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Patent Assignment Assignor Details
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Assignor Name : GRUBERT, KLAUS-FRIEDRICH
Total Assignments: 4
Assignment: 1
Reel/Frame:054783/0137   Pages: 9
Recorded: 12/31/2020
Attorney Dkt #:8281-3079-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARXKORS, ANDREAS
Exec Dt:
08/23/2020
2
THOMMES, HOLGER
Exec Dt:
08/31/2020
3
BEYER, TOBIAS
Exec Dt:
10/14/2020
4
LEINKENJOST, MAXIMILIAN
Exec Dt:
08/03/2020
5
RUCHA, KLEMENS
Exec Dt:
08/03/2020
6
BUTOV, ALEXEJ
Exec Dt:
08/03/2020
7
PURRIO, MARCEL
Exec Dt:
08/03/2020
8
ZIMMERMANN, HERMANN
Exec Dt:
09/08/2020
9
GRUBERT, KLAUS-FRIEDRICH
Exec Dt:
08/03/2020
10
LUTZ, FRANZ
Exec Dt:
08/18/2020
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11648651
US20210060746
16962390
Correspondence name and address
REISING ETHINGTON P.C.
755 W. BIG BEAVER ROAD, SUITE 1850
TROY, MI 48084
Assignment: 2
Reel/Frame:053810/0857   Pages: 4
Recorded: 09/18/2020
Attorney Dkt #:8281-3075-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
08/10/2020
2
PURRIO, MARCEL
Exec Dt:
08/10/2020
3
WENNIGES, THEODOR
Exec Dt:
08/10/2020
4
GRUBERT, KLAUS-FRIEDRICH
Exec Dt:
08/10/2020
5
BUTOV, ALEXEJ
Exec Dt:
08/10/2020
6
SCHREINER, ANNA-KATHARINA
Exec Dt:
08/10/2020
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11821454
US20210033139
16766427
Correspondence name and address
REISING ETHINGTON P.C.
755 W. BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084
Assignment: 3
Reel/Frame:065190/0126   Pages: 4
Recorded: 10/12/2023
Attorney Dkt #:8281-3075-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
08/10/2020
2
PURRIO, MARCEL
Exec Dt:
08/10/2020
3
WENNIGES, THEODOR
Exec Dt:
08/10/2020
4
GRUBERT, KLAUS-FRIEDRICH
Exec Dt:
08/10/2020
5
BUTOV, ALEXEJ
Exec Dt:
08/10/2020
6
SCHREINER, ANNA-KATHARINA
Exec Dt:
08/10/2020
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240035509
18379018
Correspondence name and address
REISING ETHINGTON P.C.
755 W. BIG BEAVER ROAD, SUITE 1850
TROY, MI 48084
Assignment: 4
Reel/Frame:056033/0749   Pages: 7
Recorded: 04/26/2021
Attorney Dkt #:8281-3092-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUBERT, KLAUS-FRIEDRICH
Exec Dt:
04/15/2021
2
RÖHR, ANDRÉ
Exec Dt:
04/15/2021
3
SCHÄFER, HELMUT
Exec Dt:
04/02/2021
4
GUTSCHE, RAYK
Exec Dt:
04/20/2021
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339822
US20210277929
17190829
Correspondence name and address
REISING ETHINGTON P.C.
755 W. BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084

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