skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
11014878
Issue Dt:
05/25/2021
Application #:
16076247
Filing Dt:
08/07/2018
Publication #:
20200299232
Pub Dt:
09/24/2020
Inventors:
Stephan RAUTENBERG, Sascha CEYLAN, Martin KOERFER, Judith HIEROLD, Harald JAKOB et al
Title:
METHOD FOR PREPARING 3-METHYLTHIOPROPIONALDEHYDE
Assignment: 1
Reel/Frame:
046737/0039Recorded: 08/07/2018Pages: 38
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
RAUTENBERG, STEPHAN
Exec Dt:
04/27/2018
CEYLAN, SASCHA
Exec Dt:
03/23/2018
KOERFER, MARTIN
Exec Dt:
03/29/2018
HIEROLD, JUDITH
Exec Dt:
03/21/2018
JAKOB, HARALD
Exec Dt:
03/22/2018
KAISER, CHRISTIAN
Exec Dt:
03/23/2018
MALZKORN, RAINER
Exec Dt:
03/20/2018
MERKER, THORSTEN
Exec Dt:
03/21/2018
NORDSCHILD, ANJA
Exec Dt:
03/21/2018
Assignee:
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
051765/0166Recorded: 01/31/2020Pages: 135
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
EVONIK DEGUSSA GMBH
Exec Dt:
10/02/2019
Assignee:
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/13/2024 01:51 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT