Patent Assignment
Reel/Frame 007005/0182
Assignment of Assignor's Interest
Recorded: 1994-05-16
Pages: 2
Assignor
KAUFMANN, HELMUT
Executed: 1994-05-04
Assignee
BALZERS AKTIENGELSELLSCHAFT
9496 BALZERS, FURSTENTUM, LIECHTENSTEIN
Covered Property
(1)
Method for Increasing the Service Life of Tools and a Wear Protection- Coated Tool
Patent:
5,525,420 →
Application:
08/212,271 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 23, 2001
From: BALZERS AKTIENGESELLSCHAFT
To: UNAXIS BALZERS AKTIENGESELLSCHAFT
Reel/Frame 011911/0468 →
Assignment of Assignor's Interest
Jan 27, 2010
From: OC OERLIKON BALZERS AG; BALZERS AKTIENGESELLSCHAFT; UNAXIS BALZERS AG
To: OERLIKON TRADING AG, TRUBBACH
Reel/Frame 023848/0306 →