TREA

JEAN L. SPENCER

Follow

Person

  • BOSTON, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Erasable inks, writing instruments, and methods
    • Patent number 6,986,809
    • Issue date Jan 17, 2006
    • Berol Corporation
    • Jean L. Spencer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Erasable inks, writing instruments, and methods
    • Patent number 6,749,676
    • Issue date Jun 15, 2004
    • Berol Corporation
    • Jean L. Spencer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pearlescent inks, writing instruments, and methods
    • Patent number 6,663,704
    • Issue date Dec 16, 2003
    • Berol Corporation
    • Jean L. Spencer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dispenser for applying a material to a surface
    • Patent number 6,601,631
    • Issue date Aug 5, 2003
    • Berol Corporation
    • Crispin M. Miller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Shear-thinning writing compositions, writing instruments, and methods
    • Patent number 6,599,353
    • Issue date Jul 29, 2003
    • Berol Corporation
    • Jean L. Spencer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dispenser for applying a material to a surface
    • Patent number 6,499,524
    • Issue date Dec 31, 2002
    • Berol Corporation
    • Crispin M. Miller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid delivery system
    • Patent number 6,402,411
    • Issue date Jun 11, 2002
    • Berol Corporation
    • Jean L. Spencer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument and method of making same
    • Patent number 6,368,000
    • Issue date Apr 9, 2002
    • Berol Corporation
    • Edward Hosung Park
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Tooth polishing brush
    • Patent number 6,199,242
    • Issue date Mar 13, 2001
    • Gillette Canada Company
    • Thomas Craig Masterman
    • A46 - BRUSHWARE
  • Information Patent Grant

    Dental hygiene article
    • Patent number 6,145,516
    • Issue date Nov 14, 2000
    • Gillette Canada Inc.
    • Gordon G. Guay
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Toothbrush
    • Patent number 6,108,851
    • Issue date Aug 29, 2000
    • Gillette Canada Inc.
    • William A. Bredall
    • A46 - BRUSHWARE
  • Information Patent Grant

    Crimped bristle toothbrush
    • Patent number 6,058,541
    • Issue date May 9, 2000
    • Gillette Canada Inc.
    • Thomas Craig Masterman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental floss
    • Patent number 6,027,592
    • Issue date Feb 22, 2000
    • Gillette Canada Inc.
    • Mingchih M. Tseng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid delivery system
    • Patent number 6,027,272
    • Issue date Feb 22, 2000
    • The Gillette Company
    • Jean L. Spencer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Compositions including particles including degradable material and...
    • Patent number 6,007,795
    • Issue date Dec 28, 1999
    • Gillette Canada Inc.
    • Thomas Craig Masterman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Toothbrush
    • Patent number 6,006,394
    • Issue date Dec 28, 1999
    • Gillette Canada Inc.
    • William A. Bredall
    • A46 - BRUSHWARE
  • Information Patent Grant

    Dental hygiene article
    • Patent number 5,941,256
    • Issue date Aug 24, 1999
    • Gillette Canada Inc.
    • Gordon G. Guay
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental floss having two components which react to form an active agent
    • Patent number 5,937,874
    • Issue date Aug 17, 1999
    • Gillette Canada Inc.
    • Gordon G. Guay
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental floss
    • Patent number 5,904,152
    • Issue date May 18, 1999
    • Gillette Canada Inc.
    • Mingchih M. Tseng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental floss
    • Patent number 5,845,652
    • Issue date Dec 8, 1998
    • Mingchih M. Tseng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Toothbrush, method of making a toothbrush, and method of brushing t...
    • Patent number 5,836,769
    • Issue date Nov 17, 1998
    • Gillette Canada Inc.
    • Jean L. Spencer
    • A46 - BRUSHWARE
  • Information Patent Grant

    Delivery of substance to the mouth
    • Patent number 5,779,471
    • Issue date Jul 14, 1998
    • Gillette Canada Inc.
    • Mingchih M. Tseng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental floss with thermoplastic coating
    • Patent number 5,755,243
    • Issue date May 26, 1998
    • Gillette Canada, Inc.
    • Michael Roberts
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Toothbrush
    • Patent number 5,742,972
    • Issue date Apr 28, 1998
    • Gillette Canada Inc.
    • William A. Bredall
    • A46 - BRUSHWARE
  • Information Patent Grant

    Desensitizing teeth with degradable particles
    • Patent number 5,741,479
    • Issue date Apr 21, 1998
    • Gillette Canada Inc.
    • Thomas Craig Masterman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tooth polishing brush
    • Patent number 5,722,106
    • Issue date Mar 3, 1998
    • Gillette Canada Inc.
    • Thomas Craig Masterman
    • A46 - BRUSHWARE
  • Information Patent Grant

    Polymeric particles for dental applications
    • Patent number 5,720,941
    • Issue date Feb 24, 1998
    • Gillette Canada Inc.
    • Jean L. Spencer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Desensitizing teeth with degradable particles
    • Patent number 5,660,817
    • Issue date Aug 26, 1997
    • Gillette Canada, Inc.
    • Thomas Craig Masterman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Particles including degradable material and anti-microbial agent
    • Patent number 5,616,315
    • Issue date Apr 1, 1997
    • Gillette Canada Inc.
    • Thomas C. Masterman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polymeric particles for dental applications
    • Patent number 5,565,206
    • Issue date Oct 15, 1996
    • Gillette Canada Inc.
    • Jean L. Spencer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Erasable inks, writing instruments, and methods
    • Publication number 20040225032
    • Publication date Nov 11, 2004
    • Berol Corporation
    • Jean L. Spencer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Shear-thinning writing compositions, writing instruments, and methods
    • Publication number 20030041776
    • Publication date Mar 6, 2003
    • Jean L. Spencer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Pearlescent inks, writing instruments, and methods
    • Publication number 20020096083
    • Publication date Jul 25, 2002
    • Jean L. Spencer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Erasable inks, writing instruments, and methods
    • Publication number 20020033116
    • Publication date Mar 21, 2002
    • Jean L. Spencer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    FLUID DELIVERY SYSTEM
    • Publication number 20010048840
    • Publication date Dec 6, 2001
    • JEAN L. SPENCER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Tooth polishing brush
    • Publication number 20010007161
    • Publication date Jul 12, 2001
    • Gillette Canada Company, Reel
    • Thomas Craig Masterman
    • A46 - BRUSHWARE