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Cheil Synthetics Inc.
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Kyungsan-City, Kyungsangbuk-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Pigment-dispersed photoresist composition for color filter of liqui...
Patent number
5,811,219
Issue date
Sep 22, 1998
Cheil Synthetics Incorporation
Tae Whan No
G02 - OPTICS
Information
Patent Grant
Photoresist composition containing 4,6-(bis)chloromethyl-5-triazine...
Patent number
5,667,930
Issue date
Sep 16, 1997
Cheil Synthetics Incorporation
Bo Sung Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Organic optical recording medium and method for the prevention of r...
Patent number
5,645,907
Issue date
Jul 8, 1997
Cheil Synthetics, Inc.
Jung Hoi Kim
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for the preparation of composite semi-permeable membrane
Patent number
5,593,738
Issue date
Jan 14, 1997
Cheil Synthetics Inc.
Dae W. Ihm
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Optical recording medium using a charge transfer complex
Patent number
5,579,150
Issue date
Nov 26, 1996
Cheil Synthetics Inc.
Og K. Cho
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
5,516,568
Issue date
May 14, 1996
Cheil Synthetics, Inc.
Hee-Tae Jung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Organic-optic recording tapes
Patent number
5,508,087
Issue date
Apr 16, 1996
Cheil Synthetics Inc.
Kyung S. Min
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
5,503,890
Issue date
Apr 2, 1996
Cheil Synthetics Inc.
Hee T. Jung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Organic optical recording medium and method for the prevention of r...
Patent number
5,503,957
Issue date
Apr 2, 1996
Cheil Synthetics Inc.
Jung H. Kim
G11 - INFORMATION STORAGE
Information
Patent Grant
Biodegradable copolyester and method for preparing the same
Patent number
5,484,861
Issue date
Jan 16, 1996
Cheil Synthetics Inc.
Dae W. Ihm
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the production of highly transparent polyester film
Patent number
5,475,046
Issue date
Dec 12, 1995
Cheil Synthetics Inc.
Young H. Son
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for the production of aliphatic copolyester film
Patent number
5,445,778
Issue date
Aug 29, 1995
Cheil Synthetics Inc.
Dae W. Ihm
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the preparation of prepreg of thermoplastic composite resin
Patent number
5,441,590
Issue date
Aug 15, 1995
Cheil Synthetics Incorporation
Dae W. Ihm
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for the production of biaxially stretched polyester film for...
Patent number
5,427,730
Issue date
Jun 27, 1995
Cheil Synthetics Inc.
Young H. Son
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for the preparation of copolyester elastomer having high vis...
Patent number
5,407,981
Issue date
Apr 18, 1995
Cheil Synthetics Inc.
Kwang T. Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biaxially stretched polyester film
Patent number
5,397,828
Issue date
Mar 14, 1995
Cheil Synthetics Inc.
Dae W. Ihm
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for the preparation of polyester for a film
Patent number
5,382,651
Issue date
Jan 17, 1995
Cheil Synthetics, Inc.
Kwang T. Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparation of polyester films with good release and sli...
Patent number
5,302,459
Issue date
Apr 12, 1994
Cheil Synthetics Inc.
Kwang-Tae Kim
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Preparation of siloxane modified polyimide resin
Patent number
5,237,034
Issue date
Aug 17, 1993
Cheil Synthetics, Inc.
Seoung J. Im
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-soluble copolymerized polyester resin composition
Patent number
5,070,179
Issue date
Dec 3, 1991
Cheil Synthetics Inc.
Kwang T. Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74664191 - EXCELL
Serial number
74664191
Registration number
1958076
Filing date
Apr 21, 1995
Cheil Synthetics, Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
74659000 - EVICA
Serial number
74659000
Registration number
2089615
Filing date
Apr 11, 1995
CHEIL SYNTHETICS INC.
24 - Textiles and textile goods, not included in other classes
Information
Trademark
74554918 - ESLON
Serial number
74554918
Registration number
2144845
Filing date
Jul 28, 1994
Cheil Synthetics, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74554919 - ESLON
Serial number
74554919
Registration number
1992399
Filing date
Jul 28, 1994
Cheil Synthetics, Inc.
22 - Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes)
Information
Trademark
74147641 - JEFINA
Serial number
74147641
Registration number
1778989
Filing date
Mar 14, 1991
Cheil Synthetics Inc.
24 - Textiles and textile goods, not included in other classes