Patent Assignment
Reel/Frame 014230/0607
Assignment of Assignor's Interest
Recorded: 2003-07-03
Pages: 3
Assignor
HELLSTROM, KARL-GUNNAR
Executed: 2003-06-10
Assignee
AMERSHAM BIOSCIENCES AB
BJORKGATAN 30, UPPSALA, S-751 84, SWEDEN
Covered Property
(1)
Locking Ring for a Chromatography Column Assembly
Patent:
506,261 →
Application:
29/181,401 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.