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Patent Assignment Assignor Details
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Assignor Name : PLANKEN, KIRA
Total Assignments: 12
Assignment: 1
Reel/Frame:034992/0007   Pages: 5
Recorded: 02/20/2015
Attorney Dkt #:074033-0497-US-522828
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
12/19/2014
2
PUDLEINER, HEINZ
Exec Dt:
12/19/2014
3
PLANKEN, KIRA
Exec Dt:
12/19/2014
4
JANKE, STEFAN
Exec Dt:
01/05/2015
5
WEISER, MARC-STEPHAN
Exec Dt:
01/21/2015
6
FAECKE, THOMAS
Exec Dt:
01/12/2015
Assignee
1
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9658595
US20150220057
14422768
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801
Assignment: 2
Reel/Frame:049563/0389   Pages: 4
Recorded: 06/24/2019
Attorney Dkt #:070423-0869-US-590741
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUDLEINER, HEINZ
Exec Dt:
05/20/2019
2
TZIOVARAS, GEORGIOS
Exec Dt:
05/20/2019
3
PLANKEN, KIRA
Exec Dt:
05/20/2019
4
JANKE, STEFAN
Exec Dt:
05/20/2019
5
KOEHLER, CHRISTOPH
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11198769
US20190358987
16472350
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 3
Reel/Frame:051857/0430   Pages: 11
Recorded: 02/10/2020
Attorney Dkt #:074023-0904-US-594899
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
10/30/2019
2
PIERMATTEO, CIRO
Exec Dt:
01/15/2020
3
PUDLEINER, HEINZ
Exec Dt:
10/24/2019
4
PLANKEN, KIRA
Exec Dt:
10/24/2019
5
JANKE, STEFAN
Exec Dt:
10/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242464
US20210147697
16624350
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:051866/0869   Pages: 11
Recorded: 02/10/2020
Attorney Dkt #:074023-0904-US-594899
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
10/30/2019
2
PIERMATTEO, CIRO
Exec Dt:
01/15/2020
3
PUDLEINER, HEINZ
Exec Dt:
10/24/2019
4
PLANKEN, KIRA
Exec Dt:
10/24/2019
5
JANKE, STEFAN
Exec Dt:
10/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242464
US20210147697
16624350
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 5
Reel/Frame:052940/0664   Pages: 5
Recorded: 06/15/2020
Attorney Dkt #:2017P30147WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
01/28/2020
2
PUDLEINER, HEINZ
Exec Dt:
01/28/2020
3
PLANKEN, KIRA
Exec Dt:
01/28/2020
4
JANKE, STEFAN
Exec Dt:
01/28/2020
5
KOEHLER, CHRISTOPH
Exec Dt:
01/28/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11731411
US20210001614
16954023
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:053588/0435   Pages: 9
Recorded: 08/25/2020
Attorney Dkt #:2015P30052WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUDLEINER, HEINZ
Exec Dt:
05/01/2020
2
TZIOVARAS, GEORGIOS
Exec Dt:
08/14/2020
3
MEYER, KLAUS
Exec Dt:
05/14/2020
4
PLANKEN, KIRA
Exec Dt:
05/12/2020
5
JANKE, STEFAN
Exec Dt:
05/12/2020
6
COOPER, CHRISTOPHER
Exec Dt:
04/30/2020
Assignees
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210371609
16760497
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:056003/0510   Pages: 5
Recorded: 04/22/2021
Attorney Dkt #:2018P30146WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
01/19/2021
2
PUDLEINER, HEINZ
Exec Dt:
01/19/2021
3
PLANKEN, KIRA
Exec Dt:
01/19/2021
4
JANKE, STEFAN
Exec Dt:
01/19/2021
5
KOEHLER, CHRISTOPH
Exec Dt:
01/19/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210394485
17287674
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:057224/0186   Pages: 5
Recorded: 08/19/2021
Attorney Dkt #:2018P30195WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
04/20/2021
2
PUDLEINER, HEINZ
Exec Dt:
05/04/2021
3
THEIVANAYAGAM CHAIRMAN, DEIVARAJ
Exec Dt:
04/20/2021
4
KOSTHORST, HELGE
Exec Dt:
05/10/2021
5
KOEHLER, CHRISTOPH
Exec Dt:
04/20/2021
6
HERMANNS, NORBERT
Exec Dt:
04/20/2021
7
PLANKEN, KIRA
Exec Dt:
04/20/2021
8
JANKE, STEFAN
Exec Dt:
04/20/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220184988
17432118
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:059868/0057   Pages: 5
Recorded: 05/09/2022
Attorney Dkt #:2019P30157WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
01/26/2022
2
KUENZEL, ROLAND
Exec Dt:
01/27/2022
3
KOEHLER, CHRISTOPH
Exec Dt:
01/26/2022
4
PLANKEN, KIRA
Exec Dt:
02/08/2022
5
JANKE, STEFAN
Exec Dt:
01/28/2022
6
PUDLEINER, HEINZ
Exec Dt:
01/26/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230008490
17775341
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:059979/0674   Pages: 5
Recorded: 05/23/2022
Attorney Dkt #:2018P30282WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUDLEINER, HEINZ
Exec Dt:
03/03/2022
2
TZIOVARAS, GEORGIOS
Exec Dt:
03/03/2022
3
PLANKEN, KIRA
Exec Dt:
03/03/2022
4
JANKE, STEFAN
Exec Dt:
03/03/2022
5
KOEHLER, CHRISTOPH
Exec Dt:
03/04/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230002553
17778900
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:060480/0897   Pages: 8
Recorded: 07/12/2022
Attorney Dkt #:2017P30227WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUDLEINER, HEINZ
Exec Dt:
03/04/2022
2
TZIOVARAS, GEORGIOS
Exec Dt:
03/04/2022
3
PLANKEN, KIRA
Exec Dt:
03/04/2022
4
JANKE, STEFAN
Exec Dt:
03/04/2022
5
KOEHLER, CHRISTOPOH
Exec Dt:
03/04/2022
6
KUENZEL, ROLAND
Exec Dt:
03/07/2022
7
WANG, DAOPENG
Exec Dt:
02/17/2022
8
FENG, MENG
Exec Dt:
02/17/2022
9
ZHAO, YIZHE
Exec Dt:
02/24/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230025063
17781487
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 12
Reel/Frame:060480/0954   Pages: 8
Recorded: 07/12/2022
Attorney Dkt #:2017P30227WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUDLEINER, HEINZ
Exec Dt:
06/21/2022
2
TZIOVARAS, GEORGIOS
Exec Dt:
06/21/2022
3
PLANKEN, KIRA
Exec Dt:
06/21/2022
4
JANKE, STEFAN
Exec Dt:
06/21/2022
5
KOEHLER, CHRISTOPH
Exec Dt:
06/21/2022
6
KUENZEL, ROLAND
Exec Dt:
07/11/2022
7
WANG, DAOPENG
Exec Dt:
06/10/2022
8
FENG, MENG
Exec Dt:
06/23/2022
9
ZHAO, YIZHE
Exec Dt:
06/23/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230025063
17781487
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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