Patent Assignment
Reel/Frame 045427/0421
Assignment of Assignor's Interest
Recorded: 2018-04-03
Pages: 4
Assignor
KC CO., LTD.
Executed: 2018-03-21
Assignee
KCTECH CO., LTD.
30, JE2GONGDAN 3-GIL, MIYANG-MYEON, ANSEONG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Covered Properties
(11)
Nozzle for Spraying Sublimable Solid Particles Entrained in Gas for Cleaning Surface
Nozzle for Spraying Sublimable Solid Particles Entrained in Gas for Cleaning Surface
Loading Device of Chemical Mechanical Polishing Equipment for Semiconductor Wafers
Abrasive Particles, Method of Manufacturing the Abrasive Particles, and Method of Manufacturing Chemical Mechanical Polishing Slurry
Atomic Layer Deposition Apparatus
Method for Preparing Slurry Composition and Slurry Composition Prepared Thereby
Slurry Composition for Polishing Tungsten
Polishing Slurry Composition
Abrasive Particle-Dispersion Layer Composite and Polishing Slurry Composition Including the Same
Additive Composition and Positive Polishing Slurry Composition Including the Same
Abrasive Particle-Dispersion Layer Composite and Polishing Slurry Composition Including the Same
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 30, 2005
From: YOON, CHEOL-NAM
To: K. C. TECH CO., LTD.
Reel/Frame 016204/0585 →
Assignment of Assignor's Interest
Mar 31, 2008
From: NA, YOUNG MIN; KIM, CHANG IL; HEO, YOUNG SU
To: DOOSAN MECATEC CO., LTD.
Reel/Frame 020728/0330 →
Assignment of Assignor's Interest
Apr 21, 2009
From: HONG, SUK MIN; SUH, MYUNG WON; KIM, YONG KUK; HWANG, JOON HA
To: K.C. TECH CO., LTD.
Reel/Frame 022572/0322 →
Assignment of Assignor's Interest
Aug 3, 2009
From: DOOSAN MECATEC CO. LTD.
To: K.C. TECH CO. LTD
Reel/Frame 023040/0819 →
Assignment of Assignor's Interest
Oct 17, 2011
From: SHIN, IN CHUL; KIM, KYUNG JOON
To: K. C. TECH CO., LTD.
Reel/Frame 027072/0600 →
Assignment of Assignor's Interest
Jul 21, 2016
From: HWANG, JIN SOOK; KONG, HYUN GOO; PARK, HAN TEO
To: K.C. TECH CO., LTD.
Reel/Frame 039212/0254 →
Assignment of Assignor's Interest
Aug 12, 2016
From: KWON, JANG KUK; JEON, CHAN UN; JUNG, KI HWA; KIM, JUNG YOON
To: K.C. TECH CO., LTD.
Reel/Frame 039421/0963 →
Assignment of Assignor's Interest
Dec 8, 2016
From: KWON, JANG KUK; LEE, SUNG PYO; KWON, CHANG GIL; HWANG, JUN HA
To: K.C.TECH CO., LTD.
Reel/Frame 040599/0434 →
Assignment of Assignor's Interest
Dec 15, 2016
From: KWON, JANG KUK; LEE, SUNG PYO; KWON, CHANG GIL; HWANG, JUN HA
To: K.C.TECH CO., LTD.
Reel/Frame 040980/0830 →
Assignment of Assignor's Interest
Dec 21, 2016
From: KWON, JANG KUK; LEE, SUNG PYO; KWON, CHANG GIL; HWANG, JUN HA
To: K.C.TECH CO., LTD.
Reel/Frame 041127/0527 →
Assignment of Assignor's Interest
Jun 27, 2017
From: CHOI, DONG KYU; YOON, YOUNG HO; KONG, HYUN GOO; HWANG, JIN SOOK
To: K.C. TECH CO., LTD.
Reel/Frame 042826/0761 →
Change of Name
Mar 29, 2018
From: K.C. TECH CO., LTD.
To: KC CO., LTD.
Reel/Frame 045390/0019 →