Patent Assignment
Reel/Frame 028502/0458
Assignment of Assignor's Interest
Recorded: 2012-07-06
Pages: 4
Assignors
BIENEK, VOLKER
Executed: 2012-04-17
WIEMANN, SABINE
Executed: 2012-04-18
PABST, THOMAS
Executed: 2012-04-17
Assignee
DORMA GMBH + CO. KG
DORMA PLATZ 1, ENNEPETAL, 58256, GERMANY
Covered Property
(1)
Door Closer Comprising Device for Preventing a Spring-Back
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.