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Patent Assignment Assignee Details
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Assignee Name : COVESTRO DEUTSCHLAND AG
Total Assignments: 912
Assignment: 901
Reel/Frame:064044/0045   Pages: 3
Recorded: 06/23/2023
Attorney Dkt #:37750-49819/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2023
2
Exec Dt:
05/31/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18029617
Correspondence name and address
KYLE S. REUTHER
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 902
Reel/Frame:064517/0482   Pages: 3
Recorded: 08/08/2023
Attorney Dkt #:2020P30206WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2023
2
Exec Dt:
06/21/2023
3
Exec Dt:
06/26/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18264592
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 903
Reel/Frame:064622/0756   Pages: 8
Recorded: 08/17/2023
Attorney Dkt #:2019P30299WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2023
2
Exec Dt:
06/22/2023
3
Exec Dt:
06/23/2023
4
Exec Dt:
06/22/2023
5
Exec Dt:
06/24/2023
6
Exec Dt:
07/03/2023
7
Exec Dt:
06/22/2023
8
Exec Dt:
07/25/2023
Assignees
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
KENNEDYPLATZ 1
KÖLN, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18546817
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 904
Reel/Frame:064771/0261   Pages: 4
Recorded: 09/01/2023
Attorney Dkt #:230490PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2023
2
Exec Dt:
06/13/2023
3
Exec Dt:
05/18/2023
4
Exec Dt:
08/07/2023
5
Exec Dt:
07/24/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18279906
Correspondence name and address
K&L GATES LLP - WILLIAM E. KUSS
210 SIXTH AVENUE
PITTSBURGH, PA 15222-2613
Assignment: 905
Reel/Frame:064572/0201   Pages: 3
Recorded: 08/11/2023
Attorney Dkt #:2021P30010WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2023
2
Exec Dt:
08/01/2023
3
Exec Dt:
08/01/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18546107
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 906
Reel/Frame:065142/0801   Pages: 3
Recorded: 10/06/2023
Attorney Dkt #:10139-2306977
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2023
2
Exec Dt:
08/03/2023
3
Exec Dt:
08/03/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18285868
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 907
Reel/Frame:065702/0290   Pages: 8
Recorded: 11/29/2023
Attorney Dkt #:2021P30059WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2023
2
Exec Dt:
08/03/2023
3
Exec Dt:
08/03/2023
4
Exec Dt:
10/16/2023
5
Exec Dt:
10/11/2023
6
Exec Dt:
08/16/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18565264
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 908
Reel/Frame:067132/0275   Pages: 4
Recorded: 04/17/2024
Attorney Dkt #:10138-2206309
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/30/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17094182
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, SUITE 1200
420 FT. DUQUESNE BLVD.
PITTSBURGH, PA 15222
Assignment: 909
Reel/Frame:067277/0074   Pages: 4
Recorded: 05/01/2024
Attorney Dkt #:10139-2300885
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/30/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17274821
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, SUITE 1200
420 FT. DUQUESNE BLVD.
PITTSBURGH, PA 15222
Assignment: 910
Reel/Frame:065868/0689   Pages: 4
Recorded: 12/14/2023
Attorney Dkt #:10139-2308268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2023
2
Exec Dt:
10/04/2023
3
Exec Dt:
10/20/2023
4
Exec Dt:
10/09/2023
5
Exec Dt:
10/04/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18570189
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FORT DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 911
Reel/Frame:066413/0394   Pages: 2
Recorded: 02/08/2024
Attorney Dkt #:2015P30240WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/11/2024
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15764149
Correspondence name and address
JAN FRENCH
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 912
Reel/Frame:066980/0081   Pages: 3
Recorded: 04/02/2024
Attorney Dkt #:34000-007US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/30/2024
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15412218
Correspondence name and address
MICHELLE WOLF
KAPLAN BREYER SCHWARZ LLP
317 GEORGE STREET, STE 320
NEW BRUNSWICK, NJ 08901
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