Patent Assignment
Reel/Frame 073784/0326
Assignment of Assignor's Interest
Recorded: 2025-11-24
Pages: 6
Assignor
LG CHEM, LTD.
Executed: 2025-11-12
Assignee
NANOH2O CO., LTD.
39 BAEKBONG-RO, HEUNGDEOK-GU, CHEONGJU-SI, CHUNGCHEONGBUK-DO, 28441, KOREA, REPUBLIC OF
Covered Properties
(47)
Reverse Osmosis Membrane Including Ultra-Hydrophilic Passivation Layer and Method of Manufacturing the Same
Reverse Osmosis Membrane Including Nano-Silver Wire Layer and Fabrication Method Thereof
Reverse Osmosis Membrane Having Good Antifouling Properties and Method of Manufacturing the Same
High Permeate Flux Reverse Osmosis Membrane Including Carbodiimide Compound and Method of Manufacturing the Same
Reverse Osmosis Membrane
Method of Manufacturing Reverse Osmosis Membrane, and Reverse Osmosis Membrane Manufactured Thereby
Method of Manufacturing Reverse Osmosis Membrane, and Reverse Osmosis Membrane Manufactured Thereby
Polyamide Water-Treatment Separation Membrane with Improved Antifouling Properties and Manufacturing Method Thereof
Water-Treatment Separating Membrane of High Flux Having Good Chlorine Resistance
Water Treatment Membrane Having High Chlorine Resistance and High Permeability and Method of Manufacturing the Same
Seperation Membrane Having Excellent Antifouling Properties for Water Treatment and Manufacturing Method Thereof
Water-Treatment Separating Membrane of High Flux Having Good Chlorine Resistance and Method of Manufacturing the Same
Hollow Fiber Membrane
Water Treatment Apparatus with Circulating Flow Path and Water Treatment Method Using the Same
Separation Membrane, Method for Preparing the Same and Unit for Purification
Hollow-Fibre Membrane Having Novel Structure, and Production Method Therefor
Method for Manufacturing Hydrophilized Hollow Fiber Membrane by Continuous Process Using Extruder
Water-Treatment Separating Membrane of High Flux Having Good Chlorine Resistance
Polyamide Water-Treatment Separation Membrane Having Superior Oxidation Resistance and Chlorine Resistance Properties, and Method of Manufacturing the Same
Water-Treatment Separation Membrane Comprising Ionic Exchangeable Polymer Layer and Method for Forming Same
Polyamide-Based Water-Treatment Separation Membrane Having Excellent Durability, and Manufacturing Method Therefor
High-Functional Polyamide-Based Dry Water Treatment Separator and Method for Manufacturing Same
Method for Manufacturing Polyamide-Based Water-Treatment Separator Having Excellent Permeation Flux Characteristics and Water-Treatment Separator Manufactured by Same
Reverse Osmosis Filter Module
Water Treatment Membrane Production Method, Water Treatment Membrane Produced Using Same, and Water Treatment Module Comprising Water Treatment Membrane
Composition for Interfacial Polymerization of Polyamide and Method for Manufacturing Reverse Osmosis Membrane Using Same
Method for Manufacturing Water Treatment Separator, Water Treatment Separator Manufactured Using Same, and Water Treatment Module Comprising Water Treatment Separator
Composition for Forming Reverse Osmosis Membrane Protection Layer, Method for Preparing Reverse Osmosis Membrane Using Same, Reverse Osmosis Membrane, and Water Treatment Module
Water Treatment Membrane and Method for Manufacturing Same
Water-Treatment Filter Module, and Apparatus and Method for Manufacturing Helical Strand of Water-Treatment Filter Module
Method for Manufacturing Gas Separation Membrane and Gas Separation Membrane Manufactured Thereby
Method for Producing Composition for Forming Gas Separation Membrane Active Layer, Composition for Forming Gas Separation Membrane Active Layer Produced by Same, Method for Manufacturing Gas Separation Membrane, and Gas Separation Membrane
Feed Spacer Having Three-Layered Structure, and Reverse Osmosis Membrane Filter Module Including Same
Feed Spacer and Reverse Osmosis Filter Module Including Same
Method for Preparation of Water-Treatment Separation Membrane and Water-Treatment Separation Membrane Prepared Thereby
Reverse Osmosis Membrane, Manufacturing Method Therefor, and Water Treatment Module
Composition for Polyamide Interfacial Polymerization, and Method for Manufacturing Water Treatment Separation Membrane by Using Same
Composition for Interfacial Polymerization of Polyamide and Manufacturing Method for Water Treatment Separation Membrane Using Same
Separator Leaf, and Spiral Wound Module and Device Comprising Same
Water Treatment Separation Membrane, Water Treatment Module Comprising Same, and Manufacturing Method Therefor
Method for Quantifying Amine Compound Constituting Separator Active Layer Prior to Preparation of Separator Active Layer, Method for Quantifying Polyamide or Unreacted Amine Compound in Separator Active Layer, and Method for Setting Preparation Conditions of Separator Active Layer or Establishment Standards for Preparation Conditions of Separator Active Layer
Method of Detecting Defects in Separation Membrane Element and Apparatus for Detecting Defects in Separation Membrane Element
Feed Spacer for Reducing Differential Pressure of Reverse Osmosis Element, and Formation Nozzle
Hot-Melt Adhesive Composition for Water Treatment Element, Adhesive Film, and Water Treatment Element Comprising Same
Method of Concentrating High-Salinity Raw Water
Feed Side Spacer and Separation Membrane Element
Feed Spacer Having Three-Layered Structure and Reverse Osmosis Membrane Filter Module Comprising Same
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 1, 2013
From: LEE, YOUNG-JU; SHIN, CHONG-KYU; YOO, JOUNG-EUN; JEONG, SEUNG-PYO
To: LG CHEM, LTD.
Reel/Frame 030717/0098 →
Assignment of Assignor's Interest
Jul 29, 2013
From: JEONG, SEUNG-PYO; SHIN, CHONG-KYU
To: LG CHEM, LTD.
Reel/Frame 030898/0253 →
Assignment of Assignor's Interest
Aug 12, 2013
From: PARK, RAYOUNG; YI, YONGJOO; CHOI, WOONG
To: LG ELECTRONICS INC.
Reel/Frame 030991/0153 →
Assignment of Assignor's Interest
Sep 18, 2013
From: KIM, JAE-HONG; LEE, YOUNG-JU; SHIN, CHONG-KYU
To: LG CHEM, LTD.
Reel/Frame 031235/0796 →
Assignment of Assignor's Interest
Sep 18, 2013
From: KWON, HYE-JIN; LEE, SEUNG-YUP; JEONG, SEUNG-PYO; LEE, PHILL
To: LG CHEM, LTD.
Reel/Frame 031235/0743 →
Assignment of Assignor's Interest
Sep 18, 2013
From: JEONG, SEUNG-PYO; LEE, SEUNG-YUP; LEE, PHILL; KWON, HYE-JIN
To: LG CHEM, LTD.
Reel/Frame 031235/0731 →
Assignment of Assignor's Interest
Sep 18, 2013
From: KIM, JAE-HONG; LEE, PHILL; LEE, YOUNG-JU; SHIN, CHONG-KYU
To: LG CHEM, LTD.
Reel/Frame 031235/0722 →
Assignment of Assignor's Interest
Apr 18, 2014
From: KIM, JAE-HONG; KO, YOUNG-HOON; SHIN, CHONG-KYU
To: LG CHEM, LTD.
Reel/Frame 032710/0644 →
Assignment of Assignor's Interest
Apr 30, 2014
From: KO, YOUNG-HOON; KIM, JAE-HONG; SHIN, CHONG-KYU; LEE, PHILL
To: LG CHEM, LTD.
Reel/Frame 032785/0720 →
Assignment of Assignor's Interest
Jul 15, 2014
From: KO, YOUNG-HOON; KIM, JAE-HONG; SHIN, CHONG-KYU; LEE, PHILL
To: LG CHEM, LTD.
Reel/Frame 033312/0814 →
Assignment of Assignor's Interest
Jan 19, 2015
From: OH, BYUNGSOO; KYE, JEONGIL; KIM, MINJOUNG
To: LG ELECTRONICS INC.
Reel/Frame 034743/0467 →
Assignment of Assignor's Interest
Jan 21, 2015
From: LEE, PHILL; KIM, JAE-HONG; SHIN, CHONG-KYU; LEE, YOUNG-JU
To: LG CHEM, LTD.
Reel/Frame 034771/0015 →
Assignment of Assignor's Interest
Jan 30, 2015
From: LEE, JUNSEOK; LEE, SUMIN; OH, HYUNHWAN; LEE, CHANGHO
To: LG ELECTRONICS INC.
Reel/Frame 034855/0378 →
Assignment of Assignor's Interest
Apr 13, 2015
From: LEE, JUNSEOK; LEE, SUMIN
To: LG ELECTRONICS INC.
Reel/Frame 035393/0932 →
Assignment of Assignor's Interest
May 24, 2016
From: PARK, JOOYOUNG; KIM, JONGDEOK; LEE, JUNSEOK
To: LG ELECTRONICS INC.
Reel/Frame 038705/0938 →
Assignment of Assignor's Interest
Jan 16, 2017
From: LEE, YOUNG-JU; SHIN, CHONG-KYU; KIM, JAE-HONG; LEE, PHILL
To: LG CHEM, LTD.
Reel/Frame 041373/0903 →
Assignment of Assignor's Interest
Mar 29, 2017
From: YOO, JOUNG-EUN; JEONG, SEUNG-PYO
To: LG CHEM, LTD.
Reel/Frame 041788/0992 →
Assignment of Assignor's Interest
Apr 6, 2017
From: YOO, JOUNG-EUN
To: LG CHEM, LTD.
Reel/Frame 041889/0521 →
Assignment of Assignor's Interest
Oct 30, 2018
From: LG ELECTRONICS INC.
To: LG CHEM, LTD.
Reel/Frame 047360/0152 →
Assignment of Assignor's Interest
Oct 30, 2018
From: LG ELECTRONICS INC.
To: LG CHEM, LTD.
Reel/Frame 047360/0108 →
Assignment of Assignor's Interest
Oct 30, 2018
From: LG ELECTRONICS INC.
To: LG CHEM, LTD.
Reel/Frame 047360/0236 →
Assignment of Assignor's Interest
Oct 31, 2018
From: LG ELECTRONICS INC.
To: LG CHEM, LTD.
Reel/Frame 047370/0940 →