Patent Assignment
Reel/Frame 059162/0883
Assignment of Assignor's Interest
Recorded: 2022-03-03
Pages: 4
Assignor
SK CHEMICALS CO., LTD.
Executed: 2022-01-21
Assignee
HDC POLYALL CO., LTD.
591-1, SINHANG-RO, NAM-GU, ULSAN, 44784, KOREA, REPUBLIC OF
Covered Properties
(5)
Polyarylene Sulfide Composition with Excellent Adhesion to Metal
Application:
15/542,284 →
Publication:
US 2018/0265700
Polyarylene Sulfide Resin Composition Having Excellent Hydrolysis Resistance
Application:
16/091,651 →
Publication:
US 2019/0135981
Polyarylene Sulfide Resin Composition Having Excellent Chemical Resistance
Application:
16/099,575 →
Publication:
US 2019/0144609
Polyarylene Sulfide Resin Composition Having Excellent Ductility and Dimensional Stability
Application:
16/301,880 →
Publication:
US 2019/0177485
Polyarylene Sulfide Resin Composition Having Excellent Mechanical and Corrosion Properties
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 7, 2017
From: AHN, BYUNG-WOO; SHIN, JONG-WOOK; OH, HYEOUNG-GEUN; KIM, HAE RI
To: INITZ CO., LTD.
Reel/Frame 042933/0650 →
Assignment of Assignor's Interest
Oct 5, 2018
From: JUNG, MYUNG-WOOK; SHIN, JONG-WOOK
To: INITZ CO., LTD.
Reel/Frame 047083/0525 →
Assignment of Assignor's Interest
Nov 7, 2018
From: KIM, HAE-RI; SHIN, JONG-WOOK; AHN, BYUNG-WOO
To: INITZ CO., LTD.
Reel/Frame 047439/0402 →
Assignment of Assignor's Interest
Nov 15, 2018
From: KIM, HAE-RI; SHIN, JONG-WOOK; AHN, BYUNG-WOO
To: INITZ CO., LTD.
Reel/Frame 047515/0505 →
Merger
Dec 18, 2019
From: INITZ CO., LTD.
To: SK CHEMICALS CO., LTD.
Reel/Frame 051517/0805 →
Assignment of Assignor's Interest
Jun 26, 2020
From: OH, HYEOUNG-GEUN; SHIN, JONG-WOOK; JUNG, MYUNG-WOOK; CHOI, SE-RAN
To: SK CHEMICALS CO., LTD.
Reel/Frame 053058/0563 →