Patent Assignment
Reel/Frame 005828/0631
Assignment of Assignors Interest.
Recorded: 1991-09-09
Pages: 3
Assignors
ELONEN, JORMA
Executed: 1991-08-23
HENRICSON, KAJ
Executed: 1991-08-27
MANNINEN, HEIKKI
Executed: 1991-08-27
Assignee
A. AHLSTROM CORPORATION A FINNISH CORPORATION
SF-29600 NOORMARKKU, FINLAND
Covered Property
(1)
Apparatus and Method for Pumping a Liquid
Patent:
5,324,166 →
Application:
07/737,225 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 16, 1998
From: A. AHLSTROM CORPORATION
To: AHLSTROM PUMPUT OY
Reel/Frame 009638/0974 →
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 →