IP Library › Assignment 005056/0070
Patent Assignment
Reel/Frame 005056/0070

Assignment of Assignors Interest.

Recorded: 1989-03-20 Pages: 2
Assignors
BORCHARDT, RICHARD R.
Executed: 1989-03-09
GINGERICH, RICHARD G. W.
Executed: 1989-03-09
MILLER, MICHAEL J.
Executed: 1989-03-09
Assignee
Covered Property (1)
Method for Producing Cadmium Free Green Emitting Crt Phosphor
Patent: 4,925,593 →
Application: 07/303,599 →
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 →