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Patent Assignment Assignor Details
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Assignor Name : GULSVIG, BRENT A.
Total Assignments: 18
Assignment: 1
Reel/Frame:006678/0830   Pages: 3
Recorded: 08/31/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GULSVIG, BRENT A.
Exec Dt:
08/26/1993
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5395518
NONE
08115304
Correspondence name and address
MR. PAUL A. WELTER
MERCHANT GOULD SMITH ET AL.
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 2
Reel/Frame:008771/0891   Pages: 5
Recorded: 08/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONNELLY, JOHN F.
Exec Dt:
08/14/1997
2
GULSVIG, BRENT A.
Exec Dt:
08/12/1997
3
SODERLUND, MARK G.
Exec Dt:
08/12/1997
4
THEISEN, JEFF J.
Exec Dt:
08/12/1997
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6083381
NONE
08914626
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, ET AL
JULIE R. DAULTON
3100 NORWEST CENTER
90 S. SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 3
Reel/Frame:013079/0868   Pages: 7
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOEHLER, STAN
Exec Dt:
05/14/2002
2
GULSVIG, BRENT A.
Exec Dt:
05/06/2002
3
HACKER, JOHN R.
Exec Dt:
05/06/2002
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7314555
US20060196822
10474136
Correspondence name and address
MERCHANT & GOULD P.C.
DAVID G. SCHMALTZ
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 4
Reel/Frame:013443/0414   Pages: 3
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GULSVIG, BRENT A.
Exec Dt:
10/09/2002
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D470216
NONE
29158128
Correspondence name and address
MERCHANT & GOULD P.C.
JULIE DAULTON
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 5
Reel/Frame:015217/0115   Pages: 4
Recorded: 10/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOEHLER, STAN M.
Exec Dt:
08/27/2004
2
GULSVIG, BRENT A.
Exec Dt:
08/31/2004
3
HACKER, JOHN R.
Exec Dt:
09/13/2004
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7314555
US20060196822
10474136
Correspondence name and address
MERCHANT & GOULD P.C.
DAVID G. SCHMALTZ
P.O. BOX 2903
MINNEASPOLIS, MN 55402-0903
Assignment: 6
Reel/Frame:016502/0599   Pages: 4
Recorded: 04/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, JOHN R.
Exec Dt:
04/19/2005
2
MANDT, BRIAN
Exec Dt:
04/19/2005
3
GULSVIG, BRENT A.
Exec Dt:
04/19/2005
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7238285
US20050194301
11072094
Correspondence name and address
MARA E. LIEPA
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 7
Reel/Frame:016403/0435   Pages: 4
Recorded: 06/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, JOHN R.
Exec Dt:
06/09/2005
2
MANDT, BRIAN
Exec Dt:
06/09/2005
3
GULSVIG, BRENT A.
Exec Dt:
06/10/2005
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200221
11911701
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 8
Reel/Frame:017087/0875   Pages: 4
Recorded: 10/13/2005
Attorney Dkt #:758.1670usi1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, JOHN R.
Exec Dt:
10/03/2005
2
GULSVIG, BRENT A.
Exec Dt:
09/26/2005
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060016769
11189445
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 9
Reel/Frame:017787/0833   Pages: 3
Recorded: 04/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, JOHN R.
Exec Dt:
03/28/2006
2
HARDER, DAVID B.
Exec Dt:
03/07/2006
3
GULSVIG, BRENT A.
Exec Dt:
03/07/2006
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BO 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060207948
10543238
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 10
Reel/Frame:018859/0594   Pages: 4
Recorded: 02/01/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDT, BRIAN
Exec Dt:
12/11/2006
2
GULSVIG, BRENT A.
Exec Dt:
12/12/2006
3
HACKER, JOHN R.
Exec Dt:
12/12/2006
Assignee
1
DONALDSON COMPNAY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7628280
US20070108119
11600011
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 11
Reel/Frame:058171/0744   Pages: 5
Recorded: 11/20/2021
Attorney Dkt #:C00002001.USC5 ET AL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDT, BRIAN
Exec Dt:
12/11/2006
2
GULSVIG, BRENT A.
Exec Dt:
12/12/2006
3
HACKER, JOHN R.
Exec Dt:
12/12/2006
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8535530
US20090114585
12316812
 
8821724
US20130168310
13616628
 
9751033
US20150090656
14471190
 
10493386
US20170348622
15686423
 
11207621
US20200086252
16692080
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 12
Reel/Frame:059532/0378   Pages: 4
Recorded: 04/07/2022
Attorney Dkt #:00002001.USC8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDT, BRIAN
Exec Dt:
12/11/2006
2
GULSVIG, BRENT A.
Exec Dt:
12/12/2006
3
HACKER, JOHN R.
Exec Dt:
12/12/2006
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11944925
US20220249990
17559689
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 13
Reel/Frame:019461/0890   Pages: 4
Recorded: 06/14/2007
Attorney Dkt #:758.1824uswo
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDT, BRIAN
Exec Dt:
12/19/2006
2
GULSVIG, BRENT A.
Exec Dt:
12/20/2006
3
HACKER, JOHN R.
Exec Dt:
12/20/2006
Assignee
1
DONALDSON COMPANY INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070235378
10591728
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 14
Reel/Frame:021008/0661   Pages: 5
Recorded: 05/28/2008
Attorney Dkt #:00758.1945USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACKER, JOHN R.
Exec Dt:
05/27/2008
2
MANDT, BRIAN
Exec Dt:
05/06/2008
3
GULSVIG, BRENT A.
Exec Dt:
05/06/2008
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200221
11911701
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 15
Reel/Frame:040363/0335   Pages: 9
Recorded: 11/17/2016
Attorney Dkt #:C00002339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUCKER, BRIAN R.
Exec Dt:
10/31/2016
2
HONERMANN, BRADLEY S.
Exec Dt:
11/10/2016
3
GIFT, GARY H.
Exec Dt:
10/31/2016
4
GULSVIG, BRENT A.
Exec Dt:
11/13/2016
5
MEHLHOP, KENT R.
Exec Dt:
10/31/2016
6
HACKER, JOHN R.
Exec Dt:
10/31/2016
7
EMERY, MARK S.
Exec Dt:
10/26/2016
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9545587
US20110139699
12995926
 
9555347
US20110132829
12995937
Correspondence name and address
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 16
Reel/Frame:041458/0966   Pages: 9
Recorded: 03/03/2017
Attorney Dkt #:C00002339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUCKER, BRIAN R.
Exec Dt:
10/31/2016
2
HONERMANN, BRADLEY S.
Exec Dt:
11/10/2016
3
GIFT, GARY H.
Exec Dt:
10/31/2016
4
GULSVIG, BRENT A.
Exec Dt:
11/13/2016
5
MEHLHOP, KENT R.
Exec Dt:
10/31/2016
6
HACKER, JOHN R.
Exec Dt:
10/31/2016
7
EMERY, MARK S.
Exec Dt:
10/26/2016
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10046256
US20170087491
15372062
Correspondence name and address
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 17
Reel/Frame:057695/0254   Pages: 9
Recorded: 10/04/2021
Attorney Dkt #:C00002339USC7/5/4 ET AL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUCKER, BRIAN R.
Exec Dt:
10/31/2016
2
HONERMANN, BRADLEY S.
Exec Dt:
11/10/2016
3
GIFT, GARY H.
Exec Dt:
10/31/2016
4
GULSVIG, BRENT A.
Exec Dt:
11/13/2016
5
MEHLHOP, KENT
Exec Dt:
10/31/2016
6
HACKER, JOHN R.
Exec Dt:
10/31/2016
7
EMERY, MARK S.
Exec Dt:
10/26/2016
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10220339
US20170087492
15373209
 
10695700
US20180326334
16040821
 
10729997
US20190193008
16290623
 
NONE
US20200324230
16915288
 
11344829
US20200360843
16983303
 
11400394
US20210322904
17365217
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 18
Reel/Frame:060761/0566   Pages: 9
Recorded: 08/09/2022
Attorney Dkt #:00002338-USC6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUCKER, BRIAN R.
Exec Dt:
10/31/2016
2
HONERMANN, BRADLEY S.
Exec Dt:
11/10/2016
3
GIFT, GARY H.
Exec Dt:
10/31/2016
4
GULSVIG, BRENT A.
Exec Dt:
11/13/2016
5
MEHLHOP, KENT R.
Exec Dt:
10/31/2016
6
HACKER, JOHN R.
Exec Dt:
10/31/2016
7
EMERY, MARK S.
Exec Dt:
10/26/2016
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220274038
17748542
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299

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