TREA

BIVONA, INC

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Organization

  • GARY, IN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Tracheostomy tube with adjustable neck plate
    • Patent number 5,443,064
    • Issue date Aug 22, 1995
    • Bivona, Inc.
    • Roger W. Theis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tracheal tube for laser surgery
    • Patent number 5,027,812
    • Issue date Jul 2, 1991
    • Bivona, Inc.
    • Seymour W. Shapiro
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Speech prosthesis device
    • Patent number 4,820,304
    • Issue date Apr 11, 1989
    • Bivona, Inc.
    • William A. Depel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device for strengthening the vaginal muscles
    • Patent number 4,653,514
    • Issue date Mar 31, 1987
    • Bivona, Inc.
    • Seymour W. Shapiro
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tracheostoma valves
    • Patent number 4,582,058
    • Issue date Apr 15, 1986
    • Bivona, Inc.
    • William A. Depel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76406546 - BIVONA
    • Serial number 76406546
    • Registration number 2726803
    • Filing date May 13, 2002
    • Bivona, Inc.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    75669395
    • Serial number 75669395
    • Filing date Mar 26, 1999
    • Bivona, Inc.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    75165755 - NU-TRAKE
    • Serial number 75165755
    • Registration number 2085989
    • Filing date Sep 13, 1996
    • Bivona, Inc.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    75104553 - SUPERSLICK
    • Serial number 75104553
    • Registration number 2246366
    • Filing date May 15, 1996
    • Bivona, Inc.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    74023385 - BIVONA
    • Serial number 74023385
    • Registration number 1655884
    • Filing date Jan 29, 1990
    • BIVONA INC.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    73735715 - BIVONA
    • Serial number 73735715
    • Registration number 1563202
    • Filing date Jun 21, 1988
    • BIVONA INC.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth