Patent Assignment
Reel/Frame 004922/0664
Assignment of Assignors Interest.
Recorded: 1988-07-06
Pages: 2
Assignor
NISKANEN, TOIVO
Executed: 1988-06-20
Assignee
A. AHLSTROM CORPORATION, A CORP. OF FINLAND
SF-29600 NOORMARKKU, FINLAND
Covered Property
(1)
Pump and a Method of Separating Gas by Such from a Fluid to Be Pumped
Patent:
4,921,400 →
Application:
07/216,009 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.