Patent Assignment
Reel/Frame 005104/0674
Assignment of Assignors Interest.
Recorded: 1989-07-24
Pages: 2
Assignors
PENKUNAS, JOSEPH J.
Executed: 1989-06-28
SMITH, THEODORE E.
Executed: 1989-06-28
BURWICK, JACK L.
Executed: 1989-06-28
Assignee
Covered Property
(1)
Method for Producing Metal Carbide Grade Powders
Patent:
4,886,638 →
Application:
07/384,199 →
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 →