Patents by Inventor Matthew R. Lehmann

Matthew R. Lehmann 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).

  • Organoamino-functionalized cyclic oligosiloxanes for deposition of silicon-containing films
    Patent number: 11912730
    Abstract: Amino-functionalized cyclic oligosiloxanes, which have at least three silicon and three oxygen atoms as well as at least one organoamino group and methods for making the oligosiloxanes are disclosed. Methods for depositing silicon and oxygen containing films using the organoamino-functionalized cyclic oligosiloxanes are also disclosed.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: February 27, 2024
    Assignee: Versum Materials US, LLC
    Inventors: Matthew R. MacDonald, John F. Lehmann
  • Retroreflective article
    Patent number: 10451780
    Abstract: Provided is a retroreflective article comprising a fibrous material and a perforated retroreflective material attached to said fibrous material. Embodiments of the article achieve desirable values under the ASTM F2731-11 Transmitted and Stored Energy Test, the E96/E96M-12 Moisture Vapor Transmission Rate Test, and ASTM E810-03 (2013) Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: October 22, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: David B. Running, Shri Niwas, Matthew R. Lehmann, Douglas J. Hall, Kenneth L. Hanzalik, Denise A. Barrera, Alyson C. Phillips, Loretta L. Lucas
  • RETROREFLECTIVE ARTICLE
    Publication number: 20150168614
    Abstract: Provided is a retroreflective article comprising a fibrous material and a perforated retroreflective material attached to said fibrous material. Embodiments of the article achieve desirable values under the ASTM F2731-11 Transmitted and Stored Energy Test, the E96/E96M-12 Moisture Vapor Transmission Rate Test, and ASTM E810-03 (2013) Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 18, 2015
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: David B. Running, Shri Niwas, Matthew R. Lehmann, Douglas J. Hall, Kenneth L. Hanzalik, Denise A. Barrera, Alyson C. Phillips, Loretta L. Lucas
  • Printed circuits on shrink film
    Patent number: 7033667
    Abstract: Methods of creating fine featured circuits by printing a circuit trace onto polymer shrink films or other biaxially-oriented polymer films are disclosed. The shrink films are heated and shrunk after printing, annealing the circuit trace to form conductive features. Compositions suitable for printing onto the films and articles made using the method and composition are also disclosed.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: April 25, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Jessica L. Voss-Kehl, Kurt J. Halverson, Caroline M. Ylitalo, Matthew R. Lehmann, Steven J. Botzet