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Patent Assignment Assignor Details
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Assignor Name : SAEMISCH, BIRTE
Total Assignments: 8
Assignment: 1
Reel/Frame:033628/0092   Pages: 5
Recorded: 08/28/2014
Attorney Dkt #:074023-0547-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THULKE, THOMAS
Exec Dt:
05/27/2014
2
GROSSER, ULRICH
Exec Dt:
06/18/2014
3
DOEBLER, MARTIN
Exec Dt:
05/27/2014
4
SAEMISCH, BIRTE
Exec Dt:
05/27/2014
5
MEYER, ALEXANDER
Exec Dt:
06/18/2014
6
KLINKENBERG, CHRISTOPH
Exec Dt:
05/23/2014
7
OSER, RAFAEL
Exec Dt:
05/27/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140356551
14360961
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801
Assignment: 2
Reel/Frame:033637/0648   Pages: 3
Recorded: 08/29/2014
Attorney Dkt #:074023-0531-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DERN, GESA
Exec Dt:
05/27/2014
2
SAEMISCH, BIRTE
Exec Dt:
06/02/2014
3
CASSEL, TANJA
Exec Dt:
06/02/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916630
US20140243467
14346991
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 3
Reel/Frame:033197/0471   Pages: 4
Recorded: 06/27/2014
Attorney Dkt #:2923343-130000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/10/2014
2
DOEBLER, MARTIN
Exec Dt:
06/14/2014
3
GROSSER, ULRICH
Exec Dt:
06/18/2014
4
OSER, RAFAEL
Exec Dt:
06/11/2014
5
SAEMISCH, BIRTE
Exec Dt:
06/18/2014
6
THULKE, THOMAS
Exec Dt:
06/18/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9823393
US20140329071
14360990
Correspondence name and address
SUSAN E. MCBEE, MILES &STOCKBRIDGE, PC
1667 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:039715/0536   Pages: 3
Recorded: 09/13/2016
Attorney Dkt #:074023-0725-US-546470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEMISCH, BIRTE
Exec Dt:
08/29/2016
2
KUHLMANN, TIMO
Exec Dt:
08/26/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617457
US20170002247
15125626
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 5
Reel/Frame:044571/0208   Pages: 3
Recorded: 01/09/2018
Attorney Dkt #:074023-0773-US-572578
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEMISCH, BIRTE
Exec Dt:
12/13/2017
2
WEHRMANN, ROLF
Exec Dt:
12/13/2017
3
HEUER, HELMUT WERNER
Exec Dt:
12/13/2017
4
KUHLMANN, TIMO
Exec Dt:
12/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180194926
15742328
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 6
Reel/Frame:045174/0160   Pages: 6
Recorded: 03/12/2018
Attorney Dkt #:074023-0770-US-572579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEMISCH, BIRTE
Exec Dt:
12/20/2017
2
WEHRMANN, ROLF
Exec Dt:
12/19/2017
3
HEUER, HELMUT WERNER
Exec Dt:
12/19/2017
4
KUHLMANN, TIMO
Exec Dt:
12/19/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180194925
15742293
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 7
Reel/Frame:048391/0237   Pages: 4
Recorded: 02/21/2019
Attorney Dkt #:074023-0835-586751
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIRWITZ, CHRISTOPHER
Exec Dt:
02/11/2019
2
ERKELENZ, MICHAEL
Exec Dt:
02/12/2019
3
SAEMISCH, BIRTE
Exec Dt:
02/18/2019
4
MEYER, ALEXANDER
Exec Dt:
02/12/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795323
US20220162442
16326950
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 8
Reel/Frame:052997/0083   Pages: 26
Recorded: 06/22/2020
Attorney Dkt #:2017P30150WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASCHNER, VERA
Exec Dt:
11/19/2019
2
KURZIDIM, DIRK
Exec Dt:
11/18/2019
3
HOEHNK, THOMAS
Exec Dt:
11/18/2019
4
KRANER, KLAUS
Exec Dt:
11/18/2019
5
SAEMISCH, BIRTE
Exec Dt:
11/26/2019
6
ECKEL, THOMAS
Exec Dt:
11/21/2019
7
WENZ, ECKHARD
Exec Dt:
01/08/2020
8
RUDOLF, REINER
Exec Dt:
11/18/2019
9
HOBEIKA, SVEN
Exec Dt:
11/18/2019
10
KROH, MATTHIAS
Exec Dt:
12/06/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115248
16772321
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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