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Patent Assignment Assignor Details
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Assignor Name : HEIJL, JAN
Total Assignments: 13
Assignment: 1
Reel/Frame:042474/0828   Pages: 14
Recorded: 05/23/2017
Attorney Dkt #:074023-0691-00-US-544336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUTH, HERMANN
Exec Dt:
12/12/2016
2
LAUE, STEPHAN
Exec Dt:
10/15/2016
3
HEIJL, JAN
Exec Dt:
08/30/2016
4
BRUYNSEELS, FRANKY
Exec Dt:
08/30/2016
5
DE BOCK, MAARTEN
Exec Dt:
08/30/2016
6
BACHMANN, ROLF
Exec Dt:
10/12/2016
7
VANDEN EYNDE, JOHAN
Exec Dt:
10/17/2016
8
KANJANASANTISAK, SOMCHAI
Exec Dt:
08/26/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51371
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9771451
US20160326315
15109237
Correspondence name and address
JOSEPH BARRERA, ESQUIRE
DRINKER BIDDLE & REATH LLP
1177 AVENUE OF THE AMERICAS, 41ST FLOOR
NEW YORK, NY 10036-2714
Assignment: 2
Reel/Frame:044643/0037   Pages: 3
Recorded: 01/17/2018
Attorney Dkt #:170519PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLUIJS, IVAN
Exec Dt:
06/01/2017
2
HEIJL, JAN
Exec Dt:
06/01/2017
3
SLUYTS, ERIK
Exec Dt:
06/01/2017
4
BRUYNSEELS, FRANK
Exec Dt:
06/07/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10370491
US20170369642
15544767
Correspondence name and address
NICHOLAS A. BARONE
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 3
Reel/Frame:045778/0646   Pages: 14
Recorded: 05/11/2018
Attorney Dkt #:170634PCTUS/BMS141074PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST, DR.
Exec Dt:
07/06/2017
2
GÜRTLER, CHRISTOPH, DR.
Exec Dt:
07/04/2017
3
KOLB, NICOLAI, DR.
Exec Dt:
03/28/2018
4
KÖHLER, BURKHARD, DR.
Exec Dt:
07/10/2017
5
LEITNER, WALTER, DR.
Exec Dt:
07/04/2017
6
HEIJL, JAN
Exec Dt:
07/09/2017
7
GROSSE BÖWING, ALEXANDRA, DR.
Exec Dt:
07/10/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10167364
US20180037697
15552219
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 4
Reel/Frame:052727/0107   Pages: 14
Recorded: 05/21/2020
Attorney Dkt #:200137PCTUS/2017P30017WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIJL, JAN
Exec Dt:
01/13/2020
2
BACHMANN, ROLF, DR.
Exec Dt:
01/14/2020
3
MICHELE, VOLKER, DR.
Exec Dt:
01/13/2020
4
COCK, FELIX
Exec Dt:
01/28/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11459424
US20210371585
16766102
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 5
Reel/Frame:052974/0001   Pages: 14
Recorded: 06/18/2020
Attorney Dkt #:200765PCTUS/2018P30148WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIJL, JAN
Exec Dt:
05/31/2020
2
SLUYTS, ERIC
Exec Dt:
03/30/2020
3
YAO, XIAOXIN
Exec Dt:
03/25/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149116
US20210163679
16772925
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 6
Reel/Frame:056283/0655   Pages: 3
Recorded: 05/19/2021
Attorney Dkt #:210137PCTUS/2018P30156WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGANKE, JENS, DR.
Exec Dt:
11/30/2020
2
SLUYTS, ERIK
Exec Dt:
11/30/2020
3
HEIJL, JAN
Exec Dt:
11/30/2020
4
MEINE, NIKLAS, DR.
Exec Dt:
12/07/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220017442
17294932
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 7
Reel/Frame:056284/0688   Pages: 3
Recorded: 05/19/2021
Attorney Dkt #:210138PCTUS/2018P30155WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTNER, NATALIE
Exec Dt:
11/30/2020
2
LANGANKE, JENS, DR.
Exec Dt:
11/30/2020
3
MEINE, NIKLAS, DR.
Exec Dt:
12/07/2020
4
HEIJL, JAN
Exec Dt:
11/30/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319270
US20220017441
17294934
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 8
Reel/Frame:056466/0967   Pages: 6
Recorded: 06/08/2021
Attorney Dkt #:210139PCTUS/2018P30154WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEINE, NIKLAS, DR.
Exec Dt:
11/30/2020
2
SLUYTS, ERIK
Exec Dt:
11/30/2020
3
HEIJL, JAN
Exec Dt:
11/30/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11420918
US20210395177
17295240
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 9
Reel/Frame:056658/0719   Pages: 8
Recorded: 06/24/2021
Attorney Dkt #:074023-US-000021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
12/04/2020
2
PFINGST, THOMAS
Exec Dt:
12/08/2020
3
HEUER, HELMUT WERNER
Exec Dt:
12/08/2020
4
HEIJL, JAN
Exec Dt:
12/04/2020
5
BERTIN, ANNABELLE
Exec Dt:
12/14/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220073737
17415958
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 10
Reel/Frame:057425/0017   Pages: 5
Recorded: 09/09/2021
Attorney Dkt #:210291PCTUS/2018P30203WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHMANN, ROLF, DR.
Exec Dt:
04/16/2021
2
ORTIZ, ANTONIO
Exec Dt:
04/20/2021
3
BARTHOLOMEI, JOSEF
Exec Dt:
04/15/2021
4
VOELKER, MARTEN, DR.
Exec Dt:
04/15/2021
5
HEIJL, JAN
Exec Dt:
04/16/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220169787
17437194
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 11
Reel/Frame:057501/0694   Pages: 3
Recorded: 09/16/2021
Attorney Dkt #:210292PCTUS/2018P30202WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHMANN, ROLF, DR.
Exec Dt:
04/14/2021
2
MICHELE, VOLKER, DR.
Exec Dt:
04/14/2021
3
HEIJL, JAN
Exec Dt:
04/16/2021
4
COCK, FELIX
Exec Dt:
04/15/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220185955
17439889
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 12
Reel/Frame:060148/0944   Pages: 3
Recorded: 06/09/2022
Attorney Dkt #:074023-US-000043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIJL, JAN
Exec Dt:
02/02/2022
2
BERTIN, ANNABELLE
Exec Dt:
02/01/2022
3
MEYER, ALEXANDER
Exec Dt:
02/01/2022
4
HEUER, HELMUT WERNER
Exec Dt:
02/01/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230040523
17783790
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:060149/0238   Pages: 3
Recorded: 06/09/2022
Attorney Dkt #:074023-US-000044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
02/01/2022
2
HEIJL, JAN
Exec Dt:
02/02/2022
3
HEUER, HELMUT WERNER
Exec Dt:
02/01/2022
4
BERTIN, ANNABELLE
Exec Dt:
02/01/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230026717
17783805
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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Web interface last modified: August 25, 2017 v.2.6
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