B-TREE SYSTEMS, INC

Organization

  • EDEN PRAIRIE, MN, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76003229 - TESTQUEST

    • Serial number 76003229
    • Registration number 2568207
    • Filing date Mar 17, 2000
    • B-Tree Systems, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75292020 - B TREE

    • Serial number 75292020
    • Registration number 2293181
    • Filing date May 14, 1997
    • B-Tree Verification Systems, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments