P. Daniels
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Patent number: 10471681Abstract: Heat de-bondable adhesive articles include a heat-shrinkable optical substrate with optically clear adhesive disposed on the two major surfaces of the heat-shrinkable substrate. Optical articles can be prepared by disposing the heat de-bondable adhesive articles between two optical substrates. Other optical articles can be prepared by disposing an optically clear adhesive layer and a heat-shrinkable optical substrate on an optical substrate.Type: GrantFiled: July 16, 2013Date of Patent: November 12, 2019Assignee: 3M Innovative Properties CompanyInventors: Scott M. Tapio, Audrey A. Sherman, Kevin R. Schaffer, Joseph D. Rule, Lan H. Liu, Margot A. Branigan, Ross E. Behling
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Publication number: 20190276576Abstract: Adhesive compositions that are optically transparent include a (meth)acrylate-based copolymer having a refractive index of at least 1.48, and particles of a thermoplastic polymer. At least some of the particles have an average particle size that is larger than the wavelength of visible light. The adhesive compositions are prepared by hot melt processing packaged adhesive compositions.Type: ApplicationFiled: December 20, 2018Publication date: September 12, 2019Applicant: 3M Innovative Properties CompanyInventors: Audrey A. Sherman, Margot A. Branigan, Vijay Rajamani, Thomas E, Augustine, Michael P. Daniels
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Patent number: 10202477Abstract: Adhesive compositions that are optically transparent include a (meth)acrylate-based copolymer having a refractive index of at least 1.48, and particles of a thermoplastic polymer. At least some of the particles have an average particle size that is larger than the wavelength of visible light. The adhesive compositions are prepared by hot melt processing packaged adhesive compositions.Type: GrantFiled: December 19, 2013Date of Patent: February 12, 2019Assignee: 3M Innovative Properties CompanyInventors: Audrey A. Sherman, Margot A. Branigan, Vijay Rajamani, Thomas E. Augustine, Michael P. Daniels
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Publication number: 20180134010Abstract: The present disclosure relates to compressible, multilayer articles useful in force sensing capacitors. The compressible multilayer articles include a silicone polymer layer having a first major surface and a second major surface and a first primer layer having a first major surface and a second major surface, wherein the thickness of the first primer layer is from about 100 nanometers to about 100 microns and at least a portion of the first major surface of the first primer layer is adhered to and in contact with the first major surface of the silicone polymer. The multilayer articles may include at least one of a first electrode and second primer layer. Methods of making the compressible, multilayer articles are also disclosed.Type: ApplicationFiled: April 13, 2016Publication date: May 17, 2018Inventors: Margot A. BRANIGAN, Michael Benton FREE, David T. AMOS, Robert F. KAMRATH, Stephen A. JOHNSON, John D. LE
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Publication number: 20180104941Abstract: The present disclosure relates to compressible, multilayer articles useful in force sensing capacitors. The compressible, multilayer articles include a cured, silicone elastomer layer having a first major surface and a second major surface and at least one of a first and second tie-layer, each having a first major surface and a second major surface, comprising a silicone polyoxamide, wherein the first major surface of the first tie-layer is in contact with and adhered to the first major surface of the cured, silicone elastomer layer and/or the first major surface of the second tie-layer is in contact with and adhered to the second major surface of the cured, silicone elastomer layer. The multilayer articles may include at least one of a first electrode and first primer layer and a second electrode and second primer layer. Methods of making the compressible, multilayer articles are also disclosed.Type: ApplicationFiled: April 12, 2016Publication date: April 19, 2018Inventors: Michael Benton FREE, Margot A. BRANIGAN, Robert F. KAMRATH, Stephen A. JOHNSON, John D. LE, Kanta KUMAR
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Patent number: 9827739Abstract: Heat de-bondable optical articles include two optical substrates and a heat de-bondable adhesive article disposed between them. The adhesive article includes a heat-shrinkable substrate and an optically clear adhesive proximate to the heat-shrinkable substrate. Optical articles can be prepared by disposing the heat-shrinkable substrate and the optically clear adhesive between two optical substrates. The optically clear adhesive covers a majority of the surface area of the optical substrates, and the heat-shrinkable substrate is located near the edge of the optical substrates.Type: GrantFiled: July 1, 2013Date of Patent: November 28, 2017Assignee: 3M Innovative Properties CompanyInventors: Joseph D. Rule, Scott M. Tapio, Audrey S. Sherman, Kevin R. Schaffer, Lan H. Liu, Margot A. Branigan, Ross E. Behling
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Publication number: 20170247589Abstract: Optically clear curable adhesive films that are heat conformable prior to setting include a reactive composition. The curable films are flexible and free-standing, and have a complex viscosity of greater than 100,000 poise (10,000 Pascal seconds) at 25° C. and less than 100 poise (10 Pascal seconds) at 85° C., prior to setting. The set film has an adhesive shear strength of greater than 100 Newtons per square centimeter (N/cm2) to a glass substrate when measured according to the Shear Adhesion Test Method. The reactive composition includes an ethylenically unsaturated polyester-containing oligomeric composition that is the reaction product of a saturated, amorphous co-polyester polyol and a compound with a terminal polyol-reactive group and a terminal ethylenically unsaturated group, a (meth)acrylate functional material, and at least one initiator.Type: ApplicationFiled: September 1, 2015Publication date: August 31, 2017Inventors: Margot A. Branigan, Thomas P. Klun, Kevin R. Schaffer, Audrey A. Sherman, Christopher J. Campbell, Lan H. Liu, Wayne S. Mahoney, Michael C. Palazzotto, Robert R. Kieschke
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Patent number: 9738818Abstract: Adhesive compositions include a blend of a non-siloxane polyurea-based polymer, a non-siloxane polyurethane-based polymer, or a blend of a non-siloxane polyurea-based and non-siloxane polyurethane-based with at least one (meth)acrylate-based pressure sensitive adhesive. The non-siloxane polyurea-based polymer or non-siloxane polyurethane-based polymer is free of free radically polymerized groups. The adhesive composition is a self-wetting, optically clear pressure sensitive adhesive. The adhesive compositions can be coated on substrates to form adhesive articles.Type: GrantFiled: March 22, 2013Date of Patent: August 22, 2017Assignee: 3M Innovative Properties CompanyInventors: Audrey A. Sherman, Margot A. Branigan, Joan M. Noyola, Ann R. H. Fornof, Scott M. Tapio, Joseph J. Faraci
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Publication number: 20160311182Abstract: The present invention is a layered optically clear adhesive including a first pressure-sensitive optically clear adhesive, a second pressure-sensitive optically clear adhesive, and a flowable optically clear adhesive positioned between the first and the second pressure-sensitive optically clear adhesives.Type: ApplicationFiled: April 21, 2015Publication date: October 27, 2016Inventors: Audrey A. Sherman, Margot A. Branigan, Lyudmila A. Pekurovsky, Kevin R. Schaffer, Joshua P. Weinberg, Robert R. Kieschke
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Publication number: 20160298005Abstract: Optically clear adhesive compositions contain an elastomeric polymer and a low molecular weight polymeric additive. The elastomeric polymer and the low molecular weight polymeric additive form an acid-base interaction. The refractive index of the adhesive composition is higher than the refractive index of the elastomeric polymer. The adhesive composition may also contain additional domains of liquids, polymers, additives or particles that have a higher refractive index than the elastomeric polymer.Type: ApplicationFiled: November 25, 2014Publication date: October 13, 2016Inventors: Audrey A. Sherman, Margot A. Branigan, Craig E. Hamer, Ross E. Behling, Thomas E. Augustine, Karl E. Benson
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Publication number: 20150353786Abstract: Adhesive compositions that are optically transparent include a (meth)acrylate-based copolymer having a refractive index of at least 1.48, and particles of a thermoplastic polymer. At least some of the particles have an average particle size that is larger than the wavelength of visible light. The adhesive compositions are prepared by hot melt processing packaged adhesive compositions.Type: ApplicationFiled: December 19, 2013Publication date: December 10, 2015Inventors: Audrey A. Sherman, Margot A. Branigan, Vijay Rajamani, Thomas E. Augustine, Michael P. Daniels
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Publication number: 20150337185Abstract: Adhesive compositions include a blend of a non-siloxane polyurea-based polymer, a non-siloxane polyurethane-based polymer, or a blend of a non-siloxane polyurea-based and non-siloxane polyurethane-based with at least one (meth)acrylate-based pressure sensitive adhesive. The non-siloxane polyurea-based polymer or non-siloxane polyurethane-based polymer is free of free radically polymerized groups. The adhesive composition is a self-wetting, optically clear pressure sensitive adhesive. The adhesive compositions can be coated on substrates to form adhesive articles.Type: ApplicationFiled: March 22, 2013Publication date: November 26, 2015Inventors: Audrey A. Sherman, Margot A. Branigan, Joan M. Noyola, Ann R. H. Fornof, Scott M. Tapio, Joseph J. Faraci
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Publication number: 20150273796Abstract: Heat de-bondable optical articles include two optical substrates and a heat de-bondable adhesive article disposed between them. The adhesive article includes a heat-shrinkable substrate and an optically clear adhesive proximate to the heat-shrinkable substrate. Optical articles can be prepared by disposing the heat-shrinkable substrate and the optically clear adhesive between two optical substrates. The optically clear adhesive covers a majority of the surface area of the optical substrates, and the heat-shrinkable substrate is located near the edge of the optical substrates.Type: ApplicationFiled: July 1, 2013Publication date: October 1, 2015Inventors: Joseph D. Rule, Scott M. Tapio, Audrey S. Sherman, Kevin R. Schaffer, Lan H. Liu, Margot A. Branigan, Ross E. Behling
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Publication number: 20150210042Abstract: Heat de-bondable adhesive articles include a heat-shrinkable optical substrate with optically clear adhesive disposed on the two major surfaces of the heat-shrinkable substrate. Optical articles can be prepared by disposing the heat de-bondable adhesive articles between two optical substrates. Other optical articles can be prepared by disposing an optically clear adhesive layer and a heat-shrinkable optical substrate on an optical substrate.Type: ApplicationFiled: July 16, 2013Publication date: July 30, 2015Inventors: Scott M. Tapio, Audrey A. Sherman, Kevin R. Schaffer, Joseph D. Rule, Lan H. Liu, Margot A. Branigan, Ross E. Behling