IP Library › Assignment 025519/0809
Patent Assignment
Reel/Frame 025519/0809

Assignment of Assignor's Interest

Recorded: 2010-12-17 Pages: 8
Assignors
PETRAITIS, DAVID M.
Executed: 2009-01-14
KING, STEPHEN W.
Executed: 2008-12-17
SRNAK, THOMAS Z.
Executed: 2008-12-29
Assignee
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC
2020 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property (1)
Method of Manufacturing Ethyleneamines
Patent: 8,188,318 →
Application: 12/587,350 →
Publication: US 2010/0087681
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 28, 2020
From: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC
To: UNION CARBIDE CORPORATION
Reel/Frame 051642/0392 →