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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/15/2011
Application #:
12177147
Filing Dt:
07/21/2008
Publication #:
Pub Dt:
06/11/2009
Inventors:
Gi Taek Park, Sang Wook Kim, Dong-Woo Kim
Title:
FILTERING APPARATUS EMPLOYING THE ROTOR FOR MULTISTAGE GENERATING VARIABLE VORTEX FLOW
Assignment: 1
Reel/Frame:
021289/0386Recorded: 07/24/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/16/2008
Exec Dt:
07/16/2008
Exec Dt:
07/16/2008
Assignee:
236 TBI CENTER 171 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Correspondent:
THE RAFFERTY PATENT LAW FIRM
5641 BURKE CENTRE PKWY, SUITE 100
BURKE, VA 22015-2259
Assignment: 2
Reel/Frame:
023975/0287Recorded: 02/23/2010Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/08/2008
Assignee:
930-1 TAMNIP-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Correspondent:
LRK PATENT LAW FIRM
1952 GALLOWS RD. SUITE 200
VIENNA, VA 22182
Assignment: 3
Reel/Frame:
023975/0402Recorded: 02/23/2010Pages: 15
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/01/2009
Assignee:
4F KOREA BUILDING, 789-6 YEOKSAM-DONG GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
LRK PATENT LAW FIRM
1952 GALLOWS RD. SUITE 200
VIENNA, VA 22182

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