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Patent Assignment Assignor Details
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Assignor Name : AHRENS, MICHAEL
Total Assignments: 25
Assignment: 1
Reel/Frame:012314/0643   Pages: 3
Recorded: 11/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2001
2
Exec Dt:
11/14/2001
3
Exec Dt:
11/14/2001
Assignee
1
P.O. BOX 1766
1690 RUSSELL ROAD
PAOLI, PENNSYLVANIA 19301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09920730
Correspondence name and address
PENNIE & EDMONDS LLP
BRIAN J. MALM
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:015981/0012   Pages: 16
Recorded: 11/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2004
2
Exec Dt:
11/04/2004
3
Exec Dt:
11/04/2004
4
Exec Dt:
11/04/2004
5
Exec Dt:
11/01/2004
6
Exec Dt:
10/28/2004
7
Exec Dt:
11/04/2004
8
Exec Dt:
11/08/2004
9
Exec Dt:
11/01/2004
10
Exec Dt:
11/01/2004
11
Exec Dt:
10/28/2004
12
Exec Dt:
11/02/2004
Assignee
1
9600 WEST 76TH STREET, SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10984493
Correspondence name and address
KARL G. SCHWAPPACH
FAEGRE & BENSON LLP
2200 WELLS FARGO CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MINNESOTA 55402-3901
Assignment: 3
Reel/Frame:015982/0321   Pages: 16
Recorded: 11/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2004
2
Exec Dt:
11/04/2004
3
Exec Dt:
11/04/2004
4
Exec Dt:
11/04/2004
5
Exec Dt:
11/01/2004
6
Exec Dt:
10/28/2004
7
Exec Dt:
11/04/2004
8
Exec Dt:
11/08/2004
9
Exec Dt:
11/01/2004
10
Exec Dt:
11/01/2004
11
Exec Dt:
10/28/2004
12
Exec Dt:
11/02/2004
Assignee
1
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10984566
Correspondence name and address
KARL G. SCHWAPPACH
FAEGRE & BENSON LLP
2200 WELLS FARGO CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-3901
Assignment: 4
Reel/Frame:021846/0120   Pages: 16
Recorded: 11/17/2008
Attorney Dkt #:59066-372987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2004
2
Exec Dt:
11/04/2004
3
Exec Dt:
11/04/2004
4
Exec Dt:
11/04/2004
5
Exec Dt:
11/01/2004
6
Exec Dt:
10/28/2004
7
Exec Dt:
11/04/2004
8
Exec Dt:
11/08/2004
9
Exec Dt:
11/01/2004
10
Exec Dt:
11/01/2004
11
Exec Dt:
10/28/2004
12
Exec Dt:
11/02/2004
Assignee
1
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12266301
Correspondence name and address
KARL SCHWAPPACH
90 SOUTH SEVENTH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:018152/0942   Pages: 8
Recorded: 08/22/2006
Attorney Dkt #:59066-323281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2006
2
Exec Dt:
05/17/2006
3
Exec Dt:
05/18/2006
4
Exec Dt:
05/17/2006
Assignee
1
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11420055
Correspondence name and address
KRISTINE STEFANO
90 SOUTH SEVENTH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402-3901
Assignment: 6
Reel/Frame:019602/0617   Pages: 3
Recorded: 07/24/2007
Attorney Dkt #:59066-313671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/08/2007
Assignee
1
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11304053
Correspondence name and address
KARL SCHWAPPACH
90 SOUTH SEVENTH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402-3901
Assignment: 7
Reel/Frame:020059/0265   Pages: 8
Recorded: 11/02/2007
Attorney Dkt #:59066-351852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2007
2
Exec Dt:
10/23/2007
3
Exec Dt:
10/23/2007
Assignee
1
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11862633
Correspondence name and address
KARL SCHWAPPACH
90 SOUTH SEVENTH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402-3901
Assignment: 8
Reel/Frame:021477/0042   Pages: 4
Recorded: 09/03/2008
Attorney Dkt #:59066-368001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2008
2
Exec Dt:
08/20/2008
Assignee
1
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12203727
Correspondence name and address
KARL SCHWAPPACH
90 SOUTH SEVENTH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402-3901
Assignment: 9
Reel/Frame:022168/0800   Pages: 5
Recorded: 01/28/2009
Attorney Dkt #:59066-368002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2009
2
Exec Dt:
01/05/2009
3
Exec Dt:
01/05/2009
4
Exec Dt:
01/07/2009
Assignee
1
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12338544
Correspondence name and address
ANN KULPRATHIPANJA
2200 WELLS FARGO CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-3901
Assignment: 10
Reel/Frame:022857/0695   Pages: 8
Recorded: 06/22/2009
Attorney Dkt #:067453-5003-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2009
2
Exec Dt:
06/08/2009
3
Exec Dt:
06/09/2009
4
Exec Dt:
06/05/2009
5
Exec Dt:
06/15/2009
6
Exec Dt:
06/08/2009
7
Exec Dt:
06/09/2009
Assignee
1
1801 MAPLE AVENUE
SUITE 6143
EVANSTON, ILLINOIS 60201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12253875
Correspondence name and address
JERE VALLES/MORGAN, LEWIS & BOCKIUS LLP
ONE MARKET SPEAR STREET TOWER
SAN FRANCISCO, CA 94105
Assignment: 11
Reel/Frame:022859/0600   Pages: 12
Recorded: 06/22/2009
Attorney Dkt #:067453-5002-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2009
2
Exec Dt:
06/08/2009
3
Exec Dt:
06/08/2009
4
Exec Dt:
06/15/2009
5
Exec Dt:
06/08/2009
6
Exec Dt:
06/09/2009
Assignee
1
1801 MAPLE AVENUE
SUITE 6143
EVANSTON, ILLINOIS 60201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12253828
Correspondence name and address
JERE VALLES/MORGAN, LEWIS & BOCKIUS LLP
ONE MARKET SPEAR STREET TOWER
SAN FRANCISCO, CA 94105
Assignment: 12
Reel/Frame:032458/0653   Pages: 12
Recorded: 03/18/2014
Attorney Dkt #:O0340.70002US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2009
2
Exec Dt:
06/08/2009
3
Exec Dt:
06/08/2009
4
Exec Dt:
06/15/2009
5
Exec Dt:
06/08/2009
6
Exec Dt:
06/09/2009
Assignee
1
1801 MAPLE AVENUE
SUITE 6143
EVANSTON, ILLINOIS 60201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13353001
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
JANICE A. VATLAND, PH.D.
BOSTON, MA 02210
Assignment: 13
Reel/Frame:033073/0869   Pages: 12
Recorded: 06/11/2014
Attorney Dkt #:O0340.70002US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2009
2
Exec Dt:
06/08/2009
3
Exec Dt:
06/08/2009
4
Exec Dt:
06/15/2009
5
Exec Dt:
06/08/2009
6
Exec Dt:
06/09/2009
Assignee
1
1801 MAPLE AVENUE
SUITE 6143
EVANSTON, ILLINOIS 60201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14281865
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
JANICE A. VATLAND, PH.D.
BOSTON, MA 02210
Assignment: 14
Reel/Frame:036710/0316   Pages: 8
Recorded: 10/02/2015
Attorney Dkt #:O0340.70003US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2009
2
Exec Dt:
06/08/2009
3
Exec Dt:
06/09/2009
4
Exec Dt:
06/05/2009
5
Exec Dt:
06/15/2009
6
Exec Dt:
06/08/2009
7
Exec Dt:
06/09/2009
Assignee
1
1801 MAPLE AVENUE
SUITE 6143
EVANSTON, ILLINOIS 60201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14254817
Correspondence name and address
JANICE A. VATLAND
WOLF GREENFIELD
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 15
Reel/Frame:026786/0202   Pages: 4
Recorded: 08/22/2011
Attorney Dkt #:222311US01-466984-33
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/21/2011
Assignee
1
SANKT POLTENER STRABE 43
HEIDENHEIM, GERMANY 89522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13155886
Correspondence name and address
DORSEY & WHITNEY LLP - NEW YORK ATTENTIO
51 WEST 52ND STREET
NEW YORK, NY 10019-6119
Assignment: 16
Reel/Frame:026897/0545   Pages: 7
Recorded: 09/13/2011
Attorney Dkt #:11-1007-US;067453-5007-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2011
2
Exec Dt:
08/26/2011
3
Exec Dt:
08/29/2011
4
Exec Dt:
08/26/2011
Assignee
1
1801 MAPLE AVENUE
SUITE 6143
EVANSTON, ILLINOIS 60201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13068938
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
SUITE 3200
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:031965/0915   Pages: 4
Recorded: 01/14/2014
Attorney Dkt #:P2011-108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2014
2
Exec Dt:
01/06/2014
3
Exec Dt:
01/06/2014
Assignee
1
KASSELER STRASSE 11
HANNOVERSCH-MUENDEN, GERMANY 34346
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14153705
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 18
Reel/Frame:039491/0619   Pages: 11
Recorded: 08/19/2016
Attorney Dkt #:P97046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2016
2
Exec Dt:
07/08/2016
3
Exec Dt:
10/08/1990
4
Exec Dt:
07/06/2016
5
Exec Dt:
07/11/2016
6
Exec Dt:
07/06/2016
7
Exec Dt:
07/19/2016
Assignee
1
2200 MISSION COLLEGE BOULEVARD
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15200614
Correspondence name and address
ALPINE TECHNOLOGY LAW GROUP LLC
C/O CPA GLOBAL
900 SECOND AVENUE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:040465/0741   Pages: 16
Recorded: 10/21/2016
Attorney Dkt #:P98217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2016
2
Exec Dt:
07/08/2016
3
Exec Dt:
07/18/2016
4
Exec Dt:
07/06/2016
5
Exec Dt:
07/11/2016
6
Exec Dt:
07/06/2016
7
Exec Dt:
07/12/2016
Assignee
1
2200 MISSION COLLEGE BOULEVARD
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15201097
Correspondence name and address
JORDAN IP LAW, LLC
C/O CPA GLOBAL
900 2ND AVENUE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:040498/0800   Pages: 20
Recorded: 12/02/2016
Attorney Dkt #:884.W94US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2016
2
Exec Dt:
10/12/2016
3
Exec Dt:
10/12/2016
4
Exec Dt:
10/13/2016
5
Exec Dt:
10/12/2016
6
Exec Dt:
10/14/2016
7
Exec Dt:
11/02/2016
8
Exec Dt:
11/01/2016
9
Exec Dt:
10/13/2016
10
Exec Dt:
11/01/2016
11
Exec Dt:
10/13/2016
12
Exec Dt:
10/27/2016
13
Exec Dt:
11/09/2016
14
Exec Dt:
12/01/2016
15
Exec Dt:
11/04/2016
16
Exec Dt:
10/13/2016
17
Exec Dt:
10/13/2016
18
Exec Dt:
11/09/2016
19
Exec Dt:
11/26/2016
Assignee
1
2200 MISSION COLLEGE BLVD.
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15280986
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 21
Reel/Frame:042005/0455   Pages: 17
Recorded: 04/13/2017
Attorney Dkt #:113622-217493 (P97173)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2016
2
Exec Dt:
10/14/2016
3
Exec Dt:
04/11/2017
4
Exec Dt:
10/13/2016
5
Exec Dt:
04/12/2017
6
Exec Dt:
02/21/2017
7
Exec Dt:
10/11/2016
8
Exec Dt:
02/11/2017
9
Exec Dt:
10/12/2016
Assignee
1
2200 MISSION COLLEGE BOULEVARD
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15280746
Correspondence name and address
SCHWABE, WILLIAMSON & WYATT, P.C.
1211 SW 5TH AVENUE, SUITE 1600
PORTLAND, OR 97204
Assignment: 22
Reel/Frame:043909/0372   Pages: 3
Recorded: 10/20/2017
Attorney Dkt #:EIS001 P301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/20/2017
Assignee
1
NEUER WALL 20
ECKE JUNGFERNSTIEG
HAMBURG, GERMANY 20354
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15538420
Correspondence name and address
STEVEN L. UNDERWOOD
PO BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 23
Reel/Frame:049753/0889   Pages: 5
Recorded: 07/15/2019
Attorney Dkt #:6282.127949
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2018
2
Exec Dt:
01/12/2018
Assignee
1
27 CLOISTER SQUARE, CO.
DUBLIN, IRELAND A94C2R2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16477780
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 24
Reel/Frame:050071/0015   Pages: 5
Recorded: 08/16/2019
Attorney Dkt #:6282.127950
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2018
2
Exec Dt:
01/12/2018
Assignee
1
27 CLOISTER SQUARE, CO.
DUBLIN, IRELAND A94C2R2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16482861
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 25
Reel/Frame:047261/0409   Pages: 7
Recorded: 10/22/2018
Attorney Dkt #:VOI0782.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/2018
2
Exec Dt:
10/15/2018
3
Exec Dt:
10/11/2018
4
Exec Dt:
10/04/2018
5
Exec Dt:
10/04/2018
Assignee
1
SANKT PÖLTENER STRASSE 43
HEIDENHEIM, GERMANY D-89522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16126694
Correspondence name and address
TAYLOR IP, P.C.
P.O. BOX 560
142. S MAIN STREET
AVILLA, IN 46710

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