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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6790344
Issue Dt:
09/14/2004
Application #:
09719463
Filing Dt:
12/11/2000
Inventors:
Wha-Sik Min, Sin-Young Khang, Jyu-Hwan Kim, Dong-Soon Min, Jae-Wook Ryu, Kwan-Sik Yoo
Title:
LIQUID- PHASE ADSORPTION PROCESS FOR REMOVING AND CONCENTRATING HETEROATOM COMPOUNDS IN HYDROCARBONS
Assignment: 1
Reel/Frame:
011488/0750Recorded: 12/11/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MIN, WHA-SIK
Exec Dt:
11/21/2000
KHANG, SIN-YOUNG
Exec Dt:
11/21/2000
MIN, DONG-SOON
Exec Dt:
11/24/2000
RYU, JAE-WOOK
Exec Dt:
11/21/2000
YOO, KWAN-SIK
Exec Dt:
11/24/2000
KIM, JYU-HWAN
Exec Dt:
11/27/2000
Assignee:
SK CORPORATION
99 SEORIN-DONG, JONGRO-KU
110-110 SEOUL, KOREA, REPUBLIC OF
Correspondent:
SEIDEL, GONDA, LAVORGNA & MONACO, P.C.
DANIEL A. MONACO
TWO PENN CENTER, SUITE 1800
PHILADELPHIA, PENNSYLVANIA 19102
Assignment: 2
Reel/Frame:
020254/0940Recorded: 12/18/2007Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SK CORPORATION
Exec Dt:
12/03/2007
Assignee:
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Correspondent:
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621

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