IP Library Assignment 010296/0028
Patent Assignment
Reel/Frame 010296/0028

Assignment of Assignor's Interest

Recorded: 1999-10-12 Pages: 8
Assignors
FROHLICH, SIGURD
Executed: 1999-07-30
KOELLNER, HANS JOCHEN
Executed: 1999-07-30
Assignee
PHASE CHANGE LABORATORIES, INC.
10109 CARROLL CANYON ROAD, SAN DIEGO, CALIFORNIA, 92131
Covered Property (1)
Food Warming Device Containing a Rechargeable Phase Change Material
Patent: 6,108,489 →
Application: 09/268,225 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 26, 2002
From: PHASE CHANGE LABORATORIES, INC.
To: ENERGY STORAGE TECHNOLOGIES, INC.
Reel/Frame 013029/0812 →
Assignment of Assignor's Interest Dec 23, 2004
From: ENERGY STORAGE TECHNOLOGIES, INC.
To: DOUBLEDAY ACQUISTIONS, LLC
Reel/Frame 016087/0917 →