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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/05/2019
Application #:
15550581
Filing Dt:
08/11/2017
Publication #:
Pub Dt:
02/08/2018
Inventors:
Dominic RIEDEL, Joaquim Henrique TELES, Daniel URBANCZYK, Ulrike WEGERLE, Luise SPISKE et al
Title:
PROCESS FOR THE REGENERATION OF A TITANIUM ZEOLITE CATALYST FOR PROPYLENE EPOXIDATION
Assignment: 1
Reel/Frame:
047652/0601Recorded: 12/03/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/27/2015
Assignee:
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
047652/0639Recorded: 12/03/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/27/2015
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
047691/0813Recorded: 11/30/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/27/2015
Exec Dt:
04/27/2015
Assignee:
BUETZFLETHER SAND
STADE, GERMANY D-21683
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
047632/0737Recorded: 11/30/2018Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/06/2017
Exec Dt:
01/06/2017
Exec Dt:
01/11/2017
Exec Dt:
01/21/2017
Exec Dt:
02/16/2017
Exec Dt:
02/02/2017
Exec Dt:
01/17/2017
Exec Dt:
02/03/2017
Assignee:
.
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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