IP Library Assignment 013088/0321
Patent Assignment
Reel/Frame 013088/0321

Assignment of Assignor's Interest

Recorded: 2002-07-09 Pages: 4
Assignors
BIRKEN, RALF
Executed: 2002-06-12
HANSEN, THORKILD
Executed: 2002-06-12
Assignee
WITTEN TECHNOLOGIES INC.
SUITE 203, 295 HUNTINGTON AVE., BOSTON, MASSACHUSETTS, 02115
Covered Property (1)
Apparatus and Method for Locating Subsurface Objects in Conductive Soils by Measurements of Magnetic Fields by Induced Currents with an Array of Multiple Receivers
Patent: 6,525,539 →
Application: 09/808,976 →
Publication: US 2002/0130664
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 10, 2012
From: ALTMAN, ROBERT
To: UNDERGROUND IMAGING TECHNOLOGIES LLC
Reel/Frame 027683/0137 →