Patents by Inventor Mohammad Reza Mehrabi

Mohammad Reza Mehrabi 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).

  • REVERSIBLE CEMENT
    Publication number: 20170333157
    Abstract: Apparatus and methods for removing a dental crown from a tooth. Chemical bonds within an adhesive, between the adhesive and the crown, and between the adhesive and the tooth may secure the crown to the tooth. The chemical bonds may be weakened. After weakening the bonds, the crown may not be securely affixed to the tooth. After weakening the bonds, the crown may be easily removed from the tooth. The bonds may be weakened by applying ultrasonic waves to the adhesive. Sonic energy of the waves may heat the adhesive. The bonds may be weakened by positioning the adhesive within an electric field. The bonds may be weakened by applying heat to the adhesive. The heating may cause particles within the adhesive to expand. The electric field and/or the sonic energy may be applied via an electronic tool.
    Type: Application
    Filed: May 19, 2017
    Publication date: November 23, 2017
    Inventors: Gopi Soundararajan, Mohammad Reza Mehrabi, Matteo R. Bosisio
  • METHODS AND COMPOSITIONS OF REACTIVE MATERIALS FOR DENTAL PROCEDURES
    Publication number: 20170112722
    Abstract: Methods and systems for using a curable material for endodontic processes are provided. The method comprises using an electroactive composition to cure and optionally un-cure the material. Using an electroactive composition allows for easy introduction of the material without unwanted complexity or side effects. It also allows for easy removal and replacement if desired.
    Type: Application
    Filed: October 26, 2016
    Publication date: April 27, 2017
    Inventors: Matteo R. Bosisio, Ulf Drechsler, Alexei G. Merzlikine, Gopi Soundararajan, Mohammad Reza Mehrabi
  • Functional micro- and/or nano-structure bearing constructions and/or methods for fabricating same
    Patent number: 9061892
    Abstract: A method is provided for fabricating a construction (10) having a functional side (12). The method includes the steps of: supplying a flexible substrate (20); attaching one or more structures (30) to the substrate (20) on a surface or side thereof facing the functional side (12) of the construction (10); and forming one or more features, for example, such as fibrils (39), on at least one of the structures (30), wherein the features have at least one dimension which is at least one of micro-sized or nano-sized.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: June 23, 2015
    Assignee: Avery Dennison Corporation
    Inventors: Ali Reza Mehrabi, Nagarajan Srivatsan, Mohammad Reza Mehrabi, Christine Uyen Dang, Ekaterina Vaskova
  • Functional Micro- and/or Nano-Structure Bearing Constructions and/or Methods for Fabricating Same
    Publication number: 20110104430
    Abstract: A method is provided for fabricating a construction (10) having a functional side (12). The method includes the steps of: supplying a flexible substrate (20); attaching one or more structures (30) to the substrate (20) on a surface or side thereof facing the functional side (12) of the construction (10); and forming one or more features, for example, such as fibrils (39), on at least one of the structures (30), wherein the features have at least one dimension which is at least one of micro-sized or nano-sized.
    Type: Application
    Filed: March 17, 2009
    Publication date: May 5, 2011
    Applicant: AVERY DENNISON CORPORATION
    Inventors: Ali Reza Mehrabi, Nagarajan Srivatsan, Mohammad Reza Mehrabi, Christine Uyen Dang, Ekaterina Vaskova