IP Library › Assignment 023590/0447
Patent Assignment
Reel/Frame 023590/0447

Assignment of Assignor's Interest

Recorded: 2009-12-02 Pages: 5
Assignors
HO, FUNGAU
Executed: 2007-10-30
ETZKORN, WILLIAM G.
Executed: 2007-11-06
Assignee
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
2020 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property (1)
Process for Producing Acrylic Acid
Patent: 8,242,308 →
Application: 12/439,620 →
Publication: US 2009/0253934
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 2009
From: FRUCHEY, OLAN S.; ROUNDY, ROGER L.; REEVES, CHRISTOPHER T.; JAWAID, MAHMOOD
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 023590/0412 →
Assignment of Assignor's Interest Dec 2, 2009
From: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 023591/0281 →
Assignment of Assignor's Interest Mar 23, 2010
From: DOW GLOBAL TECHNOLOGIES INC.
To: ARKEMA INC.
Reel/Frame 024122/0280 →
Assignment of Assignor's Interest Feb 4, 2011
From: HO, FUNGAU; ETZKORN, WILLIAM G.
To: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
Reel/Frame 025745/0297 →
Assignment of Assignor's Interest Feb 4, 2011
From: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 025745/0342 →
Assignment of Assignor's Interest Feb 4, 2011
From: FRUCHEY, OLAN S.; ROUNDY, ROGER L.; REEVES, CHRISTOPHER T.; JAWAID, MAHMOOD
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 025745/0398 →