Patents Assigned to Reactive Surfaces, Ltd., LLP
  • Publication number: 20250347024
    Abstract: Disclosed herein are methods specifically tailored for facilitating the mitigation of cosmetic impressions associated with fingerprint impressions on surface(s) of articles of manufacture made from anodized substrates. To this end, such methods provide for removal of fingerprints by enzymatically functionalizing the surface(s) of the article of manufacture (e.g., a cosmetic coating thereof) to generate an enzymatically active surface and activating such enzymatically functionalized surface(s) to promote such fingerprint removal. Thus methods and articles of manufacture made in accordance with such methods provide improved end-use utility and functionality of many products for consumer electronic applications, automotive applications, building materials applications, and the like.
    Type: Application
    Filed: July 18, 2025
    Publication date: November 13, 2025
    Applicant: REACTIVE SURFACES, LTD., LLP
    Inventors: Claude Steven McDaniel, Lisa Kay Kemp, Jonathan Dale Hurt
  • Publication number: 20240295044
    Abstract: Disclosed herein are methods specifically tailored for facilitating the mitigation of cosmetic impressions associated with fingerprint impressions on surface(s) of articles of manufacture made from anodized substrates. To this end, such methods provide for removal of fingerprints by enzymatically functionalizing the surface(s) of the article of manufacture (e.g., a cosmetic coating thereof) to generate an enzymatically active surface and activating such enzymatically functionalized surface(s) to promote such fingerprint removal. Thus methods and articles of manufacture made in accordance with such methods provide improved end-use utility and functionality of many products for consumer electronic applications, automotive applications, building materials applications, and the like.
    Type: Application
    Filed: May 9, 2024
    Publication date: September 5, 2024
    Applicant: REACTIVE SURFACES, LTD., LLP
    Inventors: Claude Steven McDaniel, Lisa Kay Kemp, Jonathan Dale Hurt
  • Publication number: 20230160086
    Abstract: Disclosed herein are methods specifically tailored for facilitating the mitigation of cosmetic impressions associated with fingerprint impressions on surface(s) of articles of manufacture made from anodized substrates. To this end, such methods provide for removal of fingerprints by enzymatically functionalizing the surface(s) of the article of manufacture (e.g., a cosmetic coating thereof) to generate an enzymatically active surface and activating such enzymatically functionalized surface(s) to promote such fingerprint removal. Thus methods and articles of manufacture made in accordance with such methods provide improved end-use utility and functionality of many products for consumer electronic applications, automotive applications, building materials applications, and the like.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 25, 2023
    Applicant: REACTIVE SURFACES, LTD., LLP
    Inventors: Claude Steven McDaniel, Lisa Kay Kemp, Jonathan Dale Hurt
  • Publication number: 20210301415
    Abstract: Disclosed herein are methods specifically tailored for facilitating the mitigation of cosmetic impressions associated with fingerprint impressions on surface(s) of articles of manufacture made from anodized substrates. To this end, such methods provide for removal of fingerprints by enzymatically functionalizing the surface(s) of the article of manufacture (e.g., a cosmetic coating thereof) to generate an enzymatically active surface and activating such enzymatically functionalized surface(s) to promote such fingerprint removal. Thus methods and articles of manufacture made in accordance with such methods provide improved end-use utility and functionality of many products for consumer electronic applications, automotive applications, building materials applications, and the like.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 30, 2021
    Applicant: REACTIVE SURFACES, LTD., LLP
    Inventors: Claude Steven McDaniel, Lisa Kay Kemp, Jonathan Dale Hurt
  • Publication number: 20210238391
    Abstract: Sealants and caulks (i.e., polymeric fillers) disclosed herein are polymeric fillers that comprises a polymeric material composition and one or more lipolytic enzymes dispersed within the polymeric material composition. In preferred embodiments, the polymeric material composition is an acrylic latex sealant such as that in the form of a caulk and the one or more lipolytic enzymes comprises a lipase such as, preferably, a triacylglycerol lipase. Advantageously, the one or more lipolytic enzymes of such sealants and caulks degrades lipid-containing contaminants and resulting lipid-containing stains that contain lipids. The degradation is a result of the ability of a lipolytic enzyme to catalyze a reaction on a lipid-containing substance (i.e., a substrate) to hydrolyze or move (e.g., intra-esterification) ester bonds of such lipid-containing substance. This lipid-degradation functionality at least partially inhibits the growth of such mold and mildew resulting from exposure to lipid-containing contaminants.
    Type: Application
    Filed: February 3, 2021
    Publication date: August 5, 2021
    Applicant: REACTIVE SURFACES, LTD., LLP
    Inventor: Claude Steven McDaniel
  • Publication number: 20210017402
    Abstract: Disclosed herein are a materials such as a coating, an elastomer, an adhesive, a sealant, a textile finish, a wax, and a filler for such a material, wherein the material includes an proteinaceous molecule such as a peptide and/an enzyme that confer a metal binding, an anti-fouling and/or an antibiotic property to the material. In particular, disclosed herein are marine coatings such as a marine paint that comprise an anti-fouling peptide sequence that reversibly binds a metal cation that is toxic to a fouling organism. Also disclosed herein are methods of reducing fouling on a surface by treating the surface with a metal binding peptide.
    Type: Application
    Filed: August 24, 2020
    Publication date: January 21, 2021
    Applicant: REACTIVE SURFACES, LTD., LLP
    Inventors: Claude Steven McDaniel, Melinda Wales
  • Publication number: 20200354588
    Abstract: Disclosed herein are a materials such as a coating, an elastomer, an adhesive, a sealant, a textile finish, a wax, and a filler for such a material, wherein the material includes an proteinaceous molecule such as a peptide and/an enzyme that confer a metal binding, an anti-fouling and/or an antibiotic property to the material. In particular, disclosed herein are marine coatings such as a marine paint that comprise an anti-fouling peptide sequence that reversibly binds a metal cation that is toxic to a fouling organism. Also disclosed herein are methods of reducing fouling on a surface by treating the surface with a metal binding peptide.
    Type: Application
    Filed: May 26, 2020
    Publication date: November 12, 2020
    Applicant: REACTIVE SURFACES, LTD., LLP
    Inventor: Claude Steven McDaniel
  • Publication number: 20200299521
    Abstract: Disclosed herein are peptide-containing anti-microbial coating compositions. The peptide-containing anti-microbial coating compositions can comprise an acrylic latex coating composition, an anti-microbial enzyme dispersed within the acrylic coating composition and an anti-microbial peptide dispersed within the acrylic coating composition. The anti-microbial enzyme and the anti-microbial peptide are jointly selected to synergistically enhance lysis efficacy of the coating composition in comparison to lysis efficacy of the coating composition with the anti-microbial enzyme alone. The acrylic coating can be an acrylic latex coating composition is an acrylic latex paint.
    Type: Application
    Filed: March 4, 2020
    Publication date: September 24, 2020
    Applicant: REACTIVE SURFACES, LTD., LLP
    Inventor: Claude Steven McDaniel
  • Publication number: 20200109297
    Abstract: Disclosed herein are a coating, a textile finish, a wax, elastomer, a filler, an adhesive, or a sealant, as well as polymeric materials such as a plastic, a laminate, a composite, that includes an enzyme that degrades cell wall or cell membrane components (e.g., a lysozyme, lytic transgrycosylase) alone or in combination with other enzymes such as a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme, or an antimicrobial peptide. Also disclosed herein are methods of retarding or preventing microbial growth on or in a coating, paint, textile finish, wax, elastomer, adhesive, sealant, filler, or a polymeric material, where such a surface material includes an enzyme that degrades cell wall or cell membrane components (e.g., a lysozyme, lytic transgrycosylase).
    Type: Application
    Filed: March 27, 2018
    Publication date: April 9, 2020
    Applicant: Reactive Surfaces, Ltd., LLP
    Inventor: C. Steven McDaniel
  • Patent number: 10413769
    Abstract: Disclosed herein are novel coatings and paints comprising a biomolecule composition, wherein the biomolecule composition comprises a phosphoric triester hydrolase. Also disclosed herein are methods of detoxification of a surface contaminated with an organophosphorus compound by contacting the surface with such a coating or paint. Also disclosed herein are novel coating and paint components derived from microorganisms.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: September 17, 2019
    Assignee: Reactive Surfaces, Ltd., LLP
    Inventor: C. Steven McDaniel
  • Patent number: 8618066
    Abstract: Coating compositions having a peptidic antimicrobial additive and an antimicrobial additive of another configuration are provided. The concentrations of the antimicrobial agents within the coating composition are sufficient to synergistically inhibit microbial growth on an inanimate surface coated with the surface coating composition or within a container storing the coating composition. Methods for making and using such compositions to inhibit microbial growth in stored coatings and on susceptible surfaces are also provided.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: December 31, 2013
    Assignee: Reactive Surfaces, Ltd., LLP
    Inventor: C. Steven McDaniel
  • Patent number: 8388904
    Abstract: A decontamination system includes a spraying system in an enclosed chamber for application of a decontamination fluid having a liquid carrier, such as water, and an enzyme-based decontaminating chemical additive. The additive contains an organophosphorus compound-degrading enzyme. The decontamination system also includes a fluid flow control system that ensures delivery of decontamination fluid to spray nozzles. The fluid flow control system features a recirculation system that collects runoff from the chamber and transports the collected runoff to a decontamination reactor. The decontamination reactor removes contaminants from the collected runoff liquid and permits the collected runoff liquid to be reused for further decontamination, thus taking advantage of the catalytic characteristic of the enzyme.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: March 5, 2013
    Assignee: Reactive Surfaces, Ltd., LLP
    Inventors: C. Steven McDaniel, Mauricio Salazar
  • Patent number: 7939500
    Abstract: Antifungal and antibacterial peptides, polypeptides and proteins as antifungal additives for paint and other coatings are disclosed, along with antifungal compositions, and coated surfaces with antifungal properties. Methods of using the coatings for treating and/or inhibiting growth of mold, mildew and other fungi and bacteria on objects such as building materials that are susceptible to such infestation are also disclosed.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: May 10, 2011
    Assignee: Reactive Surfaces, Ltd., LLP
    Inventor: C. Steven McDaniel
  • Patent number: 7932230
    Abstract: Antifungal and antibacterial peptides, polypeptides and proteins as antifungal additives for paint and other coatings are disclosed, along with antifungal compositions, and coated surfaces with antifungal properties. Methods of using the coatings for treating and/or inhibiting growth of mold, mildew and other fungi and bacteria on objects such as building materials that are susceptible to such infestation are also disclosed.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: April 26, 2011
    Assignee: Reactive Surfaces, Ltd., LLP
    Inventor: C. Steven McDaniel