IP Library › Assignment 008403/0282
Patent Assignment
Reel/Frame 008403/0282

Assignment of Assignor's Interest

Recorded: 1997-01-17 Pages: 3
Assignors
REPONEN, VOITTO
Executed: 1996-12-17
VESALA, REIJO
Executed: 1996-12-17
VIKMAN, VESA
Executed: 1996-12-17
Assignee
A. AHLSTROM CORPORATION
FIN-29600 NOORMARKKU, FINLAND
Covered Property (1)
Gas Separation Control in a Centrifugal Pump Vacuum Pump
Patent: 5,842,833 →
Application: 08/784,074 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 27, 2001
From: A. AHLSTROM CORPORATION
To: SULZER PUMPS LTD.
Reel/Frame 012199/0762 →
Assignment of Assignor's Interest May 22, 2015
From: SULZER PUMPEN AG
To: SULZER MANAGEMENT AG
Reel/Frame 035751/0204 →