Patent Assignment
Reel/Frame 049885/0518
Assignment of Assignor's Interest
Recorded: 2019-07-29
Pages: 7
Assignors
OSSWALD, PETER
Executed: 2019-06-28
HOFFMANN, HENNING
Executed: 2019-06-28
BISSINGER, PETER
Executed: 2019-07-15
ZECH, JOACHIM W.
Executed: 2019-07-10
GRIESGRABER, GEORGE W.
Executed: 2019-06-27
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Dental Retraction Composition with Guanidinyl-Containing Polymer
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.