Patent Assignment
Reel/Frame 014411/0538
Assignment of Assignor's Interest
Recorded: 2003-05-09
Pages: 3
Assignee
AMERSHAM BIOSCIENCES AB
BJOKGATAN 30, UPPSALA, SE-751-84, SWEDEN
Covered Property
(1)
Step-wise process to recover or eliminate biological substances by flotation from underlayered colloidal medium
Application:
10/416,440 →
Publication:
US 2004/0038356
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.