Patent Assignment
Reel/Frame 004479/0237
Assignment of Assignors Interest.
Recorded: 1985-11-12
Pages: 2
Assignors
BACKLUND, AKE
Executed: 1985-10-29
FERRITSIUS, OLOF
Executed: 1985-10-29
TISTAD, GORAN
Executed: 1985-10-29
Assignee
Covered Property
(1)
Treatment of Mechanical Pulp to Remove Resin
Patent:
4,922,989 →
Application:
06/787,140 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.