Patent Assignment
Reel/Frame 056015/0394
Assignment of Assignor's Interest
Recorded: 2021-04-23
Pages: 7
Assignors
HESTER, JONATHAN F.
Executed: 2020-11-17
OLSON, ERIC J.
Executed: 2020-11-17
PORBENI, FRANCIS E.
Executed: 2020-11-17
VAIL, ANDREW W.
Executed: 2020-11-17
VOLOSHIN, ALEXEI M.
Executed: 2020-11-18
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Method for Testing a Chromatography Device Used for Ion Exchange
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.