Patent Assignment
Reel/Frame 009519/0279
Assignment of Assignor's Interest
Recorded: 1998-10-13
Pages: 5
Assignors
SCHULMANN, WINFRIED
Executed: 1998-10-12
KAISER, HELMUT
Executed: 1998-10-02
WENSKE, UDO
Executed: 1998-10-05
Assignee
BALZERS UND LEYBOLD DEUTSCHLAND HOLDING AG
WILHELM-ROHN-STRASSE 25, D-63450 HANAU, GERMANY
Covered Property
(1)
Device for the Vacuum-Tight Connecting of Two Bodies of Different Materials
Patent:
6,412,821 →
Application:
09/170,091 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 21, 2001
From: BALZERS UND LEYBOLD DEUTSCHLAND HOLDING AG
To: UNAXIS BALZERS AKTIENGESELLSCHAFT
Reel/Frame 011827/0158 →
Assignment of Assignor's Interest
Jan 17, 2014
From: OC OERLIKON BALZERS AG
To: OERLIKON ADVANCED TECHNOLOGIES AG
Reel/Frame 031990/0679 →
Assignment of Assignor's Interest
Jan 20, 2014
From: OC OERLIKON BALZERS AG
To: OERLIKON ADVANCED TECHNOLOGIES AG
Reel/Frame 032001/0531 →