skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 5
Patent #:
5882932
Issue Dt:
03/16/1999
Application #:
08927562
Filing Dt:
09/08/1997
Inventors:
KYUNG SHICK YOON, YONG SEOK PARK, HYUNG CHARN KIM, YONG TEAK YI, YEAL SOON HWANG et al
Title:
CONTINUOUS QUICK MEASURE-MENT OF BIOCHEMICAL OXY-GEN DEMAND AND APPARATUS THEREFOR
Assignment: 1
Reel/Frame:
008711/0484Recorded: 09/08/1997Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YOON, KYUNG SHICK
Exec Dt:
09/01/1997
PARK, YONG SEOK
Exec Dt:
09/01/1997
KIM, HYUNG CHARN
Exec Dt:
09/01/1997
YI, YONG TEAK
Exec Dt:
09/01/1997
HWANG, YEAL SOON
Exec Dt:
09/01/1997
KANG, SUNG YOON
Exec Dt:
09/01/1997
CHUNG, KI NOM
Exec Dt:
09/01/1997
Assignee:
YUKONG LIMITED
YONGDUNGPO-KU
26-4, YOIDO-DONG
SEOUL, KOREA, REPUBLIC OF
Correspondent:
SEIDEL, GONDA, LAVORGNA ET AL.
DANIEL A. MONACO, ESQUIRE
1800 TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:
017400/0240Recorded: 12/23/2005Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
YUKONG LIMITED
Exec Dt:
11/15/2005
Assignee:
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
ABELMAN, FRAYNE & SCHWAB
ATTORNEYS AT LAW
666 THIRD AVE.
10TH FLOOR
NEW YORK, NY 10017
Assignment: 3
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
Assignment: 4
Reel/Frame:
026619/0330Recorded: 07/14/2011Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee:
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 5
Reel/Frame:
038406/0201Recorded: 04/11/2016Pages: 17
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 7448700 AND REPLACE IT WITH 7488700 PREVIOUSLY RECORDED ON REEL 026619 FRAME 0330. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee:
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621

Search Results as of: 05/14/2024 11:48 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT