CONTENTGUARD HOLDINGS, INC.

Organization

  • Wilmington, DE, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    78059441 - RIGHTSEDGE

    • Serial number 78059441
    • Registration number 2796005
    • Filing date Apr 20, 2001
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78975338 - ECONTENTSELLER

    • Serial number 78975338
    • Registration number 2863809
    • Filing date Apr 20, 2001
    • ContentGuard Holdings, Inc.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    78059445 - ECONTENTSELLER

    • Serial number 78059445
    • Filing date Apr 20, 2001
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78059533 - ECONTENTPACKAGER

    • Serial number 78059533
    • Filing date Apr 20, 2001
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78027657 - XRML

    • Serial number 78027657
    • Filing date Sep 26, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78027087 - THE CATALYST FOR REVOLUTION IN ECONTENT

    • Serial number 78027087
    • Registration number 2774079
    • Filing date Sep 21, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76028123 - CONTENTGUARD

    • Serial number 76028123
    • Registration number 2742734
    • Filing date Apr 18, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76029013 - XRML

    • Serial number 76029013
    • Filing date Apr 18, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78004201 - EXTENSIBLE RIGHTS MARKUP LANGUAGE

    • Serial number 78004201
    • Registration number 2760196
    • Filing date Apr 14, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78004206 - CONTENTGUARD

    • Serial number 78004206
    • Registration number 2718063
    • Filing date Apr 14, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78004195 - DPRL

    • Serial number 78004195
    • Filing date Apr 14, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78004200 - DIGITAL PROPERTY RIGHTS LANGUAGE

    • Serial number 78004200
    • Filing date Apr 14, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78004198 - XRML

    • Serial number 78004198
    • Registration number 2616011
    • Filing date Apr 14, 2000
    • ContentGuard Holdings, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments