IP Library Assignment 036177/0758
Patent Assignment
Reel/Frame 036177/0758

Assignment of Assignor's Interest

Recorded: 2015-07-24 Pages: 6
Assignors
ERWE, TORSTEN
Executed: 2015-06-05
GROSS, THOMAS
Executed: 2015-06-05
KLEINER, THOMAS
Executed: 2015-05-08
Assignee
BAYER MATERIALSCIENCE AG
1, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Method for Covering a Ballast Bed with Foam in a Railway Track System
Patent: 9,822,491 →
Application: 14/441,015 →
Publication: US 2015/0292167
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038358/0387 →