Patent Assignment
Reel/Frame 009803/0041
Assignment of Assignor's Interest
Recorded: 1999-02-22
Pages: 3
Assignee
BALZERS HOCHVAKUUM GMBH
CH-9477 TRUEBBACH, SWITZERLAND
Covered Property
(1)
Capacitive Vacuum Measuring Cell
Patent:
6,591,687 →
Application:
09/219,090 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 6, 2000
From: BALZERS HOCHVAKUUM AG
To: UNAXIS TRADING LIMITED
Reel/Frame 011234/0104 →
Assignment of Assignor's Interest
Nov 27, 2000
From: UNAXIS BALZERS LIMITED FORMERLY BALZERSA AKTIENGESELLSCHAFT
To: INFICON GMBH
Reel/Frame 011325/0601 →
Assignment of Assignor's Interest
Dec 8, 2000
From: UNAXIS TRADING LIMITED
To: UNAXIS BALZERS LIMITED
Reel/Frame 011360/0158 →
Assignment of Assignor's Interest
Feb 13, 2002
From: UNAXIS BALZERS LIMITED
To: INFICON GMBH, A CORP. OF SWITZERLAND
Reel/Frame 012611/0724 →