Patent Assignment
Reel/Frame 009853/0017
Assignment of Assignor's Interest
Recorded: 1998-12-30
Pages: 3
Assignor
TOUKONUMMI OLAVI
Executed: 1998-12-29
Assignee
AHLSTROM PUMPOUT OY
FIN-48600 KARHULA, FINLAND
Covered Property
(1)
Method and Apparatus for Filling a Pulp Tower
Patent:
6,098,658 →
Application:
09/171,173 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Sep 27, 2001
From: AHLSTROM PUMPUT OY
To: A. AHLSTROM OSAKEYHTIO
Reel/Frame 012199/0677 →
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 →