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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/12/2017
Application #:
15619567
Filing Dt:
06/12/2017
Publication #:
Pub Dt:
12/14/2017
Inventors:
Xinming Wang, Olivier ZEHNACKER, Benjamin WILLY, Rolf SCHNEIDER
Title:
METHOD OF PREPARING A HIGH PURITY IMIDAZOLIUM SALT
Assignment: 1
Reel/Frame:
042672/0781Recorded: 06/12/2017Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/24/2017
Exec Dt:
05/12/2017
Exec Dt:
04/27/2017
Exec Dt:
04/25/2017
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 2
Reel/Frame:
051336/0814Recorded: 12/17/2019Pages: 63
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855

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