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:
10/27/2020
Application #:
16308119
Filing Dt:
12/07/2018
Publication #:
Pub Dt:
04/25/2019
Inventors:
Joachim DENGLER, Christoph HESSE, Sebastian SEUFERT
Title:
HYDRATION CONTROL MIXTURE FOR MORTAR AND CEMENT COMPOSITIONS
Assignment: 1
Reel/Frame:
047730/0977Recorded: 12/10/2018Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/30/2018
Exec Dt:
08/30/2018
Exec Dt:
08/30/2018
Assignee:
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
047883/0693Recorded: 01/02/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/11/2018
Assignee:
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 06/20/2025 07:14 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