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Patent Assignment Assignee Details
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Assignee Name : WIRTHCO ENGINEERING, INC.
Total Assignments: 18
Assignment: 1
Reel/Frame:005339/0540   Pages: 2
Recorded: 06/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PERRY, HAROLD
Exec Dt:
06/04/1990
Assignee
1
WIRTHCO ENGINEERING, INC.
A CORP. OF MN
BLOOMINGTON, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4979843
NONE
07535318
Correspondence name and address
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
BLOOMINGTON, MN 55438
Assignment: 2
Reel/Frame:006290/0477   Pages: 2
Recorded: 11/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MEDIPOOL, INC.
Exec Dt:
07/15/1992
Assignee
1
WIRTHCO ENGINEERING, INC.
8131 PENNSYLVANIA CIR., SUITE 100
BLOOMINGTON, MINNESOTA 55438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D333178
NONE
07530979
Correspondence name and address
TALIVALDIS CEPURITIS
DRESSLER, GOLDSMITH, ET AL.
TWO PRUDENTIAL PLAZA, SUITE 4700
180 NORTH STETSON AVENUE
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:007012/0040   Pages: 2
Recorded: 05/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMPACT PROTECTION SYSTEMS, MINN.
Exec Dt:
08/30/1993
Assignee
1
WIRTHCO ENGINEERING, INC.
8131 PENNSYLVANIA CIRCLE
BLOOMINGTON, MINNESOTA 55438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5027736
NONE
07537795
Correspondence name and address
ROGER W. JENSEN
ATTORNEY AT LAW
8127 PENNSYLVANIA CIRCLE
MINNEAPOLIS, MINNESOTA 55438
Assignment: 4
Reel/Frame:007033/0416   Pages: 2
Recorded: 06/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRINDE, JAMES E.
Exec Dt:
06/03/1994
Assignee
1
WIRTHCO ENGINEERING, INC.
8131 PENNSYLVANIA CIRCLE BLOOMINGTON, MN 55438
MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4860927
NONE
07278008
Correspondence name and address
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
MINNEAPOLIS, MN 55438
Assignment: 5
Reel/Frame:007439/0336   Pages: 2
Recorded: 04/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRINDE, JAMES E.
Exec Dt:
04/17/1995
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55439
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
D302521
NONE
06844747
 
D302658
NONE
06941272
Correspondence name and address
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
BLOOMINGTON, MN 55438
Assignment: 6
Reel/Frame:017025/0836   Pages: 27
Recorded: 01/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FAUGHT, EDWARD N.
Exec Dt:
07/21/1997
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
MINNEAPOLIS, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5685352
NONE
08511672
Correspondence name and address
LEMAIRE PATENT LAW FIRM, P.L.L.C.
P.O. BOX 11358
ST. PAUL, MN 55111
Assignment: 7
Reel/Frame:008787/0189   Pages: 3
Recorded: 11/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTH, STEVEN E.
Exec Dt:
10/29/1997
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D402633
NONE
29078835
Correspondence name and address
ROGER W. JENSEN & ASSOC.
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
BLOOMINGTON, MN 55438
Assignment: 8
Reel/Frame:008787/0208   Pages: 3
Recorded: 11/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTH, STEVEN E.
Exec Dt:
10/29/1997
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D399492
NONE
29078836
Correspondence name and address
ROGER W. JENSEN & ASSOC.
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
BLOOMINGTON, MN 55438
Assignment: 9
Reel/Frame:008806/0543   Pages: 2
Recorded: 11/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTH, STEVEN E.
Exec Dt:
10/29/1997
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D401217
NONE
29079001
Correspondence name and address
ROGER W. JENSEN & ASSOC.
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
BLOOMINGTON, MN 55438
Assignment: 10
Reel/Frame:009586/0614   Pages: 3
Recorded: 11/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, WAYNE L.
Exec Dt:
12/31/1997
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D387126
NONE
29062312
Correspondence name and address
ROGER W. JENSEN & ASSOCIATES
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
BLOOMINGTON, MN 55438
Assignment: 11
Reel/Frame:009168/0454   Pages: 3
Recorded: 04/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYFIELD, DWIGHT, JR.
Exec Dt:
04/06/1998
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D390301
NONE
29048412
Correspondence name and address
ROGER W. JENSEN & ASSOCIATES
ROBER W. JENSEN
8127 PENNSYLVANIA CIRCLE
BLOOMINGTON, MN 55438
Assignment: 12
Reel/Frame:010820/0833   Pages: 3
Recorded: 05/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTH, STEVEN E.
Exec Dt:
05/12/2000
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D439917
NONE
29123417
Correspondence name and address
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
BLOOMINGTON, MN 55438
Assignment: 13
Reel/Frame:014686/0731   Pages: 2
Recorded: 11/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTH, STEVEN E.
Exec Dt:
10/29/2003
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6942526
US20050101197
10703904
Correspondence name and address
ROGER W. JENSEN & ASSOCIATES
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
MINNEAPOLIS, MN 55437
Assignment: 14
Reel/Frame:014689/0317   Pages: 2
Recorded: 11/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTH, STEVEN E.
Exec Dt:
10/29/2003
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
BLOOMINGTON, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D508021
NONE
29193391
Correspondence name and address
ROGER W. JENSEN & ASSOCIATES
ROGER W. JENSEN
8127 PENNSYLVANIA CIRCLE
MINNEAPOLIS, MN 55437
Assignment: 15
Reel/Frame:016690/0582   Pages: 3
Recorded: 08/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTH, STEVEN E.
Exec Dt:
08/30/2005
Assignee
1
WIRTHCO ENGINEERING, INC.
6519 CECILIA CIRCLE
MINNEAPOLIS, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D520949
NONE
29227006
Correspondence name and address
LEMAIRE PATENT LAW FIRM, P.L.L.C.
P.O. BOX 11358
ST. PAUL, MN 55111
Assignment: 16
Reel/Frame:022529/0815   Pages: 2
Recorded: 04/14/2009
Attorney Dkt #:5044.109US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HICOK, GAYLEN
Exec Dt:
10/03/2006
Assignee
1
WIRTHCO ENGINEERING, INC.
7491 CAHILL ROAD
MINNEAPOLIS, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7013934
NONE
11130469
Correspondence name and address
LEMAIRE PATENT LAW FIRM, P.L.L.C.
P.O. BOX 1818
BURNSVILLE, MN 55337
Assignment: 17
Reel/Frame:035129/0454   Pages: 4
Recorded: 03/10/2015
Attorney Dkt #:5044.006US1 - 5044.006US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTH, STEVEN E.
Exec Dt:
03/10/2015
2
WIRTH, ANDREW W.
Exec Dt:
03/10/2015
Assignee
1
WIRTHCO ENGINEERING, INC.
7491 CAHILL ROAD
MINNEAPOLIS, MINNESOTA 55439
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
D728326
NONE
29458786
 
D728327
NONE
29458788
 
D728328
NONE
29458789
 
D728329
NONE
29458790
 
D728330
NONE
29458791
 
D728331
NONE
29458792
Correspondence name and address
LEMAIRE PATENT LAW FIRM, P.L.L.C.
P.O. BOX 1818
BURNSVILLE, MN 55337
Assignment: 18
Reel/Frame:046590/0281   Pages: 3
Recorded: 08/08/2018
Attorney Dkt #:5044.009US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTH, ANDREW W.
Exec Dt:
08/07/2018
2
EAGAN, KELLY T.
Exec Dt:
08/07/2018
Assignee
1
WIRTHCO ENGINEERING, INC.
7491 CAHILL ROAD
MINNEAPOLIS, MINNESOTA 55439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D941253
NONE
29655505
Correspondence name and address
LEMAIRE PATENT LAW FIRM, P.L.L.C.
P.O. BOX 1818
BURNSVILLE, MN 55337

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