IP Library › Assignment 069988/0089
Patent Assignment
Reel/Frame 069988/0089

Change of Name

Recorded: 2025-01-21 Pages: 4
Assignor
Assignee
PUCORE CO., LTD.
255, YONGJAM-RO, NAM-GU, ULSAN, 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 18, 2010
From: AHN, JUN TAE; LEE, SANG HYUN; JEON, YOUNG CHAN; PARK, SANG WOOK
To: SKC CO., LTD.
Reel/Frame 025389/0125 →
Assignment of Assignor's Interest Nov 10, 2015
From: SKC CO., LTD.
To: MITSUI CHEMICALS & SKC POLYURETHANES INC.
Reel/Frame 037002/0082 →