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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KRANER, KLAUS
Total Assignments: 6
Assignment: 1
Reel/Frame:018021/0100   Pages: 2
Recorded: 06/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2006
2
Exec Dt:
05/19/2006
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11475334
Correspondence name and address
ARON PREIS
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:018670/0220   Pages: 3
Recorded: 12/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/2006
2
Exec Dt:
09/20/2006
3
Exec Dt:
09/20/2006
4
Exec Dt:
09/21/2006
5
Exec Dt:
10/27/2006
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11504927
Correspondence name and address
ARON PRIES
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 3
Reel/Frame:019418/0768   Pages: 3
Recorded: 06/07/2007
Attorney Dkt #:po8881/bms061026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2007
2
Exec Dt:
05/16/2007
3
Exec Dt:
05/14/2007
4
Exec Dt:
05/22/2007
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11726053
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:023526/0020   Pages: 2
Recorded: 11/16/2009
Attorney Dkt #:15778-00237-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2009
2
Exec Dt:
07/03/2009
3
Exec Dt:
07/09/2009
4
Exec Dt:
07/03/2009
Assignee
1
PATENT & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12531354
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:032201/0545   Pages: 4
Recorded: 02/12/2014
Attorney Dkt #:14069*514
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2014
2
Exec Dt:
12/30/2013
3
Exec Dt:
01/06/2014
4
Exec Dt:
01/06/2014
5
Exec Dt:
01/13/2014
6
Exec Dt:
01/08/2014
Assignee
1
ALRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14237063
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:052997/0083   Pages: 26
Recorded: 06/22/2020
Attorney Dkt #:2017P30150WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2019
2
Exec Dt:
11/18/2019
3
Exec Dt:
11/18/2019
4
Exec Dt:
11/18/2019
5
Exec Dt:
11/26/2019
6
Exec Dt:
11/21/2019
7
Exec Dt:
01/08/2020
8
Exec Dt:
11/18/2019
9
Exec Dt:
11/18/2019
10
Exec Dt:
12/06/2019
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16772321
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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