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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/26/2013
Application #:
12587372
Filing Dt:
10/06/2009
Publication #:
Pub Dt:
04/08/2010
Inventors:
Ronald G. Cook, Stephen W. King, Thomas Z. Smak, David M. Petraitis
Title:
A PROCESS TO SELECTIVELY MANUFACTURE DIETHYLENETRIAMINE (DETA) OR OTHER DESIRABLE ETHYLENEAMINES VIA CONTINUOUS TRANSAMINATION OF ETHYLENEDIAMINE (EDA), AND OTHER ETHYLENEAMINES OVER A HETEROGENEOUS CATALYST SYSTEM
Assignment: 1
Reel/Frame:
025579/0886Recorded: 01/04/2011Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/17/2008
Exec Dt:
12/17/2008
Exec Dt:
01/14/2009
Exec Dt:
12/29/2008
Assignee:
2020 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
PAUL JOHN PARINS
221 MAIN STREET NORTH
SUITE 200
STILLWATER, MN 55082
Assignment: 2
Reel/Frame:
051642/0392Recorded: 01/28/2020Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/10/2019
Assignee:
7501 STATE HIGHWAY 185 NORTH
SEADRIFT, TEXAS 77983
Correspondent:
MONICA JAUREGUI
P.O. BOX 1967
MIDLAND, MI 48674

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