Patent Assignment
Reel/Frame 049737/0557
Assignment of Assignor's Interest
Recorded: 2019-07-12
Pages: 4
Assignors
HOFFMANN, HENNING
Executed: 2018-08-09
OSSWALD, PETER
Executed: 2018-11-19
ZECH, JOACHIM
Executed: 2018-08-09
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Curable Composition for Dental Retraction
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.