Patent Assignment
Reel/Frame 009662/0871
Assignment of Assignor's Interest
Recorded: 1998-09-01
Pages: 3
Assignor
KVAERNER PULPING AKTIEBOLAG
Executed: 1998-08-24
Assignee
A. AHLSTROM CORPORATION, A CORPORATION OF FINLAND
P.O. BOX 329, FIN-00101, HELSINKI, FINLAND
Covered Property
(1)
Pump with Separate Fluidizing Vaned Shaft Adjacent Impeller
Patent:
4,976,586 →
Application:
07/381,067 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 23, 1989
From: RICHTER, JOHAN C. F. C.; RICHTER, OLE J.
To: KAMYR AB, KARLSTAD
Reel/Frame 005124/0271 →
Change of Name
Dec 7, 1994
From: KAMYR AB
To: KVAERNER PULPING TECHNOLOGIES AB
Reel/Frame 007232/0145 →
Assignment of Assignor's Interest
Sep 23, 1998
From: KVAERNER PULPING TECHNOLOGIES AKTIEBOLAG
To: KVAERNER PULPING AKTIEBOLAG
Reel/Frame 009472/0738 →
Assignment of Assignor's Interest
Sep 27, 2001
From: A. AHLSTROM CORPORATION
To: SULZER PUMPS LTD.
Reel/Frame 012199/0762 →