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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 : VIETHEN, CLAUS
Total Assignments: 9
Assignment: 1
Reel/Frame:036295/0671   Pages: 4
Recorded: 08/11/2015
Attorney Dkt #:468897.324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2015
2
Exec Dt:
07/21/2015
Assignee
1
RIXBECKER STR. 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14646832
Correspondence name and address
DAN S. COHN
190 CARONDELET PLAZA
SUITE 600
ST. LOUIS, MO 63105
Assignment: 2
Reel/Frame:039586/0286   Pages: 3
Recorded: 08/30/2016
Attorney Dkt #:468897.354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/09/2016
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15111628
Correspondence name and address
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA
SUITE 600
ST. LOUIS, MO 63105
Assignment: 3
Reel/Frame:044829/0467   Pages: 3
Recorded: 02/05/2018
Attorney Dkt #:1060/0117PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/18/2017
Assignee
1
RIXBECKER STRASSE 75,
LIPPSTADT, GERMANY D-59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15847068
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 4
Reel/Frame:054648/0225   Pages: 6
Recorded: 12/15/2020
Attorney Dkt #:1060/0217PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/2020
2
Exec Dt:
11/27/2020
3
Exec Dt:
11/26/2020
4
Exec Dt:
11/25/2020
5
Exec Dt:
11/24/2020
6
Exec Dt:
11/24/2020
7
Exec Dt:
11/24/2020
8
Exec Dt:
11/23/2020
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY D-59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17063699
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 5
Reel/Frame:059247/0845   Pages: 9
Recorded: 03/12/2022
Attorney Dkt #:468897.463
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2021
2
Exec Dt:
08/10/2021
3
Exec Dt:
07/23/2021
4
Exec Dt:
07/14/2021
5
Exec Dt:
01/28/2022
6
Exec Dt:
07/19/2021
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17421657
Correspondence name and address
DANIEL S. COHN
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105
Assignment: 6
Reel/Frame:057748/0705   Pages: 3
Recorded: 10/11/2021
Attorney Dkt #:468897.447
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2021
2
Exec Dt:
10/07/2021
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17049132
Correspondence name and address
DANIEL COHN
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105
Assignment: 7
Reel/Frame:058409/0650   Pages: 3
Recorded: 12/16/2021
Attorney Dkt #:1060/0245PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/25/2021
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY D-59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17322292
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 8
Reel/Frame:059511/0483   Pages: 6
Recorded: 03/25/2022
Attorney Dkt #:468897.475
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2022
2
Exec Dt:
02/21/2022
3
Exec Dt:
02/21/2022
4
Exec Dt:
02/28/2022
5
Exec Dt:
02/24/2022
6
Exec Dt:
02/24/2022
7
Exec Dt:
03/17/2022
8
Exec Dt:
02/18/2022
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17651189
Correspondence name and address
DANIEL S. COHN
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105
Assignment: 9
Reel/Frame:061822/0527   Pages: 10
Recorded: 11/18/2022
Attorney Dkt #:1060/0322PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/06/2022
2
Exec Dt:
09/28/2022
3
Exec Dt:
09/29/2022
4
Exec Dt:
09/28/2022
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17948801
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033

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