skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Page 10 of 10
1 2 3 4 5 6 7 8 9 10

Assignee Name : CABOT CORPORATION
Total Assignments: 923
Assignment: 901
Reel/Frame:058912/0552   Pages: 6
Recorded: 02/07/2022
Attorney Dkt #:2020205
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIELEN, ALAIN
Exec Dt:
02/15/2021
2
DELVAUX, MARC B.
Exec Dt:
02/16/2021
3
STEP, EUGENE N.
Exec Dt:
02/14/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12024616
US20220251340
17591894
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 902
Reel/Frame:059215/0548   Pages: 5
Recorded: 03/09/2022
Attorney Dkt #:2019209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEP, EUGENE N
Exec Dt:
02/19/2021
2
SANCHEZ GARCIA, ANGELICA M.
Exec Dt:
02/17/2021
3
DELVAUX, MARC B
Exec Dt:
02/19/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251339
17591853
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 903
Reel/Frame:060866/0556   Pages: 6
Recorded: 08/23/2022
Attorney Dkt #:2019S04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAOFENG ZHANG
Exec Dt:
03/03/2021
2
SULLIVAN, SEAN S.
Exec Dt:
03/03/2021
3
CHEN, LIMENG
Exec Dt:
03/03/2021
4
GAMBLE, JEFFREY W
Exec Dt:
03/05/2021
5
SANCHEZ GARCIA, ANGELICA M.
Exec Dt:
03/07/2021
6
KYRLIDIS, AGATHAGELOS
Exec Dt:
03/03/2021
7
KUTSOVSKY, YAKOV E
Exec Dt:
03/03/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230090821
17801362
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 904
Reel/Frame:059209/0945   Pages: 4
Recorded: 03/09/2022
Attorney Dkt #:2020630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, LANG H.
Exec Dt:
03/22/2021
2
LIU, TIANQI
Exec Dt:
03/23/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220293294
17690239
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 905
Reel/Frame:059210/0026   Pages: 5
Recorded: 03/09/2022
Attorney Dkt #:2020630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, LANG H
Exec Dt:
04/15/2021
2
LIU, TIANQI
Exec Dt:
04/14/2021
3
GUI, ZHANGLIANG
Exec Dt:
04/16/2021
4
WANG, SHI-LIN
Exec Dt:
04/14/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220293294
17690239
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 906
Reel/Frame:061609/0430   Pages: 5
Recorded: 11/01/2022
Attorney Dkt #:2020S01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LIMENG
Exec Dt:
05/07/2021
2
LI, JIAXI
Exec Dt:
05/09/2021
3
KYRLIDIS, AGATHAGELOS
Exec Dt:
05/07/2021
4
DOSHI, DHAVAL A.
Exec Dt:
05/09/2021
5
ZHANG, PING
Exec Dt:
05/11/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230159724
17919900
Correspondence name and address
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 907
Reel/Frame:062794/0579   Pages: 5
Recorded: 02/24/2023
Attorney Dkt #:2020618
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KYRLIDIS, AGATHAGELOS
Exec Dt:
05/16/2021
2
KECHAGIA, PERSEFONI E
Exec Dt:
05/17/2021
3
ATANASSOVA, PAOLINA
Exec Dt:
05/16/2021
4
SHAH, TUSHAR
Exec Dt:
05/15/2021
5
KAO, YU-HUA
Exec Dt:
05/14/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230352746
18042832
Correspondence name and address
TU N. NGUYEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 908
Reel/Frame:059359/0385   Pages: 29
Recorded: 03/10/2022
Attorney Dkt #:2019209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TROY POLYMERS, INC.
Exec Dt:
10/22/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251339
17591853
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 909
Reel/Frame:059860/0369   Pages: 29
Recorded: 03/10/2022
Attorney Dkt #:2019209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TROY POLYMERS, INC.
Exec Dt:
10/22/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251339
17591853
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 910
Reel/Frame:059215/0560   Pages: 5
Recorded: 03/09/2022
Attorney Dkt #:2019209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEP, EUGENE N.
Exec Dt:
11/17/2021
2
SANCHEZ GARCIA, ANGELICA M.
Exec Dt:
11/21/2021
3
DELVAUX, MARC B.
Exec Dt:
11/18/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251339
17591853
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 911
Reel/Frame:063883/0276   Pages: 4
Recorded: 06/07/2023
Attorney Dkt #:2019912
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MORRIS, MICHAEL D.
Exec Dt:
12/21/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026094
18256273
Correspondence name and address
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 912
Reel/Frame:063883/0635   Pages: 4
Recorded: 06/07/2023
Attorney Dkt #:2020903
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MORRIS, MICHAEL D
Exec Dt:
12/21/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026095
18256270
Correspondence name and address
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 913
Reel/Frame:063883/0480   Pages: 5
Recorded: 06/07/2023
Attorney Dkt #:2019914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DHAVALE, PRACHI A.
Exec Dt:
12/22/2021
2
MORRIS, MICHAEL D
Exec Dt:
12/21/2021
3
PALUMBO, PAUL S.
Exec Dt:
12/20/2021
4
BEAULIEU, MICHAEL
Exec Dt:
12/20/2021
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026128
18256269
Correspondence name and address
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 914
Reel/Frame:069139/0376   Pages: 4
Recorded: 11/05/2024
Attorney Dkt #:2016918
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BEAULIEU, MICHAEL
Exec Dt:
03/10/2022
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12209170
US20220332016
17616285
Correspondence name and address
MARIA T. BAUTISTA
IP LAW DEPARTMENT
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 915
Reel/Frame:066303/0588   Pages: 8
Recorded: 01/31/2024
Attorney Dkt #:2021713
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DAXIANG
Exec Dt:
06/29/2022
2
CHI, WEI-MING
Exec Dt:
06/29/2022
3
CROCKER, DAVID S.
Exec Dt:
06/29/2022
4
GREEN, MARTIN C.
Exec Dt:
06/29/2022
5
MATHEU, DAVID M.
Exec Dt:
06/30/2022
6
DAVIES, ROB
Exec Dt:
12/08/2023
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240279480
18570411
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 916
Reel/Frame:066296/0042   Pages: 4
Recorded: 01/30/2024
Attorney Dkt #:2018923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DHAVALE, PRACHI A.
Exec Dt:
07/25/2022
2
DOSHI, DHAVAL A.
Exec Dt:
08/01/2022
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240352225
18580446
Correspondence name and address
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 917
Reel/Frame:068018/0198   Pages: 4
Recorded: 07/18/2024
Attorney Dkt #:2021913
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREEN, MARTIN C.
Exec Dt:
09/14/2022
2
ECHAVARRIA YEPES, CARLOS ANDRES
Exec Dt:
09/15/2022
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240425652
18686579
Correspondence name and address
MARIA T. BAUTISTA
IP LAW DEPARTMENT
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 918
Reel/Frame:068017/0574   Pages: 6
Recorded: 07/18/2024
Attorney Dkt #:2021708
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHEU, DAVID M.
Exec Dt:
10/17/2022
2
MOESER, GEOFFREY D.
Exec Dt:
10/22/2022
3
CLARKE, THEIS F.
Exec Dt:
10/14/2022
4
MCELWAIN, THOMAS E.
Exec Dt:
10/14/2022
5
CROCKER, DAVID S.
Exec Dt:
10/14/2022
6
GOPAN, AKSHAY
Exec Dt:
10/16/2022
7
RUMPF, FREDERICK H.
Exec Dt:
10/14/2022
8
PORTEOUS, WILLIAM M.
Exec Dt:
10/17/2022
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250115767
18695525
Correspondence name and address
VALARIE B. ROSEN
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 919
Reel/Frame:068624/0413   Pages: 5
Recorded: 09/18/2024
Attorney Dkt #:2020905
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, PING
Exec Dt:
12/12/2022
2
BEAULIEU, MICHAEL
Exec Dt:
12/13/2022
3
HULT, BRIAN N.
Exec Dt:
12/14/2022
4
DOSHI, DHAVAL A.
Exec Dt:
12/14/2022
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250043086
18716614
Correspondence name and address
MARIA T. BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 920
Reel/Frame:062576/0358   Pages: 4
Recorded: 02/02/2023
Attorney Dkt #:339457: 72-20 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
REYNOLDS, GORDON R.
Exec Dt:
12/21/2022
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE, SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230226489
18000971
Correspondence name and address
STEPHEN B. BARONE
4940 PEARL EAST CIRCLE, SUITE 200
BOULDER, CO 80301
Assignment: 921
Reel/Frame:063288/0892   Pages: 8
Recorded: 04/11/2023
Attorney Dkt #:2019613
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUI, ZHANGLIANG
Exec Dt:
01/05/2023
2
LIU, JIN-NAN
Exec Dt:
12/28/2022
3
WANG, SHI-LIN
Exec Dt:
01/03/2023
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11912898
US20230146093
17910174
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 922
Reel/Frame:068018/0440   Pages: 5
Recorded: 07/18/2024
Attorney Dkt #:2021716
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUMPF, FREDERICK H.
Exec Dt:
01/05/2023
2
MORRIS, MICHAEL D.
Exec Dt:
01/11/2023
3
XIONG, JINCHENG
Exec Dt:
01/05/2023
4
BEAULIEU, MICHAEL
Exec Dt:
01/05/2023
5
ZHANG, MICHAEL
Exec Dt:
01/05/2023
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250092265
18720647
Correspondence name and address
VALARIE B. ROSEN
IP LAW DEPARTMENT
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 923
Reel/Frame:068624/0252   Pages: 5
Recorded: 09/18/2024
Attorney Dkt #:2020626
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASHTALIR, OLHA
Exec Dt:
03/23/2023
2
AURORA, PETER
Exec Dt:
03/23/2023
3
KODAS, TOIVO T.
Exec Dt:
03/23/2023
4
MARCHESANO, JEFFREY
Exec Dt:
03/23/2023
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1400
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250201855
18847930
Correspondence name and address
JOHN T. HARAN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Page 10 of 10
1 2 3 4 5 6 7 8 9 10

Search Results as of: 08/05/2025 07:28 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT