IP Library › Assignment 004252/0209
Patent Assignment
Reel/Frame 004252/0209

Assignment of Assignors Interest.

Recorded: 1984-04-17 Pages: 1
Assignors
Assignee
Covered Property (1)
Dc Arc Furnace Improved Hearth Construction
Patent: 4,541,099 →
Application: 06/601,348 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 5, 1998
From: ASEA BROWN BOVERI AG
To: CONCAST STANDARD AG
Reel/Frame 009227/0167 →
Assignment of Assignor's Interest Dec 30, 1998
From: ASEA, BROWN BOVERI AB
To: CONCAST STANDARD AG
Reel/Frame 009662/0802 →