Patent Assignment
Reel/Frame 020728/0330
Assignment of Assignor's Interest
Recorded: 2008-03-31
Pages: 4
Assignors
NA, YOUNG MIN
Executed: 2008-03-04
KIM, CHANG IL
Executed: 2008-03-04
HEO, YOUNG SU
Executed: 2008-03-04
Assignee
DOOSAN MECATEC CO., LTD.
64, SINCHON-DONG, CHANGWON-SI, GYEONGSANGNAM-DO, 641-370, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Covered Property
(1)
Loading Device of Chemical Mechanical Polishing Equipment for Semiconductor Wafers
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 3, 2009
From: DOOSAN MECATEC CO. LTD.
To: K.C. TECH CO. LTD
Reel/Frame 023040/0819 →
Change of Name
Mar 29, 2018
From: K.C. TECH CO., LTD.
To: KC CO., LTD.
Reel/Frame 045390/0019 →
Assignment of Assignor's Interest
Apr 3, 2018
From: KC CO., LTD.
To: KCTECH CO., LTD.
Reel/Frame 045427/0421 →