Patents by Inventor David Laidig

David Laidig 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).

  • Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
    Patent number: 7297168
    Abstract: Five-membered heteroaromatic keratin dyeing compounds with one, two, or three heteroatoms. This invention further relates to a composition for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more 5-membered heteroaromatic keratin dyeing compounds with one, tow, or three heteroatoms. This invention further relates to a method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: November 20, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Bryan Patrick Murphy, Robert Wayne Glenn, Jr., Mu-Ill Lim, John Michael Gardlik, Stevan David Jones, William David Laidig, John David Shaffer, Charles Wayne Rees
  • Dielectric resonator RF interconnect
    Patent number: 7280010
    Abstract: A RF interconnect comprising a dielectric resonator is disclosed. The dielectric resonator may be included in an interconnect housing. The dielectric resonator includes metalized side surfaces useful for securing the dielectric resonator in an aperture formed in the interconnect housing. The dimensions or material selected for the dielectric resonator may be predetermined to enable the dielectric resonator to operate as a filter or waveguide, as desired.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: October 9, 2007
    Assignee: U.S. Monolithics, L.L.C.
    Inventors: Kenneth V. Buer, David Laidig
  • Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
    Patent number: 7229480
    Abstract: Bicyclic 5-5 heteroaromatic compounds having a ring junction nitrogen and incorporating thia or oxa heteroatoms heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more bicyclic 5-5 heteroaromatic compounds having a ring junction nitrogen and incorporating thia or oxa heteroatoms heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: June 12, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Robert Wayne Glenn, Jr., Mu'Ill Lim, Charles Wayne Rees, Oleg Alekseevich Rakitin, William David Laidig, John David Shaffer, John Michael Gardlik, Bryan Patrick Murphy
  • DIELECTRIC RESONATOR RF INTERCONNECT
    Publication number: 20060220766
    Abstract: A RF interconnect comprising a dielectric resonator is disclosed. The dielectric resonator may be included in an interconnect housing. The dielectric resonator includes metalized side surfaces useful for securing the dielectric resonator in an aperture formed in the interconnect housing. The dimensions or material selected for the dielectric resonator may be predetermined to enable the dielectric resonator to operate as a filter or waveguide, as desired.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 5, 2006
    Applicant: U.S. MONOLITHICS, L.L.C.
    Inventors: Kenneth Buer, David Laidig
  • Predictive method for polymers
    Patent number: 6687621
    Abstract: The present invention relates to a computational method for predicting a desired property and/or performance of polymers, and/or identifying and designing polymers that provide said desired property and/or performance, wherein the desired property can be provided by the neat, undiluted polymers, or diluted polymers in a composition. The method is a QSAR approach wherein the descriptors used are structural descriptors which are experimentally generated and/or derived from one or more analytical methods.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: February 3, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Eva Schneiderman, David Thomas Stanton, Toan Trinh, William David Laidig, Michael Lee Kramer, Eugene Paul Gosselink
  • Predictive method for polymers
    Publication number: 20020123848
    Abstract: The present invention relates to a computational method for predicting a desired property and/or performance of polymers, and/or identifying and designing polymers that provide said desired property and/or performance, wherein the desired property can be provided by the neat, undiluted polymers, or diluted polymers in a composition. The method is a QSAR approach wherein the descriptors used are structural descriptors which are experimentally generated and/or derived from one or more analytical methods.
    Type: Application
    Filed: November 20, 2001
    Publication date: September 5, 2002
    Inventors: Eva Schneiderman, David Thomas Stanton, Toan Trinh, William David Laidig, Michael Lee Kramer, Eugene Paul Gosselink