Patents by Inventor Delphine Catel

Delphine Catel 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: 20230203224
    Abstract: A radical polymerizable composition having at least one acidic radical polymerizable monomer, at least one fluoroaluminosilicate glass filler and/or radiopaque glass filler, and at least one water-soluble sulfate and/or phosphate.
    Type: Application
    Filed: December 28, 2022
    Publication date: June 29, 2023
    Inventors: Norbert Moszner, Alexandros Gianasmidis, Delphine Catel, Yohann Catel, Andy Brot, Tim Haldner, Thorsten Bock, Barbara Grabenbauer
  • Publication number: 20230201083
    Abstract: A radically polymerizable dental material having at least one radically polymerizable monomer without acid groups, at least one radically polymerizable monomer containing an acid group, at least one fluoroaluminosilicate glass filler and/or radiopaque glass filler, and at least one initiator for the radical polymerization, wherein the filler is an acid-treated fluoroaluminosilicate glass filler and/or radiopaque glass filler.
    Type: Application
    Filed: December 28, 2022
    Publication date: June 29, 2023
    Inventors: Norbert Moszner, Alexandros Gianasmidis, Delphine Catel, Yohann Catel, Andy Brot, Tim Haldner, Christian Ritzberger, Philipp Bielec, Marc Dittmer, Barbara Grabenbauer
  • Publication number: 20230201082
    Abstract: A radically polymerizable composition having at least one acidic radically polymerizable monomer, at least one fluoroaluminosilicate glass filler and/or radiopaque glass filler, and at least one masking agent in solid form.
    Type: Application
    Filed: December 28, 2022
    Publication date: June 29, 2023
    Inventors: Norbert Moszner, Alexandros Gianasmidis, Delphine Catel, Yohann Catel, Andy Brot, Tim Haldner, Thorsten Bock, Barbara Grabenbauer
  • Publication number: 20210244627
    Abstract: Aqueous solution of a transition and main group metal salt for use as conditioning agent in dental restoration therapy and method of conditioning a tooth surface.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Inventors: Delphine Catel, Thorsten Bock
  • Patent number: 11020323
    Abstract: Aqueous solution of a transition and main group metal salt for use as conditioning agent in dental restoration therapy.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: June 1, 2021
    Assignee: Ivoclar Vivadent AG
    Inventors: Delphine Catel, Thorsten Bock
  • Patent number: 9974716
    Abstract: Primer formulation which contains (1) at least one alkoxysilane monomer of the general formula R1nSi(OR2)4-n (I), wherein R1 stands for an organic residue which contains at least one ethylenically unsaturated, polymerizable group, R2 stands for a C1-C8 alkylorganic residue and n is 1, 2 or 3, wherein the residues R1 and R2 can each be the same or different; (2) at least one polyhydrogen fluoride salt of the general formula (R9)+(Hx-1Fx)?z (II), wherein R9 stands for a metal cation from the series of the alkali, alkaline earth or transition metals or for an ammonium ion of the formula (R5)(R6)(R7)(R8)N+, in which R5 R6 R7 and R8 each independently of each other stand for H or C1 to C12 alkyl, C3 to C12 alkenyl or C6-C12 aryl residues, wherein R5, R6, R7 and R8 can be the same or different, and wherein two of these residues can be bound together to form a heterocycle together with the nitrogen atom and wherein three of the residues and the nitrogen atom can together form a pyridinium ion, x is an integer from 2
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: May 22, 2018
    Assignee: Ivoclar Vivadent AG
    Inventors: Delphine Catel, Thorsten Bock, Ulrich Salz
  • Publication number: 20160022549
    Abstract: Primer formulation which contains (1) at least one alkoxysilane monomer of the general formula R1nSi(OR2)4-n (I), wherein R1 stands for an organic residue which contains at least one ethylenically unsaturated, polymerizable group, R2 stands for a C1-C8 alkylorganic residue and n is 1, 2 or 3, wherein the residues R1 and R2 can each be the same or different; (2) at least one polyhydrogen fluoride salt of the general formula (R9)+(Hx-1Fx)?z (II), wherein R9 stands for a metal cation from the series of the alkali, alkaline earth or transition metals or for an ammonium ion of the formula (R5)(R6)(R7)(R8)N+, in which R5 R6 R7 and R8 each independently of each other stand for H or C1 to C12 alkyl, C3 to C12 alkenyl or C6-C12 aryl residues, wherein R5, R6, R7 and R8 can be the same or different, and wherein two of these residues can be bound together to form a heterocycle together with the nitrogen atom and wherein three of the residues and the nitrogen atom can together form a pyridinium ion, x is an integer from 2
    Type: Application
    Filed: February 19, 2014
    Publication date: January 28, 2016
    Inventors: Delphine Catel, Thorsten Bock, Ulrich Salz