IP Library › Assignment 032797/0212
Patent Assignment
Reel/Frame 032797/0212

Assignment of Assignor's Interest

Recorded: 2014-05-01 Pages: 3
Assignors
ENGLER, MARTIN
Executed: 2014-02-24
VICTOR, GEORG
Executed: 2014-02-26
Assignee
ESK CERAMICS GMBH & CO. KG
MAX-SCHAIDHAUF-STRASSE 25, KEMPTON, 84737, GERMANY
Covered Property (1)
Titanium Diboride Granules as Erosion Protection for Cathodes
Patent: 9,624,134 →
Application: 14/240,181 →
Publication: US 2014/0272116
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 18, 2014
From: ESK CERAMICS GMBH & CO. KG
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 034540/0160 →