Patents by Inventor Cordell M. Hardy

Cordell M. Hardy 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).

  • Publication number: 20220177745
    Abstract: Films with structured adhesives and structured liners are described. Associated methods of making such films are also described. Films as described herein may be particularly suitable to providing adhesive films with structured adhesives with readily recyclable liners.
    Type: Application
    Filed: April 22, 2020
    Publication date: June 9, 2022
    Inventors: Cordell M. Hardy, Guy M. Kallman
  • Publication number: 20210147648
    Abstract: Articles and intermediates are described comprising an organic polymeric base member and a hardcoat layer disposed on the organic polymeric base member, wherein the hardcoat layer can be stretched 25-75% without cracking. A siliceous layer is disposed on the hardcoat layer. The siliceous layer has a porosity of no greater than 10% and a thickness no greater than 1 micron. In some embodiments, the article further comprises a surface layer comprising a zwitterionic compound bonded to the siliceous layer.
    Type: Application
    Filed: August 14, 2019
    Publication date: May 20, 2021
    Inventors: Richard J. Pokorny, Joan M. Noyola, Zachary J. Malmberg, Thomas P. Klun, Moses M. David, Jun Ma, Cordell M. Hardy, Chad M. Amb
  • Publication number: 20210114361
    Abstract: Various embodiments disclosed relate to a surfacing film. The surfacing film includes a base layer. The base layer includes a thermoplastic polyurethane film comprising a reaction product of a reaction mixture of a diisocyanate, a polyester polyol having a melting temperature of at least about 30° C.; and a diol chain extender. There are many reasons to use the surfacing film including easier and more cost effective manufacturing of the surfacing film by directly extruding the base layer by mixing the reaction mixture in an extruder. Another reason to use the surfacing film is that the film has improved resistance to discoloration. Another reason to use the film is that the film shows good toughness.
    Type: Application
    Filed: August 6, 2019
    Publication date: April 22, 2021
    Inventors: Charlie Chia-Tie HO, Yongshang LU, John J. JAROS, Jay M. JENNEN, Ryan M. BRAUN, Sean P. ADDISON, Trevor A. LARSON, Richard J. POKORNY, Joan M. NOYOLA, Zachary J. MALMBERG, Thomas P. KLUN, Moses M. DAVID, Jun MA, Cordell M. HARDY
  • Patent number: 10845514
    Abstract: Provided herein are retroreflective colored article having a predetermined pattern of beaded and unbeaded regions and at least one polymeric color layer (130) covering at least a portion of the beaded and unbeaded regions, a reflector layer (140) covering the colour layer, and a carrier (150). Also disclosed are methods for making the articles.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: November 24, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Kui Chen-Ho, Matthew S. Stay, Ying Xia, Syud M. Ahmed, Cordell M. Hardy, Shri Niwas, Michael A. McCoy, Mikhail L. Pekurovsky
  • Patent number: 9982128
    Abstract: Fibers, which can be used for making wipes (e.g., antimicrobial wipes), wherein the include: an aliphatic polyester; an unreacted epoxidized fatty ester having greater than 4.7 wt-% oxirane oxygen, based on the total weight of the epoxidized fatty ester; wherein the aliphatic polyester and unreacted epoxidized fatty ester form a mixture.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: May 29, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Yifan Zhang, Zai-Ming Qiu, Liming Song, Cordell M. Hardy
  • Publication number: 20170293056
    Abstract: Provided herein are retroreflective colored article having a predetermined pattern of beaded and unbeaded regions and at least one polymeric color layer (130) covering at least a portion of the beaded and unbeaded regions, a reflector layer (140) covering the colour layer, and a carrier (150). Also disclosed are methods for making the articles.
    Type: Application
    Filed: September 24, 2015
    Publication date: October 12, 2017
    Inventors: Kui Chen-Ho, Matthew S. Stay, Ying Xia, Syud M. Ahmed, Cordell M. Hardy, Shri Niwas, Michael A. McCoy, Mikhail L. Pekurovsky
  • Patent number: 9611572
    Abstract: Dimensionally stable nonwoven fibrous webs include a plurality of fibers formed from one or more thermoplastic polyesters and an antishrink additive, preferably in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 12% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. The webs may be used as wipes.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: April 4, 2017
    Assignee: 3M Innovative Properties Company
    Inventors: Eric M. Moore, John D. Stelter, Michael R. Berrigan, Francis E. Porbeni, Matthew T. Scholz, Korey W. Karls, Sian F. Fennessey, Scott J. Tuman, Cordell M. Hardy, Yifan Zhang
  • Publication number: 20160208095
    Abstract: Fibers, which can be used for making wipes (e.g., antimicrobial wipes), wherein the include: an aliphatic polyester; an unreacted epoxidized fatty ester having greater than 4.7 wt-% oxirane oxygen, based on the total weight of the epoxidized fatty ester; wherein the aliphatic polyester and unreact edepoxidized fatty ester form a mixture.
    Type: Application
    Filed: September 17, 2014
    Publication date: July 21, 2016
    Inventors: Yifan Zhang, Zai-Ming Qiu, Liming Song, Cordell M. Hardy
  • Publication number: 20150373970
    Abstract: Antimicrobial compositions including an antimicrobial lipid, such as a fatty acid ester, fatty ether, or alkoxide derivative thereof, an enhancer, a surfactant, water, and an optional hydrophilic co-solvent. Such compositions provide effective topical antimicrobial activity and are accordingly useful in cleaning surfaces.
    Type: Application
    Filed: February 3, 2014
    Publication date: December 31, 2015
    Inventors: Myhanh T. Truong, Matthew T. Scholz, Yifan Zhang, Narina Y. Stepanova, Cordell M. Hardy, Liang Cheng, Lei Zhang
  • Publication number: 20140053870
    Abstract: Herein is disclosed a cleaning wipe comprising an activated spunbonded nonwoven web, and methods of making and using such cleaning wipes.
    Type: Application
    Filed: May 8, 2012
    Publication date: February 27, 2014
    Applicant: 3MM INNOVATIVE PROPERTIES COMPANY
    Inventors: Scott J. Tuman, Cordell M. Hardy, Steven J. Botzet
  • Publication number: 20130288556
    Abstract: Dimensionally stable nonwoven fibrous webs include a plurality of fibers formed from one or more thermoplastic polyesters and an antishrink additive, preferably in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 12% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. The webs may be used as wipes.
    Type: Application
    Filed: October 14, 2011
    Publication date: October 31, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Eric M. Moore, John D. Stelter, Michael R. Berrigan, Francis E. Porbeni, Matthew T. Scholz, Korey W. Karls, Sian F. Fennessey, Scott J. Tuman, Cordell M. Hardy, Yifan Zhang
  • Publication number: 20120329898
    Abstract: A pressure sensitive adhesive composition comprising a 2-octyl(meth)acrylate, (meth)acrylic acid copolymer and optional crosslinking agents is described. The adhesive composition may be derived from renewable resources and provides good peel, shear and high temperature stability.
    Type: Application
    Filed: August 2, 2012
    Publication date: December 27, 2012
    Inventors: Arlin L. Weikel, Jayshree Seth, Maureen A. Kavanagh, Cordell M. Hardy, John W. Frank, Chi-Ming Tseng
  • Patent number: 8093330
    Abstract: An adhesive composition includes 5 to 40% wt polyvinylpyrrolidone; 3 to 20% wt alkanoate blend including a first Cn carboxylic acid salt and a second Cm carboxylic acid salt, where n and m are integers in a range from 12 to 22; 20 to 60% wt of a water-soluble or water-dispersable solid material; 0.5 to 30 wt % of a liquid polyhydric alcohol; and 15 to 60% wt water. The adhesive composition can be clear and in glue stick form.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: January 10, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Cordell M. Hardy, Kurt C. Melancon, John W. Frank, Scott D. Pearson
  • Publication number: 20110160353
    Abstract: An adhesive composition includes 5 to 40% wt polyvinylpyrrolidone; 3 to 20% wt alkanoate blend including a first Cn carboxylic acid salt and a second Cm carboxylic acid salt, where n and m are integers in a range from 12 to 22; 20 to 60% wt of a water-soluble or water-dispersable solid material; 0.5 to 30 wt % of a liquid polyhydric alcohol; and 15 to 60% wt water. The adhesive composition can be clear and in glue stick form.
    Type: Application
    Filed: March 8, 2011
    Publication date: June 30, 2011
    Inventors: Cordell M. HARDY, Kurt C. Melancon, John W. Frank, Scott D. Pearson
  • Patent number: 7915338
    Abstract: An adhesive composition includes 5 to 40% wt polyvinylpyrrolidone; 3 to 20% wt alkanoate blend including a first Cn carboxylic acid salt and a second Cm carboxylic acid salt, where n and m are integers in a range from 12 to 22; 20 to 60% wt of a water-soluble or water-dispersable solid material; 0.5 to 30 wt % of a liquid polyhydric alcohol; and 15 to 60% wt water. The adhesive composition can be clear and in glue stick form.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: March 29, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Cordell M. Hardy, Kurt C. Melancon, John W. Frank, Scott D. Pearson
  • Patent number: 7851522
    Abstract: An aqueous adhesive composition includes a polymer adhesive material having a pH of less than 7, a cationic thickener or an anionic thickener formed from at least one anionic monomer having a pKa of less than 3, and water. The adhesive composition has a stringing length of 9 cm or less and a sag distance of 10 mm or less.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: December 14, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Cordell M. Hardy, Mark E. Fagan, Scott D. Pearson, Kurt C. Melancon, Matthew T. Scholz
  • Publication number: 20100151241
    Abstract: A pressure sensitive adhesive composition comprising a 2-octyl(meth)acrylate, (meth)acrylic acid copolymer and optional crosslinking agents is described. The adhesive composition may be derived from renewable resources and provides good peel, shear and high temperature stability.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 17, 2010
    Inventors: Cordell M. Hardy, John W. Frank, Chi-Ming Tseng
  • Publication number: 20090312472
    Abstract: A glue stick composition includes 5 to 40 % wt polyvinylpyrrolidone; 3 to 20 % wt alkanoate blend including a first Cn carboxylic acid salt and a second Cm carboxylic acid salt, where n and m are integers in a range from 12 to 22; 20 to 60 % wt of a water-soluble or water-dispersable solid material; 0.5 to 30 wt % liquid monohydric alcohol; and 15 to 60% wt water. The glue stick composition includes less than 0.5% wt liquid polyhydric alcohol.
    Type: Application
    Filed: June 17, 2008
    Publication date: December 17, 2009
    Inventors: Cordell M. Hardy, John W. Frank