Patent Assignment
Reel/Frame 074508/0836
Assignment of Assignor's Interest
Recorded: 2026-04-29
Pages: 6
Assignor
SK GEO CENTRIC CO., LTD.
Executed: 2026-04-09
Assignee
SK INNOVATION CO, LTD.
26, JONG-RO, JONGNO-GU, SEOUL, 03188, KOREA, REPUBLIC OF
Covered Properties
(26)
Pyrolysis Method of Waste Plastics Using Batch Reactor
Nickel-Based Oligomerization Catalysts and Method for Oligomerizing Light Olefins Using the Same
Method of Recovering Unreacted Ethylene in Ethylene Oligomerization Process
Method for Preparing a Linear Alpha Olefin Including Oxygen Removal from the Feed
Catalyst for Synthesizing Carbon Nanotube and Method of Synthesizing Carbon Nanotube
Method for Preparing Paraffin
Method for Oligomerizing Olefins
Method of Olefin Oligomerization
Method of Inhibiting Reactor Fouling and Oligomerisation of Olefin Using the Same
Fouling Prevention Method and Method for Olefin Oligomerization
Method of Producing Carbon Nanotubes in Fluidized Bed Reactor
Method of Producing Carbon Nanotubes in Fluidized Bed Reactor
Method for Producing Carbon Nanotubes
Patent:
9,862,611 →
Application:
15/666,742 →
Oligomerization of Ethylene
Polyalkylene Carbonate Resin Composition Having High Thermal Stability
Polyalkylene Carbonate Resin Composition
Oligomerization Catalyst and Method for Preparing Ethylene Oligomer Using Same
Novel Complex and Preparation Method of Poly(Alkylene Carbonate) Using the Same
Composition of the Hot-Melt Adhesive Improved Cold Resistance
Polyalkylene Carbonate Resin Composition Having an Interpenetrating Crosslinked Structure
Method of Encapsulating Poly(Alkylene Carbonate) and Mixture Particles Thereof, and Use Thereof
Resin Composition for High Barrier Paper-Coating
Plasticizers for Resin Compositions and Resin Compositions Including the Same
Method for Preparing Carbon Dioxide/Epoxide Copolymers Containing Ether Linkages
Adsorbents for the Recovery of Catalyst from Block Co-Polymer Process and Method for Regenerating of the Same
Highly Active and Selective Ethylene Oligomerization Catalyst and Method of Preparing Hexene or Octene Using the Same
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 19, 2015
From: LEE, YUN KYUN; LEE, YANG EUN; KIM, SUNG IK; HONG, SEUNG GWEON
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 034746/0017 →
Assignment of Assignor's Interest
Oct 20, 2015
From: LEE, HO SEONG; LEE, YANG EUN; LEE, JE HO
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 036836/0565 →
Assignment of Assignor's Interest
Aug 2, 2017
From: KIM, JI-MIN; SUNG, MIN-JI; KWON, YONG-TAK; KIM, SANG-UK
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 043169/0015 →
Assignment of Assignor's Interest
May 24, 2018
From: SON, SUNG REAL; KIM, JI MIN; SUNG, MIN JI; KIM, SANG UK
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 045895/0283 →
Assignment of Assignor's Interest
Jun 28, 2018
From: SON, SUNG REAL; KIM, JI MIN; SUNG, MIN JI; KIM, SANG UK
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 046228/0471 →
Assignment of Assignor's Interest
Oct 30, 2018
From: SEO, HYE RYUN; KWON, YONG TAK
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 047351/0191 →
Assignment of Assignor's Interest
Nov 13, 2018
From: LEE, SANG ICK; BAEK, EUN JUNG; KIM, SUN YOUNG; PARK, HYO SEUNG
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 047480/0119 →
Assignment of Assignor's Interest
Nov 28, 2018
From: PARK, HYO SEUNG; JUNG, WOO SUNG; SONG, IN HYOUP; JUNG, IL GU
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 047607/0785 →
Assignment of Assignor's Interest
Mar 20, 2019
From: SUJITH, SUDEVAN; SIM, SO HEE; PARK, HYO SEUNG; KIM, SUN YOUNG
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 048643/0820 →
Assignment of Assignor's Interest
Dec 13, 2019
From: PARK, HYOSEUNG; PARK, CHANSAEM; SONG, INHYOUP; JUNG, ILGU
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 051275/0701 →
Assignment of Assignor's Interest
Mar 23, 2020
From: JUNG, WOOSUNG; PARK, CHANSAEM; PARK, HYOSEUNG; SON, SUNGREAL
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 052198/0533 →
Assignment of Assignor's Interest
Mar 23, 2020
From: SON, SUNGREAL; PARK, HYOSEUNG; SONG, INHYOUP; SIM, SO HEE
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 052198/0052 →
Assignment of Assignor's Interest
Jun 30, 2020
From: SON, SUNGREAL; CHOI, JISUN; PARK, CHANSAEM; PARK, HYO SEUNG
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 053088/0884 →
Assignment of Assignor's Interest
Jan 26, 2021
From: PARK, CHANSAEM; PARK, HYOSEUNG; SON, SUNGREAL; SONG, INHYOUP
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 055027/0321 →
Assignment of Assignor's Interest
May 27, 2021
From: CHOI, JAE SUK; KIM, KA YOUNG; KIM, HEE SOO; IM, JU HWAN
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 056408/0012 →
Assignment of Assignor's Interest
Jul 20, 2022
From: PARK, CHANSAEM; BANG, JINHWAN; SON, SUNGREAL; SONG, INHYOUP
To: SK INNOVATION CO., LTD.; SK GEO CENTRIC CO., LTD.
Reel/Frame 060569/0648 →
Change of Name
Sep 2, 2022
From: SK GLOBAL CHEMICAL CO., LTD
To: SK GEO CENTRIC CO., LTD.
Reel/Frame 061371/0332 →
Assignment of Assignor's Interest
Oct 17, 2022
From: SIM, SO HEE
To: SK GLOBAL CHEMICAL CO., LTD.; SK INNOVATION CO., LTD.
Reel/Frame 061438/0141 →
Assignment of Assignor's Interest
May 10, 2024
From: JO, SANGHWAN; KANG, SOOKIL; JUNG, JAEHEUM; LEE, HOWON
To: SK INNOVATION CO., LTD.; SK GEO CENTRIC CO., LTD.
Reel/Frame 067374/0807 →