IP Library › Assignment 014049/0291
Patent Assignment
Reel/Frame 014049/0291

Assignment of Assignor's Interest

Recorded: 2003-05-12 Pages: 2
Assignors
CHEN, XIANZHONG
Executed: 2003-04-15
STEVENS, ROBERT L.
Executed: 2003-04-15
Assignee
OSRAM SYLVANIA INC.
100 ENDICOTT STREET, DANVERS, MASSACHUSETTS, 01923
Covered Property (1)
Single-Component White-Emitting Electroluminescent Phosphor and Method of Making Same
Patent: 6,770,221 →
Application: 10/367,036 →
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 →