IP Library Assignment 004220/0088
Patent Assignment
Reel/Frame 004220/0088

Assignment of Assignors Interest.

Recorded: 1984-02-10 Pages: 3
Assignor
Assignee
KAMYR AB, KNUT DAHLS VAG
A CORP. OF SWEDEN, S-552 30 KARLSTAD, SWEDEN
Covered Properties (4)
Method and an Apparatus for Separating a Gas from a Fibre Suspension
Patent: 4,410,337 →
Application: 06/139,162 →
Method and Apparatus for Pumping Fiber Suspensions
Patent: 4,435,122 →
Application: 06/239,427 →
Method and Apparatus for Pumping Fibre Suspensions
Application: 06/275,756 →
Method and an Apparatus for Treating Fibre Suspensions
Application: 06/384,348 →
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 2, 1981
From: NISKANEN TOIVO; SUNDMAN FREY; TUOMAALA JORMA
To: A. AHLSTROM OSAKEYHTIO
Reel/Frame 003870/0747 →
Assignment of Assignors Interest. Jun 22, 1981
From: GULLICHSEN, JOHAN
To: A. AHLSTROM OSAKEYHTIO,
Reel/Frame 003896/0331 →
Assignment of Assignor's Interest Sep 27, 2001
From: A. AHLSTROM CORPORATION
To: SULZER PUMPS LTD.
Reel/Frame 012199/0762 →