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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/22/2012
Application #:
12282307
Filing Dt:
09/09/2008
Publication #:
Pub Dt:
04/16/2009
Inventors:
Sang-IL Park, Kyong-Bin Choi, Chang-Bok Ko
Title:
SELF-CLEANING HEAT EXCHANGER USING SYSTEM FOR SUPPLYING SOLID PARTICLE AND WATER
Assignment: 1
Reel/Frame:
021626/0797Recorded: 10/03/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2008
Exec Dt:
09/12/2008
Exec Dt:
09/12/2008
Assignee:
71-2, JANG-DONG,
YUSEONG-GU, DAEJEON, KOREA, REPUBLIC OF 305-343
Correspondent:
ARENT FOX LLP
1050 CONNECTICUT AVENUE, N.W.
SUITE 400
WASHINGTON, DC 20036-5339
Assignment: 2
Reel/Frame:
030111/0130Recorded: 03/28/2013Pages: 2
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/15/2013
Assignee:
71, SEOKJANG 1-GIL, DEOKSAN-MYEON, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-841
Correspondent:
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005

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