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: 4
Patent #:
NONE
Issue Dt:
Application #:
16968542
Filing Dt:
08/07/2020
Publication #:
20210046459
Pub Dt:
02/18/2021
Inventors:
Christian WALSDORFF, Armin LANGE DE OLIVEIRA, Christian BARTOSCH, Andrey KARPOV et al
Title:
CATALYST EFFECTIVE IN THE OXIDATIVE CONVERSION OF ETHYLENE TO ETHYLENE OXIDE
Assignment: 1
Reel/Frame:
066148/0016Recorded: 01/17/2024Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
LANGE DE OLIVEIRA, ARMIN
Exec Dt:
04/25/2018
Assignee:
HTE GMBH THE HIGH THROUGHPUT EXPERIMENTATION COMPANY
KURPFALZRING 104
HEIDELBERG, GERMANY 69123
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:
053437/0965Recorded: 08/07/2020Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KARPOV, ANDREY
Exec Dt:
04/26/2018
WALSDORFF, CHRISTIAN
Exec Dt:
04/26/2018
MICHAEL, KRAEMER
Exec Dt:
04/26/2018
LANGE DE OLIVEIRA, ARMIN
Exec Dt:
04/25/2018
KRENNRICH, GERHARD
Exec Dt:
05/10/2018
BARTOSCH, CHRISTIAN
Exec Dt:
04/26/2018
ZUEHLKE, JUERGEN
Exec Dt:
05/09/2018
Assignee:
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 3
Reel/Frame:
066147/0937Recorded: 01/17/2024Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KARPOV, ANDREY
Exec Dt:
04/26/2018
WALSDORFF, CHRISTIAN
Exec Dt:
04/26/2018
KRAEMER, MICHAEL
Exec Dt:
04/26/2018
KRENNRICH, GERHARD
Exec Dt:
05/10/2018
BARTOSCH, CHRISTIAN
Exec Dt:
04/26/2018
ZUEHLKE, JUERGEN
Exec Dt:
05/09/2018
Assignee:
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:
066148/0131Recorded: 01/17/2024Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HTE GMBH THE HIGH THROUGHPUT EXPERIMENTATION COMPANY
Exec Dt:
05/23/2018
Assignee:
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

Search Results as of: 08/07/2025 11:46 AM
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