Patent Assignment
Reel/Frame 046770/0633
Assignment of Assignor's Interest
Recorded: 2018-08-31
Pages: 6
Assignors
ZIPPLIES, TILMAN C.
Executed: 2018-08-31
HINTZER, KLAUS
Executed: 2018-08-31
TRAUNSPURGER, HELMUT
Executed: 2018-07-30
WEILANDT, KARL D.
Executed: 2018-08-29
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, SAINT PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Method for Removing Perfluorinated Alkanoic Acids