IP Library › Assignment 015226/0006
Patent Assignment
Reel/Frame 015226/0006

Assignment of Assignor's Interest

Recorded: 2004-09-29 Pages: 2
Assignor
CHEN, XIANZHONG
Executed: 2004-09-28
Assignee
OSRAM SYLVANIA INC.
100 ENDICOTT ST., DANVERS, MASSACHUSETTS, 01923
Covered Property (1)
Single-Component Yellow-Emitting Electroluminescent Phosphor
Patent: 7,157,845 →
Application: 10/711,634 →
Publication: US 2006/0066208
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 28, 2008
From: OSRAM SYLVANIA, INC.
To: GLOBAL TUNGSTEN, LLC
Reel/Frame 021744/0231 →
Assignment of Assignor's Interest Oct 29, 2008
From: OSRAM SYLVANIA INC.
To: GLOBAL TUNGSTEN & POWDERS CORP.
Reel/Frame 021744/0744 →
Merger Oct 31, 2008
From: GLOBAL TUNGSTEN, LLC
To: GLOBAL TUNGSTEN & POWDERS CORP.
Reel/Frame 021763/0241 →