Patent Assignment
Reel/Frame 005242/0743
Assignment of Assignors Interest.
Recorded: 1990-02-20
Pages: 1
Assignor
REDDY, VADDI B.
Executed: 1990-02-06
Covered Property
(1)
Method of Making YTA04:Nb Phosphor Wiht Improved Brightness Using Lithium Chloride Lithium Sulfate Eutectic Flux
Patent:
4,938,890 →
Application:
07/481,550 →
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 →