Patent Assignment
Reel/Frame 031698/0768
Assignment of Assignor's Interest
Recorded: 2013-12-02
Pages: 4
Assignors
RITZBERGER, CHRISTIAN
Executed: 2013-11-21
APEL, ELKE
Executed: 2013-10-21
HOLAND, WOLFRAM
Executed: 2013-11-21
RHEINBERGER, VOLKER
Executed: 2013-09-30
Assignee
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2, SCHAAN, FL-9494, LIECHTENSTEIN
Covered Property
(1)
Lithium Silicate Glass Ceramic and Lithium Silicate Glass Comprising a Hexavalent Metal Oxide