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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : DUMSER, STEFAN
Total Assignments: 3
Assignment: 1
Reel/Frame:031203/0834   Pages: 7
Recorded: 09/13/2013
Attorney Dkt #:411583US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2013
2
Exec Dt:
08/27/2013
3
Exec Dt:
08/22/2013
4
Exec Dt:
08/19/2013
5
Exec Dt:
08/19/2013
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13759573
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:047582/0419   Pages: 8
Recorded: 11/26/2018
Attorney Dkt #:518252US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2017
2
Exec Dt:
08/04/2017
3
Exec Dt:
08/09/2017
4
Exec Dt:
08/02/2017
5
Exec Dt:
07/30/2017
6
Exec Dt:
08/02/2017
Assignee
1
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16304511
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:055101/0248   Pages: 14
Recorded: 02/01/2021
Attorney Dkt #:15516.0094-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2019
2
Exec Dt:
07/18/2015
3
Exec Dt:
04/02/2019
4
Exec Dt:
03/07/2019
5
Exec Dt:
06/27/2019
6
Exec Dt:
06/27/2019
7
Exec Dt:
06/27/2019
8
Exec Dt:
07/11/2019
9
Exec Dt:
07/24/2019
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17250534
Correspondence name and address
FINNEGAN HENDERSON, FARABOW, GARRETT & DUNNER
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413

Search Results as of: 06/07/2024 06:44 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