Assignment of Assignor's Interest

Recorded: 2001-10-03 Pages: 4

Assignors

TJERNELD, FOLKE

Executed: 2001-09-24

PERSSON, JOSEFINE

Executed: 2001-09-24

JOHANSSON, HANS OLOF

Executed: 2001-09-24

Assignee

AMERSHAM PHARMACIA BIOTECH AB

BJORKGATAN 30, UPPSALA, SE751, SWEDEN

Covered Property (1)

Separation Method Utilizing Liquid-Liquid Partition

Patent: 6,454,950 →

Application: 09/869,657 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.