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SEOUL, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Mold for manufacturing a food packaging material having uniform coa...
Patent number
10,105,873
Issue date
Oct 23, 2018
CJ Cheiljedang Corporation
Jin Hwan Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Food container having Si-DLC layer and manufacturing method thereof
Patent number
10,099,837
Issue date
Oct 16, 2018
CJ Cheiljedang Corporation
Kwang Ryeol Lee
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Food packaging material having uniform coating of oil, method of ma...
Patent number
9,555,956
Issue date
Jan 31, 2017
CJ Cheiljedang Corporation
Jin Hwan Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Food packing material having hydrophobicity, manufacturing method a...
Patent number
9,427,923
Issue date
Aug 30, 2016
CJ Cheiljedang Corporation
Jin Hwan Lee
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Container structure
Patent number
9,387,970
Issue date
Jul 12, 2016
CJ Cheiljedang Corp.
Tae Hong Cheong
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Air-tight reclosable processed food container
Patent number
7,549,540
Issue date
Jun 23, 2009
CJ Cheiljedang Corporation
Sang Jin Lee
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
FOOD PACKAGING MATERIAL HAVING UNIFORM COATING OF OIL
Publication number
20190022899
Publication date
Jan 24, 2019
CJ CHEILJEDANG CORPORATION
Jin Hwan LEE
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
FOOD PACKAGING MATERIAL HAVING UNIFORM COATING OF OIL, METHOD OF MA...
Publication number
20170101257
Publication date
Apr 13, 2017
CJ CHEILJEDANG CORPORATION
Jin Hwan LEE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FOOD CONTAINER HAVING NANOSTRUCTURED HYDROPHOBIC SURFACE AND MANUFA...
Publication number
20170101220
Publication date
Apr 13, 2017
CJ CHEILJEDANG CORPORATION
Eun Kyung SONG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FOOD CONTAINER HAVING SI-DLC LAYER AND MANUFACTURING METHOD THEREOF
Publication number
20150203270
Publication date
Jul 23, 2015
CJ CHEILJEDANG CORPORATION
Kwang Ryeol Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FOOD CONTAINER HAVING IMPROVED OXYGEN BARRIER PROPERTIES AND MANUFA...
Publication number
20140332437
Publication date
Nov 13, 2014
Kwang Ryeol Lee
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
FOOD CONTAINER HAVING NANOSTRUCTURED HYDROPHOBIC SURFACE AND MANUFA...
Publication number
20140246429
Publication date
Sep 4, 2014
Eun Kyung Song
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
FOOD PACKAGING MATERIAL HAVING UNIFORM COATING OF OIL, METHOD OF MA...
Publication number
20140234585
Publication date
Aug 21, 2014
Jin Hwan Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FOOD PACKING MATERIAL HAVING HYDROPHOBICITY, MANUFACTURING METHOD A...
Publication number
20140183201
Publication date
Jul 3, 2014
Korea Advanced Institute of Science and Technology
Jin Hwan Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
CONTAINER STRUCTURE HAVING RECLOSABLE CAP THAT IS HEAT-SEALED ON LI...
Publication number
20120152952
Publication date
Jun 21, 2012
Tae Hong Cheong
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
FOOD STORAGE CONTAINER
Publication number
20120031799
Publication date
Feb 9, 2012
Gu-Hoan Cha
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Air-tight reclosable processed food container
Publication number
20060032858
Publication date
Feb 16, 2006
Sang Jin Lee
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL