IP Library Assignment 010226/0992
Patent Assignment
Reel/Frame 010226/0992

Assignment of Assignor's Interest

Recorded: 1999-09-15 Pages: 4
Assignors
FROHLICH, SIGURD
Executed: 1999-08-11
KOELLNER, HANS JOCHEN
Executed: 1999-08-03
Assignee
PHASE CHANGE LABORATORIES, INC.
10109 CARROLL CANYON ROAD, SAN DIEGO, CALIFORNIA, 92131
Covered Property (1)
Rechargeable Phase Change Material Unit and Food Warming Device
Patent: 5,884,006 →
Application: 08/954,318 →
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 →