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Patent Assignment Assignor Details
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Assignor Name : HARTHOORN, DUANE
Total Assignments: 6
Assignment: 1
Reel/Frame:015021/0869   Pages: 5
Recorded: 02/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2004
2
Exec Dt:
02/19/2004
3
Exec Dt:
02/19/2004
4
Exec Dt:
02/19/2004
Assignee
1
1210 VERMEER ROAD EAST
PELLA, IOWA 50219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10783339
Correspondence name and address
MERCHANT & GOULD P.C.
KAREN A. FITZSIMMONS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 2
Reel/Frame:015890/0416   Pages: 6
Recorded: 10/18/2004
Conveyance: RE-RECORD TO CORRECT THE LAST NAME OF THE FIRST ASSIGNOR, RECORDED ON REEL 015021, FRAME 0869.
Assignors
1
Exec Dt:
02/19/2004
2
Exec Dt:
02/19/2004
3
Exec Dt:
02/19/2004
4
Exec Dt:
02/19/2004
Assignee
1
1210 VERMEER ROAD EAST
PELLA, IOWA 50219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10783339
Correspondence name and address
MERCHANT & GOULD P.C.
KAREN A. FITZSIMMONS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 3
Reel/Frame:021069/0589   Pages: 5
Recorded: 06/09/2008
Attorney Dkt #:m&g-10646.0487us01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2008
2
Exec Dt:
05/20/2008
3
Exec Dt:
05/20/2008
4
Exec Dt:
05/20/2008
Assignee
1
1210 VERMEER ROAD EAST
P.O. BOX 200
PELLA, IOWA 50219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12079420
Correspondence name and address
JOSEPH E. LEE
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 4
Reel/Frame:024920/0932   Pages: 5
Recorded: 08/31/2010
Attorney Dkt #:10646.0557USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/2010
2
Exec Dt:
07/14/2010
Assignee
1
1210 VERMEER ROAD EAST
PELLA, IOWA 50219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12795886
Correspondence name and address
DAVID G. SCHMALTZ
MERCHANT & GOULD P.C.
PO BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:037479/0732   Pages: 6
Recorded: 01/13/2016
Attorney Dkt #:10646.0365USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/23/2015
2
Exec Dt:
12/10/2015
3
Exec Dt:
12/17/2015
4
Exec Dt:
12/17/2015
Assignee
1
1210 VERMEER ROAD EAST
PELLA, IOWA 50219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14640945
Correspondence name and address
DAVID G. SCHMALTZ
MERCHANT & GOULD P.C.
PO BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:059586/0329   Pages: 3
Recorded: 04/13/2022
Attorney Dkt #:489825-9112-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2021
2
Exec Dt:
05/14/2021
3
Exec Dt:
05/13/2021
4
Exec Dt:
05/13/2021
Assignee
1
1210 VERMEER ROAD EAST
PELLA, IOWA 50219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17719778
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
790 N WATER ST
SUITE 2500
MILWAUKEE, WI 53202

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