Patent Assignment
Reel/Frame 011513/0666
Assignment of Assignor's Interest
Recorded: 2001-01-09
Pages: 4
Assignors
VIHERVAARA, TAPIO
Executed: 2000-12-18
LUUKKONEN, KARI
Executed: 2000-12-19
NIINIVAARA, VEIKKO
Executed: 2000-12-21
Assignee
RAISIO CHEMICALS LTD.
RAISIONKAARI 60, FIN-21200, RAISIO, FINLAND
Covered Property
(1)
Additive for Paper Making
Patent:
6,398,912 →
Application:
09/743,355 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 12, 2005
From: RAISIO CHEMICALS OY AND RAISIO CHEMICALS LTD.
To: CIBA SPECIALTY CHEMICALS OY
Reel/Frame 017083/0124 →
Change of Name
Oct 12, 2005
From: RAISIO CHEMICALS OY; RAISIO CHEMICALS LTD.
To: CIBA SPECIALTY CHEMICALS OY
Reel/Frame 017097/0222 →
Assignment of Assignor's Interest
Oct 12, 2005
From: CIBA SPECIALTY CHEMICALS OY
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 017105/0005 →