Patent Assignment
Reel/Frame 004574/0688
Assignment of Assignors Interest.
Recorded: 1986-05-30
Pages: 1
Assignor
GULLICHSEN, JOHAN
Executed: 1984-04-28
Assignee
A. AHLSTROM CORPORATION, A CORP. OF FINLAND
KARHULA, FINLAND
Covered Property
(1)
Method and Apparatus for Pumping Fibre Suspensions
Patent:
4,780,053 →
Application:
06/848,754 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.