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 : HILGERS, STEFAN
Total Assignments: 20
Assignment: 1
Reel/Frame:010545/0327   Pages: 2
Recorded: 01/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGERS, STEFAN
Exec Dt:
12/14/1999
2
IGLSEDER, HEINRICH
Exec Dt:
12/20/1999
3
RODEMANN, THOMAS
Exec Dt:
12/14/1999
4
MEYER, FRANK
Exec Dt:
12/14/1999
5
JACOBS, CARSTEN
Exec Dt:
12/14/1999
6
ZEEB, GERHARD
Exec Dt:
12/14/1999
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
D-42275
MUHLENWEG 17-37
WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6199244
NONE
09412245
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
SUITE 473
NY, NY 10017
Assignment: 2
Reel/Frame:014374/0242   Pages: 3
Recorded: 08/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGERS, STEFAN
Exec Dt:
07/17/2003
2
WEBER, KLAUS-MARTIN
Exec Dt:
07/17/2003
3
DORNER, STEFAN
Exec Dt:
07/24/2003
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUHLENWEG 17-37
D-42275 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6640692
NONE
10257496
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
SUITE 473
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:015565/0260   Pages: 3
Recorded: 07/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALDEWEY, UWE
Exec Dt:
06/09/2004
2
SCHIFFARTH, MARKUS
Exec Dt:
06/26/2004
3
SCHMITZ, VOLKER
Exec Dt:
06/16/2004
4
HILGERS, STEFAN
Exec Dt:
06/21/2004
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUHLENWEG 17-37
D-42275, WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040130286
10240332
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
SUITE 473
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:035484/0498   Pages: 4
Recorded: 04/23/2015
Attorney Dkt #:378774-992000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAASE, CORINNA
Exec Dt:
03/26/2015
2
RESENDE, MARIA JOSE
Exec Dt:
04/16/2015
3
WEHLIG, RAMONA
Exec Dt:
04/14/2015
4
GANNS, JULIUS
Exec Dt:
04/16/2015
5
HILGERS, STEFAN
Exec Dt:
03/31/2015
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUHLENWEG 17-37
WUPPERTAL, GERMANY 42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10159382
US20150164282
14537881
Correspondence name and address
ANDREW B. SCHWAAB
2000 UNIVERSITY AVENUE
DLA PIPER LLP (US)
EAST PALO ALTO, CA 94303
Assignment: 5
Reel/Frame:035616/0011   Pages: 4
Recorded: 05/12/2015
Attorney Dkt #:KOETZ ET AL - 1 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOETZ, HENDRIK
Exec Dt:
04/24/2015
2
GREIVE, VOLKER
Exec Dt:
04/24/2015
3
LANG, TORSTEN
Exec Dt:
04/27/2015
4
CORNELISSEN, MARKUS
Exec Dt:
04/27/2015
5
RESENDE, MARIA JOSE
Exec Dt:
04/28/2015
6
HILGERS, STEFAN
Exec Dt:
04/28/2015
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY 42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150164281
14415834
Correspondence name and address
FREDERICK J. DORCHAK, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 6
Reel/Frame:038971/0831   Pages: 2
Recorded: 06/21/2016
Attorney Dkt #:HACKERT ET AL - 2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKERT, GEORG
Exec Dt:
03/15/2016
2
HILGERS, STEFAN
Exec Dt:
06/03/2016
3
SCHOMACHER, JUTTA
Exec Dt:
03/15/2016
4
SAUERWALD, ANDRES
Exec Dt:
04/18/2016
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY 42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10206538
US20160120368
14930978
Correspondence name and address
FREDERICK J. DORCHAK, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 7
Reel/Frame:039318/0146   Pages: 2
Recorded: 08/02/2016
Attorney Dkt #:SAUERWALD ET AL - 1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUERWALD, ANDRES
Exec Dt:
06/21/2016
2
WEHLIG, RAMONA
Exec Dt:
06/01/2016
3
HILGERS, STEFAN
Exec Dt:
06/03/2016
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY D-42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10575677
US20160270592
15073756
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 8
Reel/Frame:039288/0141   Pages: 4
Recorded: 07/29/2016
Attorney Dkt #:KOETZ ET AL - 5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOETZ, HENDRIK
Exec Dt:
03/10/2016
2
FRICKE, CHRISTOPHER
Exec Dt:
06/03/2016
3
HILGERS, STEFAN
Exec Dt:
06/08/2016
4
KOENNINGS, MAXIMILIAN
Exec Dt:
06/01/2016
5
KOCH, ARNO
Exec Dt:
06/03/2016
6
RESENDE, MARIA
Exec Dt:
06/03/2016
7
HACKERT, GEORG
Exec Dt:
03/15/2016
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY D-42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10048135
US20160238459
15042209
Correspondence name and address
FREDERICK J. DORCHAK, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 9
Reel/Frame:045894/0218   Pages: 4
Recorded: 05/24/2018
Attorney Dkt #:KOETZ ET AL - 5 CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOETZ, HENDRIK
Exec Dt:
03/10/2016
2
FRICKE, CHRISTOPHER
Exec Dt:
06/03/2016
3
HILGERS, STEFAN
Exec Dt:
06/08/2016
4
KOENNINGS, MAXIMILIAN
Exec Dt:
06/01/2016
5
KOCH, ARNO
Exec Dt:
06/03/2016
6
RESENDE, MARIA
Exec Dt:
06/03/2016
7
HACKERT, GEORG
Exec Dt:
03/15/2016
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY D-42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10378966
US20180266893
15988231
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 10
Reel/Frame:051546/0355   Pages: 10
Recorded: 01/17/2020
Attorney Dkt #:0154-005US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENNING, MAXIMILIAN
Exec Dt:
09/23/2016
2
HILGERS, STEFAN
Exec Dt:
09/23/2016
3
COZZONE, CAROLINE
Exec Dt:
04/19/2012
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37, POSTFACH 20 16 11
WUPPERTAL, GERMANY 42216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11940768
US20170082996
15267976
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
C/O CPA GLOBAL
900 2ND AVE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:041598/0902   Pages: 8
Recorded: 03/16/2017
Attorney Dkt #:STACH ET AL - 1 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STACH, CHRISTIANE
Exec Dt:
03/02/2017
2
CORNELISSEN, MARKUS
Exec Dt:
03/01/2017
3
WEBER, KLAUS-MARTIN
Exec Dt:
03/01/2017
4
HILGERS, STEFAN
Exec Dt:
01/17/2017
5
GANNS, JULIUS
Exec Dt:
01/17/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY D-42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170245687
15329727
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 12
Reel/Frame:048598/0327   Pages: 5
Recorded: 03/14/2019
Attorney Dkt #:0154-007US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENNINGS, MAXIMILIAN
Exec Dt:
02/06/2017
2
RESENDE, MARIA JOSE
Exec Dt:
02/07/2017
3
HACKERT, GEORG
Exec Dt:
02/14/2017
4
GANNS, JULIUS
Exec Dt:
02/08/2017
5
HILGERS, STEFAN
Exec Dt:
02/08/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37, POSTFACH 20 16 11
WUPPERTAL, GERMANY 42216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11291327
US20170224148
15427982
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
C/O CPA GLOBAL
900 2ND AVE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:048598/0357   Pages: 5
Recorded: 03/14/2019
Attorney Dkt #:0154-008US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENNINGS, MAXIMILIAN
Exec Dt:
02/06/2017
2
RESENDE, MARIA JOSE
Exec Dt:
02/07/2017
3
HACKERT, GEORG
Exec Dt:
02/14/2017
4
GANNS, JULIUS
Exec Dt:
02/08/2017
5
HILGERS, STEFAN
Exec Dt:
02/08/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37, POSTFACH 20 16 11
WUPPERTAL, GERMANY 42216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9966672
US20160365648
15247985
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
C/O CPA GLOBAL
900 2ND AVE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:052352/0511   Pages: 7
Recorded: 04/09/2020
Attorney Dkt #:0154-008US1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 15247985 PREVIOUSLY RECORDED ON REEL 048598 FRAME 0357. ASSIGNOR(S) HEREBY CONFIRMS ASSIGNMENT.
Assignors
1
KOENNINGS, MAXIMILIAN
Exec Dt:
02/06/2017
2
RESENDE, MARIA JOSE
Exec Dt:
02/07/2017
3
HACKERT, GEORG
Exec Dt:
02/14/2017
4
GANNS, JULIUS
Exec Dt:
02/08/2017
5
HILGERS, STEFAN
Exec Dt:
02/08/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37, POSTFACH 20 16 11
WUPPERTAL, GERMANY 42216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10660465
US20170224149
15427985
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
1701 PENNSYLVANIA AVE NW
SUITE 200
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:052447/0827   Pages: 5
Recorded: 04/21/2020
Attorney Dkt #:0154-008US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENNINGS, MAXIMILIAN
Exec Dt:
02/06/2017
2
RESENDE, MARIA JOSE
Exec Dt:
02/07/2017
3
HACKERT, GEORG
Exec Dt:
02/14/2017
4
GANNS, JULIUS
Exec Dt:
02/08/2017
5
HILGERS, STEFAN
Exec Dt:
02/08/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
POSTFACH 20 16 11
WUPPERTAL, GERMANY 42216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10842309
US20200237133
16850506
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
C/O CPA GLOBAL
900 SECOND AVENUE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:041846/0452   Pages: 10
Recorded: 04/04/2017
Attorney Dkt #:STACH ET AL - 2 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STACH, CHRISTIANE
Exec Dt:
03/02/2017
2
CORNELISSEN, MARKUS
Exec Dt:
03/01/2017
3
WEBER, KLAUS-MARTIN
Exec Dt:
03/01/2017
4
HILGERS, STEFAN
Exec Dt:
03/09/2017
5
GANNS, JULIUS
Exec Dt:
03/09/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY D-42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170258273
15506305
Correspondence name and address
ELIZABETH C. RICHTER, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 17
Reel/Frame:044447/0571   Pages: 4
Recorded: 12/20/2017
Attorney Dkt #:KRAUT-REINKOBER EA-1 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUT-REINKOBER, STEFAN
Exec Dt:
07/24/2017
2
LANG, TORSTEN
Exec Dt:
07/24/2017
3
HACKERT, GEORG
Exec Dt:
06/19/2017
4
SAUERWALD, ANDRES
Exec Dt:
07/24/2017
5
SCHOMACHER, JUTTA
Exec Dt:
07/24/2017
6
HILGERS, STEFAN
Exec Dt:
06/19/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY D-42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170347838
15538332
Correspondence name and address
ELIZABETH C. RICHTER, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 18
Reel/Frame:042980/0066   Pages: 5
Recorded: 07/12/2017
Attorney Dkt #:0154-009US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENNINGS, MAXIMILIAN
Exec Dt:
07/03/2017
2
RESENDE, MARIA JOSE
Exec Dt:
06/23/2017
3
HACKERT, GEORG
Exec Dt:
07/03/2017
4
GANNS, JULIUS
Exec Dt:
06/29/2017
5
HILGERS, STEFAN
Exec Dt:
06/23/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
POSTFACH 20 16 11
WUPPERTAL, GERMANY 42216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10360812
US20180018903
15645703
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
C/O CPA GLOBAL
900 SECOND AVENUE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:043449/0203   Pages: 10
Recorded: 08/30/2017
Attorney Dkt #:SAUERWALD ET AL - 2 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUERWALD, ANDRES
Exec Dt:
08/21/2017
2
HILGERS, STEFAN
Exec Dt:
08/16/2017
3
SCHOMACHER, JUTTA
Exec Dt:
08/16/2017
4
LANG, TORSTEN
Exec Dt:
08/15/2017
5
GANNS, JULIUS
Exec Dt:
08/16/2017
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUEHLENWEG 17-37
WUPPERTAL, GERMANY D-42275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180070774
15554558
Correspondence name and address
ELIZABETH C. RICHTER, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 20
Reel/Frame:058259/0196   Pages: 3
Recorded: 12/01/2021
Attorney Dkt #:77357-344789
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILGERS, STEFAN
Exec Dt:
08/16/2021
2
DITTMANN, SARAH
Exec Dt:
11/16/2021
Assignee
1
VORWERK & CO. INTERHOLDING GMBH
MUHLENWEG 17-37
WUPPERTAL, GERMANY 42270
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220087479
17481769
Correspondence name and address
BARNES & THORNBURG LLP
ONE NORTH WACKER DRIVE
CHICAGO, IL 60606

Search Results as of: 05/09/2024 11:07 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