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Patent Assignment Assignor Details
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Assignor Name : CAMPBELL, STEVE
Total Assignments: 12
Assignment: 1
Reel/Frame:009664/0992   Pages: 7
Recorded: 12/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONARVAR, LAURENCE
Exec Dt:
12/14/1998
2
CAMPBELL, STEVE
Exec Dt:
12/10/1998
3
SHOWALTER, TRACI
Exec Dt:
12/18/1998
Assignee
1
AMERICAN MANAGEMENT SYSTEMS, INC.
4050 LEGATO ROAD
FAIRFAX, VIRGINIA 22033
Property
 
Pat #
Pub #
Intl #
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6430545
NONE
09217016
Correspondence name and address
STAAS & HALSEY
PAUL I. KRAVETZ
700 ELEVENTH STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20001
Assignment: 2
Reel/Frame:011064/0466   Pages: 3
Recorded: 08/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, STEVE
Exec Dt:
08/10/2000
Assignee
1
C&S INTELLECTUAL PROPERTIES, LLC
71 BERKSHIRE
RICHMOND HEIGHTS, MISSOURI 63117
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5820720
NONE
08654104
 
5836621
NONE
08960004
 
6131954
NONE
09134412
Correspondence name and address
CLYDE L. SMITH
7733 FORSYTH BOULEVARD
SUITE 1400
ST. LOUIS MO 63105
Assignment: 3
Reel/Frame:011070/0030   Pages: 3
Recorded: 08/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, STEVE
Exec Dt:
08/10/2000
Assignee
1
C&S INTELLECTUAL PROPERTIES, LLC
71 BERKSHIRE
RICHMOND HEIGHTS, MISSOURI 63117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521072
NONE
09645249
Correspondence name and address
CLYDE L. SMITH
7733 FORSYTH BOULEVARD, SUITE 1400
ST. LOUIS, MISSOURI 63105
Assignment: 4
Reel/Frame:012218/0014   Pages: 3
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, STEVE
Exec Dt:
09/15/2001
Assignee
1
C&S INTELLECTUAL PROPERTIES, LLC
71 BERKSHIRE
RICHMOND HEIGHTS, MISSOURI 63117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010048223
09884533
Correspondence name and address
ANTHONY SIMON
7733 FORSYTH BOULEVARD, SUITE 1400
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:016447/0804   Pages: 7
Recorded: 06/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEPSUND, LARRY R.
Exec Dt:
03/18/2005
2
KUEMPEL, BRADLEY A.
Exec Dt:
03/28/2005
3
ENGEL, DONALD F.
Exec Dt:
03/18/2005
4
BOEHRS, BRUCE ALLEN
Exec Dt:
03/21/2005
5
ANDERSON, SHELDON
Exec Dt:
03/18/2005
6
BUCHOLTZ, RICHARD L.
Exec Dt:
04/14/2005
7
CAMPBELL, STEVE
Exec Dt:
03/21/2005
8
LUNDGREN, THOMAS JOHN
Exec Dt:
03/18/2005
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655074
US20070175194
10578636
Correspondence name and address
JULIE R. DAULTON
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MINNESOTA 55402-0903
Assignment: 6
Reel/Frame:018384/0070   Pages: 4
Recorded: 10/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCAHILL, BILL
Exec Dt:
09/25/2006
2
CAMPBELL, STEVE
Exec Dt:
08/24/2006
3
LLERANDI, TONY
Exec Dt:
08/30/2006
Assignee
1
SPYKE, INC.
12155 PANGBORN AVENUE
DOWNEY, CALIFORNIA 90241
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7691162
US20080078147
11542417
Correspondence name and address
TERRY L. MILLER
24832 VIA FERNANDO
MISSION VIEJO, CALIFORNIA 92692
Assignment: 7
Reel/Frame:018927/0520   Pages: 6
Recorded: 02/23/2007
Attorney Dkt #:00758.1636USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEPSUND, LARRY R.
Exec Dt:
02/05/2007
2
KUEMPEL, BRADLEY A.
Exec Dt:
02/02/2007
3
ENGEL, DONALD F.
Exec Dt:
02/07/2007
4
BOEHRS, BRUCE ALLEN
Exec Dt:
02/13/2007
5
ANDERSON, SHELDON
Exec Dt:
02/22/2007
6
BUCHOLTZ, RICHARD
Exec Dt:
02/21/2007
7
CAMPBELL, STEVE
Exec Dt:
02/13/2007
8
LUNDGREN, THOMAS JOHN
Exec Dt:
02/02/2007
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655074
US20070175194
10578636
Correspondence name and address
MERCHANT & GOULD P.C.
80 SOUTH EIGHTH STREET
3200 IDS CENTER
MINNEAPOLIS, MN 55402-2215
Assignment: 8
Reel/Frame:025071/0536   Pages: 3
Recorded: 09/23/2010
Attorney Dkt #:392403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, JUHI
Exec Dt:
09/22/2010
2
CAMPBELL, STEVE
Exec Dt:
09/22/2010
Assignee
1
ZUNA ENTERPRISES, LLC
9719 GEISLER ROAD
EDEN PRAIRIE, MINNESOTA 55437
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D657610
NONE
29375471
Correspondence name and address
BENJAMIN S. FERNANDEZ
1700 LINCOLN STREET
SUITE 3200
DENVER, CO 80203
Assignment: 9
Reel/Frame:026177/0619   Pages: 3
Recorded: 04/25/2011
Attorney Dkt #:399050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, JUHI
Exec Dt:
04/25/2011
2
CAMPBELL, STEVE
Exec Dt:
04/25/2011
Assignee
1
ZUNA ENTERPRISES, LLC
9719 GELSLER ROAD
EDEN PRAIRIE, MINNESOTA 55437
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8783490
US20110259777
13093709
Correspondence name and address
BENJAMIN S. FERNANDEZ
1700 LINCOLN STREET
SUITE 3200
DENVER, CO 80203
Assignment: 10
Reel/Frame:032504/0852   Pages: 4
Recorded: 03/24/2014
Attorney Dkt #:1652.116700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, STEVE
Exec Dt:
02/25/2014
Assignee
1
TRANZGAZ INC.
216 WATER STREET
SUITE 210
ST.-JOHN'S NEWFOUNDLAND, CANADA A1C 1A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376049
US20140191499
14239938
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:050574/0552   Pages: 7
Recorded: 10/01/2019
Attorney Dkt #:C00010095.USN7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VANAUDENHOVE, WILLIAM
Exec Dt:
02/19/2018
2
GOSSEZ, PAUL
Exec Dt:
02/19/2018
3
JONCKHEERE, MATHIEU
Exec Dt:
02/19/2018
4
MOVIA, MASSIMO
Exec Dt:
02/19/2018
5
CAMPBELL, STEVE
Exec Dt:
02/21/2018
6
WESSELS, TIM
Exec Dt:
02/21/2018
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11383191
US20200009487
16490031
Correspondence name and address
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 12
Reel/Frame:053380/0726   Pages: 10
Recorded: 08/03/2020
Attorney Dkt #:IIP-HCL-P0013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALCANTARA, MANUEL SEBASTIAN PARRAO
Exec Dt:
07/30/2020
2
CERVANTES, CESAR IVAN OROZCO
Exec Dt:
06/30/2020
3
CAMPBELL, STEVE
Exec Dt:
07/01/2020
4
PETERSSEN, ROBERT
Exec Dt:
06/30/2020
Assignee
1
HCL AMERICA INC.
330 POTRERO AVE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11080044
NONE
16983076
Correspondence name and address
SHEETS LAW OFFICE
PO BOX 71
MCLEAN, VA 22101

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