TREA

DENTSPLY Research & Development Corp.

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  • Los Angeles, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a dental product
    • Patent number 7,024,770
    • Issue date Apr 11, 2006
    • DENTSPLY Research & Development Corp.
    • Benjamin J. Sun
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental composition system and method
    • Patent number 6,211,264
    • Issue date Apr 3, 2001
    • DENTSPLY Research & Development Corp.
    • Kewang Lu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Custom fitting variable dimension dental impression tray, product a...
    • Patent number 6,196,840
    • Issue date Mar 6, 2001
    • DENTSPLY Research & Development Corp.
    • Ronald R. Zentz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Irrigating and lavage compositions
    • Patent number 6,190,642
    • Issue date Feb 20, 2001
    • DENTSPLY Research & Development Corp.
    • Emery W. Dougherty
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and composition for adhering to tooth structure
    • Patent number 6,191,190
    • Issue date Feb 20, 2001
    • DENTSPLY Research & Development Corp.
    • Gordon Brian Blackwell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Evacuation hand piece for use during dental procedures
    • Patent number 6,186,783
    • Issue date Feb 13, 2001
    • DENTSPLY Research & Development Corp.
    • John Michael Brassil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Prosthetic teeth and mold making therefor
    • Patent number 6,174,168
    • Issue date Jan 16, 2001
    • DENTSPLY Research & Development Corp.
    • Barry Dehoff
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental scaler and reservoir system
    • Patent number D434500
    • Issue date Nov 28, 2000
    • DENTSPLY Research & Development Corp.
    • David P. Pollock
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental scaler
    • Patent number D433137
    • Issue date Oct 31, 2000
    • DENTSPLY Research & Development Corp.
    • David P. Pollock
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Air abrasion system for use in dental procedures
    • Patent number 6,106,288
    • Issue date Aug 22, 2000
    • DENTSPLY Research & Development Corp.
    • John Michael Brassil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic sealer cartridge
    • Patent number D423670
    • Issue date Apr 25, 2000
    • DENTSPLY Research & Development Corp.
    • Gustav A. Scheuble
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental composition system and method
    • Patent number 5,973,022
    • Issue date Oct 26, 1999
    • DENTSPLY Research & Development Corp.
    • Kewang Lu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Abrasion hand piece for use with abrasion system
    • Patent number 5,967,779
    • Issue date Oct 19, 1999
    • DENTSPLY Research & Development Corp.
    • John Michael Brassil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Very high viscosity polyvinylsiloxane impression material
    • Patent number 5,955,513
    • Issue date Sep 21, 1999
    • DENTSPLY Research & Development Corp.
    • Robert V. Hare
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental composition and method
    • Patent number 5,955,514
    • Issue date Sep 21, 1999
    • DENTSPLY Research & Development Corp.
    • Chin-Teh Huang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stackable control housing
    • Patent number D413667
    • Issue date Sep 7, 1999
    • DENTSPLY Research & Development Corp.
    • Alfred E. Corbellini
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Vertically stable articulator having dual struts
    • Patent number 5,934,901
    • Issue date Aug 10, 1999
    • DENTSPLY Research & Development Corp.
    • Ronald E. Huffman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental model cast mounting block
    • Patent number 5,868,569
    • Issue date Feb 9, 1999
    • Dentsply Research & Development Corp.
    • Ronald E. Huffman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polyvinylsiloxane impression material
    • Patent number 5,863,965
    • Issue date Jan 26, 1999
    • Dentsply Research & Development Corp.
    • Robert V. Hare
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73285606 - CAULK
    • Serial number 73285606
    • Registration number 1249564
    • Filing date Nov 12, 1980
    • Dentsply Research & Development Corp.
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    73256212 - DENTSPLY
    • Serial number 73256212
    • Registration number 1209417
    • Filing date Mar 31, 1980
    • Dentsply Research & Development Corp.
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73255906 - DENTSPLY
    • Serial number 73255906
    • Registration number 1189707
    • Filing date Mar 28, 1980
    • Dentsply Research & Development Corp.
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    73199369 - BIOBOND
    • Serial number 73199369
    • Registration number 1143861
    • Filing date Jan 8, 1979
    • DENTSPLY INTERNATIONAL INC.
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    73186908 - DENTSPLY
    • Serial number 73186908
    • Registration number 1165378
    • Filing date Sep 25, 1978
    • DENTSPLY INTERNATIONAL INC.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    73037269 - L199
    • Serial number 73037269
    • Registration number 1030507
    • Filing date Feb 7, 1975
    • DENTSPLY RESEARCH & DEVELOPMENT CORP.
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    73041480 - RATIONAL
    • Serial number 73041480
    • Registration number 1025692
    • Filing date Jan 10, 1975
    • DENTSPLY RESEARCH & DEVELOPMENT CORP.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    73039389 - LUCITONE 199
    • Serial number 73039389
    • Registration number 1021866
    • Filing date Dec 12, 1974
    • DENTSPLY RESEARCH & DEVELOPMENT CORP.
    • 5 - Pharmaceutical and veterinary preparations