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 #:
Issue Dt:
08/17/2021
Application #:
16955121
Filing Dt:
06/18/2020
Publication #:
Pub Dt:
10/01/2020
Inventors:
Volker HICKMANN, Dominik HERBRECHT, Wolfgang KRAUSE, Timon STORK, Ralf PELZER, Sumana ROY et al
Title:
PREPARATION OF ACETATE COMPOUNDS VIA A KETENE COMPOUND
Assignment: 1
Reel/Frame:
052972/0865Recorded: 06/18/2020Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/11/2018
Exec Dt:
01/24/2019
Exec Dt:
06/12/2018
Exec Dt:
06/26/2018
Exec Dt:
08/20/2018
Exec Dt:
06/14/2018
Exec Dt:
05/15/2020
Exec Dt:
05/17/2018
Exec Dt:
07/08/2019
Assignee:
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: 2
Reel/Frame:
053008/0388Recorded: 06/23/2020Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/11/2018
Exec Dt:
01/24/2019
Exec Dt:
06/12/2018
Exec Dt:
06/26/2018
Exec Dt:
08/20/2018
Exec Dt:
06/14/2018
Exec Dt:
05/15/2020
Exec Dt:
05/17/2019
Exec Dt:
07/08/2019
Assignee:
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

Search Results as of: 05/13/2024 02:36 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