IP Library › Assignment 033701/0045
Patent Assignment
Reel/Frame 033701/0045

Assignment of Assignor's Interest

Recorded: 2014-09-09 Pages: 7
Assignors
PENNEMANN, BERND
Executed: 2014-06-23
WESTPHAL, ULRICH
Executed: 2014-06-25
FOERTSCH, DIETER
Executed: 2014-06-25
MILLER, SPOTSWOOD
Executed: 2014-07-08
Assignee
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property (1)
Method and Apparatus for Denoxing Waste Gases from Nitration
Patent: 9,346,012 →
Application: 14/300,504 →
Publication: US 2015/0352488
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Name of Both Receiving Parties Previously Recorded at Reel: 033701 Frame: 0045. Assignor(S) Hereby Confirms the Assignment. Mar 1, 2016
From: PENNEMANN, BERND; WESTPHAL, ULRICH; FOERTSCH, DIETER; MILLER, SPOTSWOOD
To: BAYER MATERIALSCIENCE LLC; BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
Reel/Frame 037960/0348 →
Change of Name Mar 29, 2016
From: BAYER MATERIALSCIENCE LLC
To: COVESTRO LLC
Reel/Frame 038281/0475 →
Change of Name Mar 29, 2016
From: BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038377/0626 →