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Patent Assignment Assignor Details
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Assignor Name : STUMPF, MICHAEL
Total Assignments: 24
Assignment: 1
Reel/Frame:010649/0427   Pages: 4
Recorded: 02/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
01/11/2000
2
BORCHARD, AUGUST
Exec Dt:
01/11/2000
3
JANKOWSKI, PETER
Exec Dt:
01/11/2000
Assignee
1
BOLLHOFF GMBH
ARCHIMEDESSTRASSE 1-4
D-33649 BIELEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6193456
NONE
09455581
Correspondence name and address
SEYFARTH, SHAW, FAIRWEATHER & GERALDSON
HAROLD V. STOTLAND
55 EAST MONROE STREET, 42ND FLOOR
CHICAGO, ILLINOIS 60603-5803
Assignment: 2
Reel/Frame:011198/0158   Pages: 5
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUCK, PETER
Exec Dt:
09/07/2000
2
MACIEJOWSKI, THOMAS
Exec Dt:
09/08/2000
3
STUMPF, MICHAEL
Exec Dt:
09/08/2000
4
SUBENBACH, RAINER
Exec Dt:
09/25/2000
Assignee
1
BOLLHOFF GMBH
ARCHIMEDESSTRASSE 1-4
D-33649 BIELEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6364184
NONE
09611044
Correspondence name and address
HAROLD V. STOTLAND
SEYFARTH SHAW
55 EAST MONROE STREET
42ND FLOOR
CHICAGO, IL 60603-5803
Assignment: 3
Reel/Frame:011764/0452   Pages: 4
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
03/27/2001
2
BOREHARD, AUGUST
Exec Dt:
03/27/2001
Assignee
1
BOLLHOFF GMBH
ARCHIMEDESSTRASSE 1-4
D-33649 BIELEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6637095
US20010024595
09803693
Correspondence name and address
SEYFARTH SHAW
HAROLD V. STOTLAND
42ND FLOOR
55 EAST MONROE STREET
CHICAGO, IL 60603-5803
Assignment: 4
Reel/Frame:011765/0718   Pages: 4
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
03/27/2001
2
SCHULZ, DETLEF
Exec Dt:
03/26/2001
Assignee
1
BOLLHOFF GMBH
ARCHIMEDESSTRASSE 1-4
D-33649 BIELEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6485240
US20010024606
09803694
Correspondence name and address
SEYFARTH SHAW
HAROLD V. STOTLAND
42ND FLOOR
55 EAST MONROE STREET
CHICAGO, ILLINOIS 60603-5803
Assignment: 5
Reel/Frame:011771/0086   Pages: 4
Recorded: 05/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
03/27/2001
2
BORCHARD, AUGUST
Exec Dt:
03/27/2001
Assignee
1
BOLLHOFF GMBH
ARCHIMEDESSTRASSE 1-4
D-33649 BIELEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020021948
09803302
Correspondence name and address
SEYFARTH SHAW
HAROLD V. STOTLAND
42ND FLOOR
55 EAST MONROE STREET
CHICAGO, ILLINOIS 60603-5803
Assignment: 6
Reel/Frame:014759/0597   Pages: 3
Recorded: 12/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STUMPF, MICHAEL
Exec Dt:
11/14/2002
Assignee
1
QST HOLDINGS, LLC
5121 SEWARD RD.
BRENTWOOD, TENNESSEE 37027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6983642
US20040123648
10138673
Correspondence name and address
MARK A. NAVARRE
P.O. BOX 537
URBANA, OH 43078
Assignment: 7
Reel/Frame:018499/0486   Pages: 3
Recorded: 11/09/2006
Attorney Dkt #:25826-403400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
09/29/2006
2
MESCHUT, GERSON, DR.
Exec Dt:
09/29/2006
3
DRAHT, TORSTEN, DR.
Exec Dt:
10/04/2006
4
WEIGEL, GUDRUN
Exec Dt:
10/09/2006
5
WALTHER, CHRISTIAN
Exec Dt:
10/09/2006
Assignees
1
BOLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTR. 1-4
BIELEFELD, GERMANY 33649
2
DELO INDUSTRIEKLEBSTOFFE GMBH & CO. KG
OHMSTR. 3
LANDSBERG AM LECH, GERMANY 86899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7815988
US20070114227
11529908
Correspondence name and address
HAROLD V. STOTLAND
131 SO. DEARBORN ST.
SUITE 2400
CHICAGO, IL 60603-5577
Assignment: 8
Reel/Frame:020782/0223   Pages: 2
Recorded: 04/10/2008
Attorney Dkt #:25826-404900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
04/07/2008
2
SCHNELLER, HARTMUT
Exec Dt:
04/07/2008
Assignee
1
BOLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTR. 1-4
BIELEFELD, GERMANY DE-33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080251196
12100515
Correspondence name and address
SEYFARTH SHAW LLP
131 S. DEARBORN ST., SUITE 2400
CHICAGO, IL 60603-5803
Assignment: 9
Reel/Frame:021902/0814   Pages: 3
Recorded: 12/01/2008
Attorney Dkt #:25826-405200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
09/23/2008
2
MARXKORS, ANDREAS
Exec Dt:
09/24/2008
3
BACHMEIER, STEPHAN
Exec Dt:
09/26/2008
4
PEKAL, CHRISTOPH
Exec Dt:
09/22/2008
5
SIMON, JORG
Exec Dt:
09/22/2008
6
LANGER, MATTHIAS
Exec Dt:
09/18/2008
Assignees
1
BOLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTR. 1-4
BIELEFELD, GERMANY D-33649
2
FRIMO VIERSEN GMBH
LINDER STR. 34
VIERSEN-BOISHEIM, GERMANY D-41751
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090070983
12212278
Correspondence name and address
SEYFARTH SHAW LLP
131 S. DEARBORN ST., SUITE 2400
CHICAGO, IL 60603-5803
Assignment: 10
Reel/Frame:029237/0554   Pages: 9
Recorded: 11/02/2012
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER. PLEASE REMOVE THE ASSIGNMENT FROM 12/542,461. PREVIOUSLY RECORDED ON REEL 028455 FRAME 0146. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
IZIKOFF, MYLES
Exec Dt:
04/02/2012
2
STUMPF, MICHAEL
Exec Dt:
06/22/2012
3
SAMSON, HOWARD
Exec Dt:
05/15/2012
Assignee
1
DST HOLDINGS, LLC
3212 WEST END AVENUE
SUITE 500
NASHVILLE, TENNESSEE 37203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100039271
12542416
Correspondence name and address
GARY L. MONTLE
1600 DIVISION STREET
SUITE 500
NASHVILLE, TN 37203
Assignment: 11
Reel/Frame:028845/0887   Pages: 6
Recorded: 08/24/2012
Attorney Dkt #:3057097 US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUBERT, KLAUS FRIEDRICH
Exec Dt:
08/06/2012
2
STUMPF, MICHAEL
Exec Dt:
08/08/2012
3
SUTZ, XAVIER
Exec Dt:
07/18/2012
4
RINTELMANN, JOCHEN
Exec Dt:
05/02/2012
Assignee
1
BOLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8931991
US20120315107
13499854
Correspondence name and address
HISCOCK & BARCLAY, LLP; C/O SUE PELOSE
ONE PARK PLACE
300 SOUTH STATE STREET
SYRACUSE, NY 13202-2078
Assignment: 12
Reel/Frame:028853/0433   Pages: 4
Recorded: 08/27/2012
Attorney Dkt #:3057151 US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
08/08/2012
2
RINTELMANN, JOCHEN
Exec Dt:
07/17/2012
3
DRAHT, TORSTEN
Exec Dt:
08/07/2012
4
STEINIG, MARC
Exec Dt:
08/07/2012
Assignee
1
BOLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9797428
US20130000101
13500253
Correspondence name and address
HISCOCK & BARCLAY, LLP; C/O SUE PELOSE
ONE PARK PLACE
300 SOUTH STATE STREET
SYRACUSE, NY 13202-2078
Assignment: 13
Reel/Frame:039188/0914   Pages: 4
Recorded: 07/19/2016
Attorney Dkt #:3074820 US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
04/14/2015
2
THOMMES, HOLGER
Exec Dt:
07/17/2015
Assignee
1
BOLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150314506
14435078
Correspondence name and address
BARCLAY DAMON, LLP; C/O SUE PELOSE
ONE PARK PLACE
300 SOUTH STATE STREET
SYRACUSE, NY 13202
Assignment: 14
Reel/Frame:036623/0474   Pages: 3
Recorded: 09/22/2015
Attorney Dkt #:8281.3014.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STUMPF, MICHAEL
Exec Dt:
09/10/2015
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9764417
US20160001394
14768477
Correspondence name and address
MATTHEW J. SCHMIDT
755 W. BIG BEAVER ROAD, SUITE 1850
TROY, MI 48084
Assignment: 15
Reel/Frame:043634/0725   Pages: 3
Recorded: 08/22/2017
Attorney Dkt #:8281-3014-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STUMPF, MICHAEL
Exec Dt:
09/10/2015
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9855624
US20170348794
15683111
Correspondence name and address
MATTHEW J. SCHMIDT
755 W. BIG BEAVER ROAD, SUITE 1850
TROY, MI 48084
Assignment: 16
Reel/Frame:038555/0419   Pages: 4
Recorded: 04/28/2016
Attorney Dkt #:8281.3021.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
04/05/2016
2
CHALVET, FRANCK
Exec Dt:
04/11/2016
3
RAHAL, MOHAMED-TAHAR
Exec Dt:
04/11/2016
4
PERROUD, NORBERT
Exec Dt:
04/11/2016
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790981
US20160195124
14915953
Correspondence name and address
MATTHEW J. SCHMIDT
755 W. BIG BEAVER ROAD, SUITE 1850
TROY, MI 48084
Assignment: 17
Reel/Frame:041614/0048   Pages: 7
Recorded: 03/17/2017
Attorney Dkt #:8281.3032.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
11/17/2016
2
TOVAR, FRANCISCO
Exec Dt:
11/17/2016
3
HAESCHE, MARCO
Exec Dt:
02/20/2017
4
WÖSTMANN, FRANZ-JOSEF
Exec Dt:
02/20/2017
5
PILLE, CHRISTOPH
Exec Dt:
02/20/2017
6
HEUSER, MICHAEL
Exec Dt:
02/20/2017
7
BEYER, TOBIAS
Exec Dt:
11/22/2016
Assignees
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
2
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
HANSASTRASSE 27C
MÜNCHEN, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10441997
US20170021410
15300832
Correspondence name and address
MATTHEW J. SCHMIDT
755 W. BIG BEAVER ROAD, SUITE 1850
TROY, MI 48084
Assignment: 18
Reel/Frame:047806/0953   Pages: 5
Recorded: 12/18/2018
Attorney Dkt #:8281-3050-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
10/31/2018
2
DRÜKE, FRANZ
Exec Dt:
10/31/2018
3
MATTHES, JÖRG
Exec Dt:
10/31/2018
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11073176
US20190113067
16090286
Correspondence name and address
REISING ETHINGTON P.C.
755 W. BIG BEAVER ROAD, SUITE 1850
TROY, MI 48084
Assignment: 19
Reel/Frame:050223/0878   Pages: 3
Recorded: 08/30/2019
Attorney Dkt #:8281-3060-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STUMPF, MICHAEL
Exec Dt:
08/26/2019
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319982
US20200096036
16472505
Correspondence name and address
REISING ETHINGTON P.C.
755 W. BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084
Assignment: 20
Reel/Frame:050224/0163   Pages: 4
Recorded: 08/30/2019
Attorney Dkt #:8281-3061-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REKER, STEFAN
Exec Dt:
07/31/2019
2
STUMPF, MICHAEL
Exec Dt:
08/26/2019
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11415165
US20190316625
16472534
Correspondence name and address
REISING ETHINGTON P.C.
755 W. BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084
Assignment: 21
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: 22
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: 23
Reel/Frame:053816/0408   Pages: 3
Recorded: 09/18/2020
Attorney Dkt #:8281-3080-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULZ, DETLEF
Exec Dt:
08/11/2020
2
STUMPF, MICHAEL
Exec Dt:
08/11/2020
Assignee
1
BÖLLHOFF VERBINDUNGSTECHNIK GMBH
ARCHIMEDESSTRASSE 1-4
BIELEFELD, GERMANY 33649
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11754104
US20210048052
16966219
Correspondence name and address
REISING ETHINGTON P.C.
755 W. BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084
Assignment: 24
Reel/Frame:055562/0778   Pages: 4
Recorded: 03/11/2021
Attorney Dkt #:DC-123187
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, MICHAEL
Exec Dt:
03/05/2021
2
FARKAS, SANDOR
Exec Dt:
03/02/2021
Assignee
1
DELL PRODUCTS, LP
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220291072
17197298
Correspondence name and address
LARSON NEWMAN LLP
3575 FAR WEST BLVD. #30496
AUSTIN, TX 78731

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