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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/27/2018
Application #:
15516786
Filing Dt:
04/04/2017
Publication #:
Pub Dt:
09/14/2017
Inventors:
Stephanie L. Potisek, Kaoru Aou, Juan Carlos Medina
Title:
PROPPANT COMPRISING AN OIL WELL TREATMENT AGENT COATING
Assignment: 1
Reel/Frame:
047121/0032Recorded: 10/10/2018Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/27/2015
Exec Dt:
03/25/2015
Exec Dt:
03/27/2015
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
DANNY CHILDS
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 2
Reel/Frame:
047978/0401Recorded: 12/18/2018Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 15119149 AND DOCKET NUMBER PREVIOUSLY RECORDED AT REEL: 047121 FRAME: 0032. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors:
Exec Dt:
03/27/2015
Exec Dt:
03/27/2015
Exec Dt:
03/27/2015
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
DANNY CHILDS
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 3
Reel/Frame:
049377/0237Recorded: 12/18/2018Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 15119149 PREVIOUSLY RECORDED AT REEL: 047121 FRAME: 0032. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors:
Exec Dt:
03/27/2015
Exec Dt:
03/25/2015
Exec Dt:
03/27/2015
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
DANNY CHILDS
2040 DOW CENTER
MIDLAND, MI 48674

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