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Reel/Frame:055685/0677   Pages: 4
Recorded: 03/23/2021
Attorney Dkt #:1140-RT-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 26
1
Patent #:
10513007
Issue Dt:
12/24/2019
Application #:
15989396
Filing Dt:
05/25/2018
Publication #:
US20180339393
Pub Dt:
11/29/2018
Title:
POROUS POLYURETHANE POLISHING PAD AND PROCESS FOR PREPARING A SEMICONDUCTOR DEVICE BY USING THE SAME
2
Patent #:
10518383
Issue Dt:
12/31/2019
Application #:
15989403
Filing Dt:
05/25/2018
Publication #:
US20180339394
Pub Dt:
11/29/2018
Title:
POROUS POLYURETHANE POLISHING PAD AND PROCESS FOR PREPARING A SEMICONDUCTOR DEVICE BY USING THE SAME
3
Patent #:
11724356
Issue Dt:
08/15/2023
Application #:
16108607
Filing Dt:
08/22/2018
Publication #:
US20190061097
Pub Dt:
02/28/2019
Title:
POROUS POLYURETHANE POLISHING PAD AND PREPARATION METHOD THEREOF
4
Patent #:
11267098
Issue Dt:
03/08/2022
Application #:
16160418
Filing Dt:
10/15/2018
Publication #:
US20190111542
Pub Dt:
04/18/2019
Title:
LEAKAGE-PROOF POLISHING PAD AND PROCESS FOR PREPARING THE SAME
5
Patent #:
NONE
Issue Dt:
Application #:
16293453
Filing Dt:
03/05/2019
Publication #:
US20190276778
Pub Dt:
09/12/2019
Title:
COMPOSITION FOR SEMICONDUCTOR PROCESS AND SEMICONDUCTOR PROCESS
6
Patent #:
10968390
Issue Dt:
04/06/2021
Application #:
16293476
Filing Dt:
03/05/2019
Publication #:
US20190276740
Pub Dt:
09/12/2019
Title:
COMPOSITION FOR SEMICONDUCTOR PROCESS AND SEMICONDUCTOR PROCESS
7
Patent #:
11642752
Issue Dt:
05/09/2023
Application #:
16311614
Filing Dt:
12/19/2018
Publication #:
US20210229237
Pub Dt:
07/29/2021
Title:
POROUS POLYURETHANE POLISHING PAD AND PROCESS FOR PREPARING THE SAME
8
Patent #:
11772236
Issue Dt:
10/03/2023
Application #:
16385653
Filing Dt:
04/16/2019
Publication #:
US20190314954
Pub Dt:
10/17/2019
Title:
POROUS POLISHING PAD AND PROCESS FOR PRODUCING THE SAME
9
Patent #:
11766759
Issue Dt:
09/26/2023
Application #:
16389711
Filing Dt:
04/19/2019
Publication #:
US20190321937
Pub Dt:
10/24/2019
Title:
POROUS POLYURETHANE POLISHING PAD AND PROCESS FOR PRODUCING THE SAME
10
Patent #:
11534888
Issue Dt:
12/27/2022
Application #:
16395993
Filing Dt:
04/26/2019
Publication #:
US20190389033
Pub Dt:
12/26/2019
Title:
POLISHING PAD WITH IMPROVED FLUIDITY OF SLURRY AND PROCESS FOR PREPARING SAME
11
Patent #:
11325222
Issue Dt:
05/10/2022
Application #:
16462180
Filing Dt:
05/17/2019
Publication #:
US20190329376
Pub Dt:
10/31/2019
Title:
POROUS POLYURETHANE POLISHING PAD AND METHOD FOR MANUFACTURING SAME
12
Patent #:
11780057
Issue Dt:
10/10/2023
Application #:
16479824
Filing Dt:
07/22/2019
Publication #:
US20210354267
Pub Dt:
11/18/2021
Title:
POLISHING PAD AND METHOD FOR PRODUCING SAME
13
Patent #:
11571783
Issue Dt:
02/07/2023
Application #:
16605483
Filing Dt:
10/15/2019
Publication #:
US20210291314
Pub Dt:
09/23/2021
Title:
POLISHING PAD HAVING EXCELLENT AIRTIGHTNESS
14
Patent #:
11964360
Issue Dt:
04/23/2024
Application #:
16619378
Filing Dt:
12/04/2019
Publication #:
US20200164483
Pub Dt:
05/28/2020
Title:
POLISHING PAD COMPRISING WINDOW SIMILAR IN HARDNESS TO POLISHING LAYER
15
Patent #:
11548970
Issue Dt:
01/10/2023
Application #:
16721284
Filing Dt:
12/19/2019
Publication #:
US20200207904
Pub Dt:
07/02/2020
Title:
COMPOSITION FOR A POLISHING PAD, POLISHING PAD, AND PROCESS FOR PREPARING THE SAME
16
Patent #:
11279825
Issue Dt:
03/22/2022
Application #:
16726725
Filing Dt:
12/24/2019
Publication #:
US20200207981
Pub Dt:
07/02/2020
Title:
COMPOSITION FOR POLISHING PAD, POLISHING PAD AND PREPARATION METHOD THEREOF
17
Patent #:
11000935
Issue Dt:
05/11/2021
Application #:
16790388
Filing Dt:
02/13/2020
Publication #:
US20200306921
Pub Dt:
10/01/2020
Title:
POLISHING PAD THAT MINIMIZES OCCURRENCE OF DEFECTS AND PROCESS FOR PREPARING THE SAME
18
Patent #:
NONE
Issue Dt:
Application #:
16791881
Filing Dt:
02/14/2020
Publication #:
US20200368873
Pub Dt:
11/26/2020
Title:
POLISHING PAD WITH IMPROVED CROSSLINKING DENSITY AND PROCESS FOR PREPARING THE SAME
19
Patent #:
11207757
Issue Dt:
12/28/2021
Application #:
16899692
Filing Dt:
06/12/2020
Publication #:
US20200391344
Pub Dt:
12/17/2020
Title:
COMPOSITION FOR POLISHING PAD, POLISHING PAD AND PREPARATION METHOD OF SEMICONDUCTOR DEVICE
20
Patent #:
NONE
Issue Dt:
Application #:
17002386
Filing Dt:
08/25/2020
Publication #:
US20210129284
Pub Dt:
05/06/2021
Title:
POLISHING PAD WITH ADJUSTED CROSSLINKING DEGREE AND PROCESS FOR PREPARING THE SAME
21
Patent #:
11400559
Issue Dt:
08/02/2022
Application #:
17002427
Filing Dt:
08/25/2020
Publication #:
US20210129285
Pub Dt:
05/06/2021
Title:
POLISHING PAD, PROCESS FOR PREPARING THE SAME, AND PROCESS FOR PREPARING A SEMICONDUCTOR DEVICE USING THE SAME
22
Patent #:
11298795
Issue Dt:
04/12/2022
Application #:
17002468
Filing Dt:
08/25/2020
Publication #:
US20210122006
Pub Dt:
04/29/2021
Title:
POLISHING PAD, PROCESS FOR PREPARING THE SAME, AND PROCESS FOR PREPARING A SEMICONDUCTOR DEVICE USING THE SAME
23
Patent #:
NONE
Issue Dt:
Application #:
17077216
Filing Dt:
10/22/2020
Publication #:
US20210138605
Pub Dt:
05/13/2021
Title:
POLISHING PAD, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF SEMICONDUCTOR DEVICE USING SAME
24
Patent #:
NONE
Issue Dt:
Application #:
17077360
Filing Dt:
10/22/2020
Publication #:
US20210122007
Pub Dt:
04/29/2021
Title:
COMPOSITION FOR POLISHING PAD AND POLISHING PAD
25
Patent #:
NONE
Issue Dt:
Application #:
17101363
Filing Dt:
11/23/2020
Publication #:
US20210154797
Pub Dt:
05/27/2021
Title:
POLISHING PAD, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF SEMICONDUCTOR DEVICE USING SAME
26
Patent #:
NONE
Issue Dt:
Application #:
17104829
Filing Dt:
11/25/2020
Publication #:
US20210162560
Pub Dt:
06/03/2021
Title:
POLISHING PAD, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF SEMICONDUCTOR DEVICE USING SAME
Assignor
1
SKC CO., LTD.
Exec Dt:
03/02/2021
Assignee
1
SKC SOLMICS CO., LTD.
1043, GYEONGGI-DAERO, PYEONGTAEK-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 17784
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE, SUITE 650
VIENNA, VA 22182

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