IP Library Assignment 012517/0288
Patent Assignment
Reel/Frame 012517/0288

Assignment of Assignor's Interest

Recorded: 2002-01-24 Pages: 4
Assignor
EISENMAN, JAMES E.
Executed: 2001-10-03
Assignee
JOHANSON, WALTER A.
250 E. 5TH STREET, ST. PAUL, MINNESOTA, 55101
Covered Property (1)
Light Tube System for Distributing Sunlight or Artificial Light Singly or in Combination
Patent: 6,840,645 →
Application: 09/917,336 →
Publication: US 2002/0085393
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 18, 2009
From: JOHANSON, WALTER A.
To: DB PLY-LIGHT SYSTEMS, L.L.C.
Reel/Frame 022694/0493 →
Assignment of Assignor's Interest Mar 28, 2012
From: DB PLY-LIGHT SYSTEMS, LLC
To: WALTER A. JOHANSON
Reel/Frame 027945/0954 →