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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 : GROTTKE, STEFAN
Total Assignments: 8
Assignment: 1
Reel/Frame:028792/0160   Pages: 3
Recorded: 08/15/2012
Attorney Dkt #:BROCKHOFF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROCKHOFF, FRANZ-ULRICH
Exec Dt:
08/05/2012
2
GROTTKE, STEFAN
Exec Dt:
08/05/2012
3
SCHMITZ, STEFAN
Exec Dt:
08/05/2012
4
DIERSMANN, HOLGER
Exec Dt:
08/05/2012
Assignee
1
BENTELER AUTOMOBILTECHNIK GMBH
ELSENER STRASSE 95
33102 PADERBORN, GAMBIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130187396
13556747
Correspondence name and address
HENRY M FEIEREISEN, LLC HENRY M FEIEREIS
708 THIRD AVENUE
SUITE 1501
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:028801/0890   Pages: 4
Recorded: 08/17/2012
Attorney Dkt #:BROCKHOFF
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA STATE/COUNTRY: GAMBIA PREVIOUSLY RECORDED ON REEL 028792 FRAME 0160. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BROCKHOFF, FRANZ ULRICH
Exec Dt:
08/05/2012
2
GROTTKE, STEFAN
Exec Dt:
08/05/2012
3
SCHMITZ, STEFAN
Exec Dt:
08/05/2012
4
DIERSMANN, HOLGER
Exec Dt:
08/05/2012
Assignee
1
BENTELER AUTOMOBILTECHNIK GMBH
ELSENER STRASSE 95
33102 PADERBORN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130187396
13556747
Correspondence name and address
HENRY M FEIEREISEN, LLC
708 THIRD AVENUE
SUITE 1501
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:029154/0229   Pages: 3
Recorded: 10/18/2012
Attorney Dkt #:BROCKHOFF-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROCKHOFF, FRANZ ULRICH
Exec Dt:
09/24/2012
2
GROTTKE, STEFAN
Exec Dt:
09/24/2012
3
SCHMITZ, STEFAN
Exec Dt:
09/24/2012
4
DIERSMANN, HOLGER
Exec Dt:
09/24/2012
Assignee
1
BENTELER AUTOMOBILTECHNIK GMBH
ELSENER STRASSE 95
33102 PADERBORN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8733823
US20130234456
13600700
Correspondence name and address
HENRY M FEIEREISEN, LLC
708 THIRD AVENUE
SUITE 1501
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:029402/0409   Pages: 3
Recorded: 12/04/2012
Attorney Dkt #:BROCKHOFF-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROCKHOFF, FRANZ ULRICH
Exec Dt:
11/23/2012
2
GROTTKE, STEFAN
Exec Dt:
11/23/2012
3
SCHMITZ, STEFAN
Exec Dt:
11/23/2012
4
DIERSMANN, HOLGER
Exec Dt:
11/23/2012
Assignee
1
BENTELER AUTOMOBILTECHNIK GMBH
ELSENER STRASSE 95
33102 PADERBORN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130106138
13659451
Correspondence name and address
HENRY M FEIEREISEN LLC
708 THIRD AVENUE
SUITE 1501
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:032648/0563   Pages: 3
Recorded: 04/10/2014
Attorney Dkt #:BROCKHOFF-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROCKHOFF, FRANZ ULRICH
Exec Dt:
02/11/2014
2
GROTTKE, STEFAN
Exec Dt:
02/11/2014
3
SCHMITZ, STEFAN
Exec Dt:
02/11/2014
Assignee
1
BENTELER AUTOMOBILTECHNIK GMBH
AN DER TALLE 27-31
33102 PADERBORN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9045173
US20140216839
14169947
Correspondence name and address
HENRY M FEIEREISEN, LLC HENRY M FEIEREIS
708 THIRD AVENUE
SUITE 1501
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:050790/0611   Pages: 5
Recorded: 10/22/2019
Attorney Dkt #:6416BA-17
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRABON, RODSCHA
Exec Dt:
10/17/2019
2
CZERR, SIEGMUND
Exec Dt:
10/15/2019
3
REINEKE, HENDRIK
Exec Dt:
10/17/2019
4
GROTTKE, STEFAN
Exec Dt:
10/13/2019
Assignee
1
BENTELER AUTOMOBILTECHNIK GMBH
AN DER TALLE 27 - 31
PADERBORN, GERMANY 33102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200130761
16660063
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 7
Reel/Frame:051148/0630   Pages: 4
Recorded: 12/02/2019
Attorney Dkt #:69049.00001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTTKE, STEFAN
Exec Dt:
11/15/2019
2
SCHMITZ, STEFAN
Exec Dt:
11/25/2019
3
GREWE, JOCHEM
Exec Dt:
11/14/2019
Assignee
1
BENTELER AUTOMOBILTECHNIK GMBH
AN DER TALLE 27-31
PADERBORN, GERMANY 33102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11040740
US20200140018
16671328
Correspondence name and address
MONTGOMERY MCCRACKEN WALKER & RHOADS LLP
1735 MARKET STREET
21ST FLOOR
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:051148/0718   Pages: 4
Recorded: 12/02/2019
Attorney Dkt #:69049.00002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTTKE, STEFAN
Exec Dt:
11/15/2019
2
SCHMITZ, STEFAN
Exec Dt:
11/28/2019
3
DRABON, RODSCHA
Exec Dt:
11/21/2019
Assignee
1
BENTELER AUTOMOBILTECHNIK GMBH
AN DER TALLE 27-31
PADERBORN, GERMANY 33102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124245
US20200140021
16671349
Correspondence name and address
MONTGOMERY MCCRACKEN WALKER & RHOADS LLP
1735 MARKET STREET
21ST FLOOR
PHILADELPHIA, PA 19103

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