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Patent Assignment Assignor Details
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Assignor Name : CAMPBELL, FRANK W.
Total Assignments: 20
Assignment: 1
Reel/Frame:005007/0937   Pages: 3
Recorded: 01/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/30/1988
2
Exec Dt:
11/30/1988
3
Exec Dt:
11/30/1988
4
Exec Dt:
11/30/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07280590
Correspondence name and address
WOOD, DALTON, PHILLIPS, MASON & ROWE
20 NORTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:005332/0276   Pages: 5
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/23/1990
2
Exec Dt:
05/16/1990
3
Exec Dt:
05/16/1990
4
Exec Dt:
05/16/1990
Assignee
1
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07496989
Correspondence name and address
TODD A. DAWSON
P.O. BOX 420
SOUTH BEND, IN 46624
Assignment: 3
Reel/Frame:005821/0979   Pages: 4
Recorded: 08/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/21/1991
2
Exec Dt:
08/21/1991
3
Exec Dt:
08/21/1991
Assignee
1
141 JONATHAN BLVD.
NORTH CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07751732
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
& SCHMIDT
1000 NORWEST CENTER
ST. PAUL, MN 55101
Assignment: 4
Reel/Frame:005827/0253   Pages: 4
Recorded: 08/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/21/1991
2
Exec Dt:
08/21/1991
3
Exec Dt:
08/21/1991
Assignee
1
141 JONATHAN BLVD., NORTH
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07751693
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT
1000 NORWEST CENTER
ST. PAUL, MN 55101
Assignment: 5
Reel/Frame:005998/0441   Pages: 5
Recorded: 12/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/21/1991
2
Exec Dt:
11/26/1991
3
Exec Dt:
11/26/1991
4
Exec Dt:
11/26/1991
5
Exec Dt:
11/26/1991
Assignee
1
141 JONATHAN BOULEVARD NORTH
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07791073
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL
WELTER & SCHMIDT
1000 NORWEST CENTER
ST. PAUL, MN 55101-2701
Assignment: 6
Reel/Frame:006000/0366   Pages: 5
Recorded: 01/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/02/1992
2
Exec Dt:
01/16/1992
3
Exec Dt:
01/02/1992
4
Exec Dt:
01/02/1992
5
Exec Dt:
01/02/1992
Assignee
1
141 JONATHAN BLVD., CHASKA, MN 55318
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07791073
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL
WELTER & SCHMIDT
1000 NORWEST CENTER
ST. PAUL, MN 55101-2701
Assignment: 7
Reel/Frame:007585/0834   Pages: 3
Recorded: 07/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/1995
2
Exec Dt:
05/23/1995
Assignee
1
100 FOURTH AVENUE NORTH
BAYPORT, MINNESOTA 55003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29039383
Correspondence name and address
ANDREW D. SORENSEN
MERCHANT, GOULD, SMITH, ET AL
SUITE 1000, NORWEST CENTER
55 EAST FIFTH STREET
ST. PAUL, MN 55101-2701
Assignment: 8
Reel/Frame:007630/0332   Pages: 3
Recorded: 06/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/1995
2
Exec Dt:
05/15/1995
Assignee
1
100 FOURTH AVENUE NORTH
BAYPORT, MINNESOTA 55003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29039022
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT - ANDREW D. SORENSEN
STE. 1000, NORWEST CENTER
55 EAST FIFTH STREET
ST. PAUL, MN 55101-2701
Assignment: 9
Reel/Frame:007762/0252   Pages: 3
Recorded: 11/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/16/1995
Assignee
1
100 FOURTH AVENUE NORTH
BAYPORT, MINNESOTA 55003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08410923
Correspondence name and address
MERCHANT, GOULD, SMITH, ET AL.
ANDREW D. SORENSEN
SUITE 1000, NORWEST CENTER
55 EAST FIFTH STREET
ST. PAUL, MN 55101-2701
Assignment: 10
Reel/Frame:009856/0481   Pages: 5
Recorded: 03/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/1999
2
Exec Dt:
03/17/1999
Assignee
1
3545 HARBOR BOULEVARD
COSTA MESA, CALIFORNIA 92626
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09275629
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
DAVID N. WEISS
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 11
Reel/Frame:011286/0324   Pages: 3
Recorded: 10/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/17/2000
Assignees
1
762 CAMBERWELL DRIVE
EAGAN, MINNESOTA 55123
2
7101 WEST 113 STREET
BLOOMINGTON, MINNESOTA 55438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09692637
Correspondence name and address
MAU & KRULL, P.A.
MICHAEL L. MAU
1250 MOORE LAKE DRIVE EAST
SUITE E
FRIDLEY, MN 55432
Assignment: 12
Reel/Frame:014425/0731   Pages: 3
Recorded: 03/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/07/2003
Assignee
1
6459 ASH STREET
NORTH BRANCH, MINNESOTA 55056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10636793
Correspondence name and address
IPLM GROUP, P.A.
MICHAEL L. MAU
POST OFFICE BOX 18455
MINNEAPOLIS, MINNESOTA 55418
Assignment: 13
Reel/Frame:015352/0367   Pages: 6
Recorded: 05/18/2004
Attorney Dkt #:QN1098.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2004
2
Exec Dt:
05/13/2004
3
Exec Dt:
05/13/2004
4
Exec Dt:
05/13/2004
Assignee
1
26650 ALISO VIEJO PARKWAY
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10847756
Correspondence name and address
KLEIN O'NEILL & SINGH, LLP
TEJINDER SINGH
2 PARK PLAZA, SUITE 510
IRVINE, CA 92614
Assignment: 14
Reel/Frame:016933/0140   Pages: 4
Recorded: 08/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2005
2
Exec Dt:
08/29/2005
Assignee
1
6459 ASH STREET
NORTH BRANCH, MINNESOTA 55056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11215323
Correspondence name and address
MICHAEL L. MAU
IPLM GROUP, P.A.
POST OFFICE BOX 18455
MINNEAPOLIS, MN 55418
Assignment: 15
Reel/Frame:018555/0865   Pages: 3
Recorded: 11/28/2006
Attorney Dkt #:150P7US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2006
2
Exec Dt:
11/06/2006
Assignee
1
8420 DEMONTREVILLE TRAIL
LAKE ELMO, MINNESOTA 55042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11495178
Correspondence name and address
IPLM GROUP, P.A./MICHAEL L. MAU
P.O. BOX 18455
MINNEAPOLIS, MN 55418
Assignment: 16
Reel/Frame:019467/0649   Pages: 3
Recorded: 06/22/2007
Attorney Dkt #:150P008US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2007
2
Exec Dt:
06/21/2007
Assignee
1
8420 DEMONTREVILLE TRAIL
LAKE ELMO, MINNESOTA 55042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11513336
Correspondence name and address
IPLM GROUP, P.A./MICHAEL L. MAU
P.O. BOX 18455
MINNEAPOLIS, MN 55418
Assignment: 17
Reel/Frame:022031/0824   Pages: 3
Recorded: 12/29/2008
Attorney Dkt #:185P2USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/2008
2
Exec Dt:
12/19/2008
Assignee
1
8420 DEMONTREVILLE TRAIL
LAKE ELMO, MINNESOTA 55042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12245130
Correspondence name and address
IPLM GROUP, P.A./MICHAEL L. MAU
P.O. BOX 18455
MINNEAPOLIS, MN 55418
Assignment: 18
Reel/Frame:046278/0518   Pages: 3
Recorded: 07/06/2018
Attorney Dkt #:D5033.115.103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2018
2
Exec Dt:
07/05/2018
Assignee
1
4081 N. HARRISON ROAD
TUCSON, ARIZONA 85749
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16028568
Correspondence name and address
DICKE, BILLIG & CZAJA
FIFTH STREET TOWERS
100 SOUTH FIFTH STREET, SUITE 2250
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:059206/0547   Pages: 2
Recorded: 03/09/2022
Attorney Dkt #:Q5033.103.101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2022
2
Exec Dt:
03/08/2022
Assignee
1
8420 DEMONTREVILLE TRAIL
LAKE ELMO, MINNESOTA 55042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17690196
Correspondence name and address
DICKE, BILLIG & CZAJA
FIFTH STREET TOWERS
100 SOUTH FIFTH STREET, SUITE 2250
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:062946/0110   Pages: 3
Recorded: 03/10/2023
Attorney Dkt #:Q5033.104.102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2022
2
Exec Dt:
09/01/2022
3
Exec Dt:
09/28/2022
4
Exec Dt:
09/01/2022
Assignee
1
8420 DEMONTREVILLE TRAIL
LAKE ELMO, MINNESOTA 55042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18120066
Correspondence name and address
DICKE, BILLIG & CZAJA
FIFTH STREET TOWERS
100 SOUTH FIFTH STREET, SUITE 2250
MINNEAPOLIS, 55402 UNITED STATES

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