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Patent Assignment Assignor Details
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Assignor Name : BIRKHOLZ, DOUG M.
Total Assignments: 8
Assignment: 1
Reel/Frame:010376/0419   Pages: 5
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/1999
2
Exec Dt:
09/21/1999
3
Exec Dt:
09/21/1999
4
Exec Dt:
09/21/1999
Assignee
1
4100 HAMLINE AVENUE NORTH
ST. PAUL, MINNESOTA 55112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09378321
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL
JOSEPH C. HUEBSCH
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:010370/0264   Pages: 4
Recorded: 11/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/1999
2
Exec Dt:
10/12/1999
3
Exec Dt:
10/12/1999
Assignee
1
4100 HAMLINE AVENUE NORTH
ST. PAUL, MINNESOTA 55112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09377803
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
EDUARDO E. DRAKE
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:010617/0544   Pages: 5
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2000
2
Exec Dt:
02/22/2000
3
Exec Dt:
02/17/2000
4
Exec Dt:
02/17/2000
5
Exec Dt:
02/17/2000
Assignee
1
4100 HAMLINE AVENUE NORTH
ST. PAUL, MINNESOTA 55112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09514813
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
TIMOTHY E. BIANCHI
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:011453/0525   Pages: 4
Recorded: 01/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2000
2
Exec Dt:
12/22/2000
3
Exec Dt:
12/21/2000
Assignee
1
4100 HAMLINE AVENUE NORTH
ST. PAUL, MINNESOTA 55112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09650913
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
JOSEPH C. HUEBSCH
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:011625/0822   Pages: 5
Recorded: 03/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2001
2
Exec Dt:
03/08/2001
3
Exec Dt:
03/15/2001
Assignee
1
4100 HAMLINE AVENUE NORTH
ST. PAUL, MINNESOTA 55112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09812159
Correspondence name and address
NIKOLAI, MERSEREAU & DIETZ, P.A.
THOMAS J. NIKOLAI, ESQ.
900 SECOND AVENUE SOUTH, #820
MINNEAPOLIS, MN 55402-3325
Assignment: 6
Reel/Frame:016520/0567   Pages: 5
Recorded: 04/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2005
2
Exec Dt:
04/26/2005
3
Exec Dt:
04/26/2005
Assignee
1
4100 HAMLINE AVENUE NORTH
ST. PAUL, MINNESOTA 55112-5798
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11116596
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER, & KLUTH,
J. KEVIN PARKER
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:018411/0609   Pages: 8
Recorded: 10/19/2006
Attorney Dkt #:279.C77US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2006
2
Exec Dt:
10/16/2006
3
Exec Dt:
10/16/2006
4
Exec Dt:
10/16/2006
Assignee
1
4100 HAMLINE AVENUE NORTH
ST. PAUL, MINNESOTA 55112-5798
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11550912
Correspondence name and address
SUNEEL ARORA
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 8
Reel/Frame:029898/0063   Pages: 3
Recorded: 02/28/2013
Attorney Dkt #:279.J75US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2013
2
Exec Dt:
02/05/2013
3
Exec Dt:
02/05/2013
4
Exec Dt:
02/05/2013
5
Exec Dt:
02/28/2013
Assignee
1
4100 HAMLINE AVENUE NORTH
ST. PAUL, MINNESOTA 55112-5798
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13780903
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER/BSC
PO BOX 2938
MINNEAPOLIS, MN 55402

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