IP Library Assignment 025389/0125
Patent Assignment
Reel/Frame 025389/0125

Assignment of Assignor's Interest

Recorded: 2010-11-18 Pages: 4
Assignors
AHN, JUN TAE
Executed: 2010-10-19
LEE, SANG HYUN
Executed: 2010-10-19
JEON, YOUNG CHAN
Executed: 2010-10-19
PARK, SANG WOOK
Executed: 2010-10-19
PARK, CHANG HA
Executed: 2010-10-19
PARK, IN HA
Executed: 2010-10-19
Assignee
SKC CO., LTD.
#633, JEONGJA-DONG, JANGAN-GU, SUWON-SI, KYUNGKI-DO, 440-300, KOREA, REPUBLIC OF
Covered Property (1)
Double Metal Cyanide Catalyst Having a Controlled Reactivity for Preparing a Polyol and Preparation Thereof
Patent: 8,680,002 →
Application: 12/993,415 →
Publication: US 2011/0077419
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 10, 2015
From: SKC CO., LTD.
To: MITSUI CHEMICALS & SKC POLYURETHANES INC.
Reel/Frame 037002/0082 →
Change of Name Jan 21, 2025
From: MITSUI CHEMICALS & SKC POLYURETHANES INC.
To: PUCORE CO., LTD.
Reel/Frame 069988/0089 →