TREA

SUMMA FOUR, INC.

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Organization

  • SAN FRANCISCO, CA, US
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75367686 - SF SUMMAFOUR
    • Serial number 75367686
    • Registration number 2212741
    • Filing date Oct 3, 1997
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75240985 - SF
    • Serial number 75240985
    • Registration number 2191881
    • Filing date Feb 13, 1997
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74517657 - VIRTUAL TELEPROCESSING, INC.
    • Serial number 74517657
    • Filing date Apr 26, 1994
    • Summa Four, Inc.
    • 38 - Telecommunications
  • Information Trademark

    74411724 - SUMMA FOUR
    • Serial number 74411724
    • Registration number 1869297
    • Filing date Jul 9, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74405128 - SPIRE
    • Serial number 74405128
    • Filing date Jun 21, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74403230 - SDS
    • Serial number 74403230
    • Registration number 1861669
    • Filing date Jun 21, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74405129 - ASIST
    • Serial number 74405129
    • Registration number 1893955
    • Filing date Jun 21, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74405137 - PORTICO
    • Serial number 74405137
    • Registration number 1865617
    • Filing date Jun 21, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74405127 - MINIMIB
    • Serial number 74405127
    • Filing date Jun 21, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74405136 - TELEROUTER
    • Serial number 74405136
    • Registration number 1901491
    • Filing date Jun 21, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74387591 - VCO
    • Serial number 74387591
    • Registration number 1865608
    • Filing date May 3, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74386534 - VIRTUAL CENTRAL OFFICE
    • Serial number 74386534
    • Filing date May 3, 1993
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73619226 - CO-STAR
    • Serial number 73619226
    • Registration number 1441906
    • Filing date Sep 10, 1986
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73577234 - SUMMA LINK
    • Serial number 73577234
    • Registration number 1425549
    • Filing date Jan 13, 1986
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73542740 - PTMS
    • Serial number 73542740
    • Registration number 1377958
    • Filing date Jun 13, 1985
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73542935 - PTSS
    • Serial number 73542935
    • Registration number 1377960
    • Filing date Jun 13, 1985
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73446319 - MCX
    • Serial number 73446319
    • Registration number 1340198
    • Filing date Oct 3, 1983
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73446320 - PCX
    • Serial number 73446320
    • Registration number 1300328
    • Filing date Oct 3, 1983
    • Summa Four, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73193937 - SF
    • Serial number 73193937
    • Registration number 1140676
    • Filing date Nov 20, 1978
    • Summa Four, Incorporated
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments