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.

Page 2 of 2
1 2

Assignor Name : HUEFFER, STEPHAN
Total Assignments: 105
Assignment: 101
Reel/Frame:061117/0318   Pages: 10
Recorded: 09/16/2022
Attorney Dkt #:27843-2017 (200064US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEFFER, STEPHAN
Exec Dt:
11/26/2020
2
ADERMANN, TORBEN
Exec Dt:
07/21/2020
3
SCHMIDT, KATI
Exec Dt:
10/16/2020
4
ETTL, ROLAND
Exec Dt:
04/28/2020
5
URBAN, TOBIAS
Exec Dt:
04/27/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230109638
17802653
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 102
Reel/Frame:063959/0568   Pages: 12
Recorded: 06/15/2023
Attorney Dkt #:27843-2065 202496US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEFFER, STEPHAN
Exec Dt:
01/19/2021
2
KUEBELBECK, SONJA
Exec Dt:
01/21/2021
3
BOENEMANN, GABRIELE
Exec Dt:
02/08/2021
4
TUECKING, KATRIN-STEPHANIE
Exec Dt:
01/25/2021
5
BAIER, GRIT
Exec Dt:
07/20/2021
6
JENEWEIN, STEFAN
Exec Dt:
01/21/2021
7
FISCHER, STEFAN
Exec Dt:
01/20/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052270
18245849
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 103
Reel/Frame:061411/0042   Pages: 9
Recorded: 10/13/2022
Attorney Dkt #:27843-2031 202050US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA MARCOS, ALEJANDRA
Exec Dt:
07/23/2021
2
HUEFFER, STEPHAN
Exec Dt:
04/23/2021
3
GARCIA CASTRO, IVETTE
Exec Dt:
04/21/2021
4
KOENIG, SANDRA GLORIA
Exec Dt:
04/22/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230137116
17918651
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 104
Reel/Frame:063852/0655   Pages: 11
Recorded: 06/05/2023
Attorney Dkt #:27843-2195 202292US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEE, SWATI
Exec Dt:
05/10/2021
2
WITTELER, HELMUT
Exec Dt:
05/11/2021
3
ESPER, CLAUDIA
Exec Dt:
10/26/2021
4
HUEFFER, STEPHAN
Exec Dt:
11/05/2021
5
ROTHER-NOEDING, HELEN
Exec Dt:
05/11/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018304
18255724
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105-1847
Assignment: 105
Reel/Frame:063907/0189   Pages: 13
Recorded: 06/07/2023
Attorney Dkt #:27843-2195 202292US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE LAST NAME OF INVENTOR SWATI DEE SHOULD BE SWATI DE. INVENTOR JOCHEN ECKHARD WILLERSINN IS BEING ADDED. TO THE ASSIGNMENT PREVIOUSLY RECORDED AT REEL: 063852 FRAME: 0655. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DE, SWATI
Exec Dt:
05/10/2021
2
WITTELER, HELMUT
Exec Dt:
05/11/2021
3
ESPER, CLAUDIA
Exec Dt:
10/26/2021
4
HUEFFER, STEPHAN
Exec Dt:
11/05/2021
5
ROTHER-NOEDING, HELEN
Exec Dt:
05/11/2021
6
WILLERSINN, JOCHEN ECKHARD
Exec Dt:
05/10/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018304
18255724
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105-1847
Page 2 of 2
1 2

Search Results as of: 05/17/2024 11:17 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