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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/21/2013
Application #:
11485725
Filing Dt:
07/13/2006
Publication #:
Pub Dt:
01/17/2008
Inventors:
Juan Jesus Burdeniuc, Torsten Panitzsch, John Elton Dewhurst
Title:
Stabilized carbanions as trimerization catalysts
Assignment: 1
Reel/Frame:
018183/0514Recorded: 08/28/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/10/2006
Exec Dt:
08/07/2006
Exec Dt:
08/11/2006
Assignee:
7201 HAMILTON BOULEVARD
PATENT DEPARTMENT
ALLENTOWN, PENNSYLVANIA 18195-1501
Correspondent:
RUTH ANN BORST
LEGAL ASSISTANT
PATENT DEPT
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501
Assignment: 2
Reel/Frame:
044432/0676Recorded: 11/14/2017Pages: 63
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/03/2017
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 3
Reel/Frame:
055348/0459Recorded: 02/22/2021Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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