Patent Assignment
Reel/Frame 074478/0876
Assignment of Assignor's Interest
Recorded: 2026-02-05
Pages: 5
Assignor
SK ENPULSE CO., LTD.
Executed: 2025-12-20
Assignee
LUMINAMASK CO., LTD.
112, SEONGGEO-GIL, SEONGGEO-EUP, SEOBUK-GU, CHUNGCHEONGNAM-DO, CHEONAN-SI, KOREA, REPUBLIC OF
Covered Properties
(23)
Blank Mask and Photomask Using the Same
Application:
18/451,607 →
Publication:
US 2024/0061324
Blank Mask and Photomask Using the Same
Application:
18/312,942 →
Publication:
US 2023/0367200
Shadow Mask and Method of Manufacturing Blank Mask Using the Same
Application:
18/309,427 →
Publication:
US 2023/0408903
Blank Mask and Photomask Using the Same
Application:
18/340,334 →
Publication:
US 2023/0418150
Blank Mask and Photomask Using the Same
Application:
18/080,186 →
Publication:
US 2024/0192584
Photomask for Extreme Ultraviolet
Application:
18/187,829 →
Publication:
US 2023/0305382
Method of Preparing Laminate and Laminate for Optical Use
Blank Mask and Photomask Using the Same
Application:
18/092,179 →
Publication:
US 2023/0213849
Method and Apparatus for Forming a Blank Mask and a Layer for a Blank Mask
Application:
18/081,019 →
Publication:
US 2023/0185185
Laminate for Blank Mask and Manufacturing Method for the Same
Blank Mask and Photomask Using the Same
Method and Apparatus for Manufacturing a Photomask from a Blank Mask
Blank Mask and Photomask Using the Same
Application:
17/960,214 →
Publication:
US 2023/0110529
Method of Cleaning Substrate for Blank Mask, Substrate for Blank Mask, and Blank Mask Including the Same
Application:
17/888,726 →
Publication:
US 2023/0064333
Blank Mask and Photomask Using the Same
Application:
17/834,279 →
Publication:
US 2022/0397819
Photomask Blank and Photomask Using the Same
Photomask Blank, Photomask, and Manufacturing Method of Semiconductor Element
Application:
17/733,103 →
Publication:
US 2022/0350238
Blank Mask and Photomask Using the Same
Blank Mask and Photomask Using the Same
Blank Mask and Photomask Using the Same
Blank Mask and Photomask Using the Same
Blank Mask and Photomask Using the Same
Blank Mask and Photomask Using the Same
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 3, 2022
From: LEE, HYUNG-JOO; RYU, JIYEON; KIM, KYUHUN; SHIN, INKYUN
To: SKC SOLMICS CO., LTD.
Reel/Frame 058529/0117 →
Assignment of Assignor's Interest
Apr 26, 2022
From: LEE, GEONGON; CHO, HAHYEON; SHIN, INKYUN; KIM, SEONG YOON
To: SKC SOLMICS CO., LTD.
Reel/Frame 060993/0016 →
Assignment of Assignor's Interest
Apr 26, 2022
From: JEONG, MIN GYO; KIM, SEONG YOON; SON, SUNG HOON; SHIN, INKYUN
To: SKC SOLMICS CO., LTD.
Reel/Frame 059803/0526 →
Assignment of Assignor's Interest
Apr 29, 2022
From: LEE, GEONGON; CHOI, SUK YOUNG; LEE, HYUNG-JOO; SON, SUNG HOON
To: SKC SOLMICS CO., LTD.
Reel/Frame 059708/0890 →
Assignment of Assignor's Interest
May 20, 2022
From: LEE, GEONGON; CHOI, SUK YOUNG; LEE, HYUNG-JOO; SON, SUNG HOON
To: SKC SOLMICS CO., LTD.
Reel/Frame 059970/0421 →
Assignment of Assignor's Interest
Jun 7, 2022
From: LEE, GEONGON; CHOI, SUK YOUNG; LEE, HYUNG-JOO; KIM, SUHYEON
To: SKC SOLMICS CO., LTD.
Reel/Frame 060302/0869 →
Assignment of Assignor's Interest
Aug 16, 2022
From: KIM, TAEWAN; LEE, GEONGON; CHOI, SUK YOUNG; KIM, SUHYEON
To: SKC SOLMICS CO., LTD.
Reel/Frame 060819/0148 →
Assignment of Assignor's Interest
Aug 30, 2022
From: LEE, GEONGON; CHOI, SUK YOUNG; LEE, HYUNG-JOO; SON, SUNG HOON
To: SKC SOLMICS CO., LTD.
Reel/Frame 060940/0977 →
Assignment of Assignor's Interest
Oct 5, 2022
From: LEE, GEONGON; CHO, HAHYEON; SHIN, INKYUN; KIM, SEONG YOON
To: SKC SOLMICS CO., LTD.
Reel/Frame 061316/0433 →
Assignment of Assignor's Interest
Nov 3, 2022
From: SON, SUNG HOON; LEE, GEONGON; CHOI, SUK YOUNG; LEE, HYUNG-JOO
To: SKC SOLMICS CO., LTD.
Reel/Frame 061650/0135 →
Assignment of Assignor's Interest
Nov 4, 2022
From: JEONG, MIN GYO; SON, SUNG HOON; KIM, SEONG YOON; LEE, GEONGON
To: SKC SOLMICS CO., LTD.
Reel/Frame 061661/0228 →
Assignment of Assignor's Interest
Nov 28, 2022
From: KIM, TAEWAN; LEE, GEONGON; CHOI, SUKYOUNG; LEE, HYUNGJOO
To: SKC SOLMICS CO., LTD.
Reel/Frame 062003/0933 →
Assignment of Assignor's Interest
Jan 17, 2023
From: KIM, TAEWAN; LEE, GEONGON; CHOI, SUK YOUNG; LEE, HYUNG-JOO
To: SKC SOLMICS CO., LTD.
Reel/Frame 062395/0402 →
Assignment of Assignor's Interest
Jan 17, 2023
From: LEE, GEONGON; CHOI, SUK YOUNG; LEE, HYUNG-JOO; KIM, SUHYEON
To: SKC SOLMICS CO., LTD.
Reel/Frame 062400/0795 →
Assignment of Assignor's Interest
Jan 19, 2023
From: LEE, HYUNG-JOO; KIM, KYUHUN; LEE, GEONGON; KIM, SEONG YOON
To: SKC SOLMICS CO., LTD.
Reel/Frame 062423/0886 →
Assignment of Assignor's Interest
Feb 1, 2023
From: LEE, GEONGON; CHOI, SUK YOUNG; LEE, HYUNG-JOO; SON, SUNG HOON
To: SKC SOLMICS CO., LTD.
Reel/Frame 062557/0667 →
Assignment of Assignor's Interest
Mar 22, 2023
From: KIM, SEONG YOON; KIM, TAE YOUNG; LEE, GEONGON; JEONG, MIN GYO
To: SK ENPULSE CO., LTD.
Reel/Frame 063057/0307 →
Assignment of Assignor's Interest
Apr 28, 2023
From: KIM, SEONG YOON; LEE, GEONGON; JEONG, MIN GYO; SON, SUNG HOON
To: SK ENPULSE CO., LTD.
Reel/Frame 063482/0865 →
Assignment of Assignor's Interest
May 5, 2023
From: KIM, SEONG YOON; SON, SUNG HOON; JEONG, MIN GYO; SHIN, INKYUN
To: SK ENPULSE CO., LTD.
Reel/Frame 063553/0659 →
Assignment of Assignor's Interest
Jun 23, 2023
From: LEE, GEONGON; LEE, HYUNG-JOO; KIM, SUHYEON; SON, SUNG HOON
To: SK ENPULSE CO., LTD.
Reel/Frame 064089/0972 →
Assignment of Assignor's Interest
Aug 17, 2023
From: LEE, GEONGON; KIM, SEONG YOON; JEONG, MIN GYO; LEE, HYUNG JOO
To: SK ENPULSE CO., LTD.
Reel/Frame 064634/0284 →
Change of Name
Nov 9, 2023
From: SKC SOLMICS CO., LTD.
To: SK ENPULSE CO., LTD.
Reel/Frame 065509/0991 →