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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/24/2016
Application #:
14300504
Filing Dt:
06/10/2014
Publication #:
Pub Dt:
12/10/2015
Inventors:
Bernd Pennemann, Ulrich Westphal, Dieter Foertsch, Spotswood Miller
Title:
METHOD AND APPARATUS FOR DENOXING WASTE GASES FROM NITRATION
Assignment: 1
Reel/Frame:
033701/0045Recorded: 09/09/2014Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/23/2014
Exec Dt:
06/25/2014
Exec Dt:
06/25/2014
Exec Dt:
07/08/2014
Assignee:
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Correspondent:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
037960/0348Recorded: 03/01/2016Pages: 10
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF BOTH RECEIVING PARTIES PREVIOUSLY RECORDED AT REEL: 033701 FRAME: 0045. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
06/23/2014
Exec Dt:
06/25/2014
Exec Dt:
06/25/2014
Exec Dt:
07/08/2014
Assignees:
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
51368
LEVERKUSEN, GERMANY 51368
Correspondent:
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:
038281/0475Recorded: 03/29/2016Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/03/2015
Assignee:
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG. 4
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:
038377/0626Recorded: 03/29/2016Pages: 49
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2015
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG. 4
PITTSBURGH, PA 15205

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