Patent Assignment
Reel/Frame 071275/0160
Nunc Pro Tunc Assignment
Recorded: 2025-05-15
Pages: 4
Assignor
KOLON INDUSTRIES, INC.
Executed: 2025-02-10
Assignee
SK MICROWORKS CO., LTD.
27, GODEUNG 1-GIL, IWOL-MYEON, JINCHEON-GUN, CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF
Covered Properties
(8)
Polyester Film for Optical Application
Polyester Film and Manufacturing Method Thereof
Heat-Shrinkable Polyester-Based Single-Layer Film
Shrinkable Film and Method for Manufacturing Same
Optical Film
Polyester-Based Metalizing Film
Back Sheet for Solar Cell Module and Method for Manufacturing the Same
Polyester Laminated Film
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2011
From: BAEK, SANG-HYUN; PARK, HAN SOO; JUNG, HONG HEE; KIM, SI MIN
To: KOLON INDUSTRIES, INC.
Reel/Frame 025674/0127 →
Assignment of Assignor's Interest
Mar 4, 2011
From: KIM, YUN JO; SONG, GI SANG; KIM, SI MIN
To: KOLON INDUSTRIES, INC.
Reel/Frame 025903/0986 →
Assignment of Assignor's Interest
Sep 21, 2012
From: KIM, YUN JO; KIM, DONG JIN; KIM, SI MIN
To: KOLON INDUSTRIES, INC.
Reel/Frame 029005/0727 →
Assignment of Assignor's Interest
Feb 8, 2013
From: KIM, DONG JIN; KIM, SI MIN; KIM, YUN JO; SONG, GI SANG
To: KOLON INDUSTRIES, INC.
Reel/Frame 029782/0450 →
Assignment of Assignor's Interest
Apr 2, 2013
From: LIM, MI SO; BAEK, SANG HYUN
To: KOLON INDUSTRIES, INC.
Reel/Frame 030133/0556 →
Assignment of Assignor's Interest
Oct 21, 2013
From: KIM, DONG JIN; KIM, SI MIN; KIM, YUN JO; KWON, IL CHON
To: KOLON INDUSTRIES, INC.
Reel/Frame 031441/0137 →
Assignment of Assignor's Interest
Mar 30, 2015
From: JEONG, DOO HWAN; BAEK, SANG HYUN
To: KOLON INDUSTRIES, INC.
Reel/Frame 035284/0023 →
Assignment of Assignor's Interest
Oct 30, 2017
From: KIM, YUN JO; CHOI, DONG-HYEON; KIM, SI MIN
To: KOLON INDUSTRIES, INC.
Reel/Frame 043982/0052 →
Change of Name
Jan 15, 2026
From: SK MICROWORKS CO., LTD.
To: MICROWORKS CO., LTD.
Reel/Frame 074078/0870 →