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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ENGEL, GREGORY J.
Total Assignments: 9
Assignment: 1
Reel/Frame:006851/0056   Pages: 3
Recorded: 01/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMLINE, ANTHONY J.
Exec Dt:
12/28/1993
2
BOOMGAARDEN, STEVEN L.
Exec Dt:
12/28/1993
3
ENGEL, GREGORY J.
Exec Dt:
12/28/1993
4
CHRISTENSEN, BRYAN L.
Exec Dt:
12/28/1993
Assignee
1
TENNANT COMPANY
701 N. LILAC DRIVE
MINNEAPOLIS, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5455985
NONE
08179230
Correspondence name and address
KINZER, PLYER, DORN, MCEACHRAN & JAMBOR
DANIEL C. MCEACHRAN
55 E. MONROE, STE. 3905
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:008055/0426   Pages: 3
Recorded: 06/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, GREGORY J.
Exec Dt:
06/06/1996
2
HENNESSEY, ROBERT D.
Exec Dt:
06/06/1996
3
LAROCQUE, TIMOTHY G.
Exec Dt:
06/06/1996
4
PETERSON, TERENCE A.
Exec Dt:
06/06/1996
Assignee
1
TENNANT COMPANY
701 N. LILAC DRIVE
MINNEAPOLIS, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5671464
NONE
08664618
Correspondence name and address
DORN, MCEACHRAN, JAMBOR & KEATING
DANIEL C. MCEACHRAN
55 E. MONROE
SUITE 2940
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:009249/0675   Pages: 3
Recorded: 06/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOMGAARDEN, STEVEN L.
Exec Dt:
05/29/1998
2
BLEHERT, MICHAEL L.
Exec Dt:
05/29/1998
3
ENGEL, GREGORY J.
Exec Dt:
05/29/1998
Assignee
1
TENNANT COMPANY
701 NORTH LILAC DRIVE
MINNEAPOLIS, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6389641
NONE
09094756
Correspondence name and address
DORN, MCEACHRAN, JAMBOR & KEATING
DANIEL C. MCEACHRAN
55 E. MONROE, SUITE 2940
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:010496/0580   Pages: 2
Recorded: 01/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHMAN, RONALD W.
Exec Dt:
12/22/1999
2
ENGEL, GREGORY J.
Exec Dt:
12/22/1999
Assignee
1
TENNANT COMPANY
701 NORTH LILAC DRIVE
MINNEAPOLIS, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6428590
NONE
09476563
Correspondence name and address
DORN, MCEACHRAN, JAMBOR ET AL.
DANIEL C. MCEACHRAN
55 E. MONROE STREET
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:013267/0626   Pages: 2
Recorded: 09/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, GREGORY J.
Exec Dt:
08/29/2002
2
BOOMGAARDEN, STEVEN L.
Exec Dt:
08/29/2002
Assignee
1
TENNANT COMPANY
701 NORTH LILAC DRIVE
P.O. BOX 1452
MINNEAPOLIS, MINNESOTA 55440-1452
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7086118
US20040045111
10236094
Correspondence name and address
HUGH D. JAEGER
1000 SUPERIOR BLVD., SUITE 302
WAYZATA, MN 55391-1873
Assignment: 6
Reel/Frame:013579/0001   Pages: 2
Recorded: 09/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, GREGORY J.
Exec Dt:
08/29/2002
2
OLSONOSKI, THEODORE J.
Exec Dt:
08/29/2002
Assignee
1
TENNANT COMPANY
701 NORTH LILAC DRIVE
P.O. BOX 1452
MINNEAPOLIS, MINNESOTA 55440-1452
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6966097
US20040045123
10236095
Correspondence name and address
HUGH D. JAEGER
1000 SUPERIOR BLVD., SUITE 302
WAYZATA, MINNESOTA 55391-1873
Assignment: 7
Reel/Frame:013275/0191   Pages: 2
Recorded: 09/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHEWS, THOMAS P.
Exec Dt:
09/05/2002
2
WEIDNER, ARCHIE A.
Exec Dt:
09/05/2002
3
LENZMEIER, MICHAEL H.
Exec Dt:
09/05/2002
4
ENGEL, GREGORY J.
Exec Dt:
09/05/2002
Assignee
1
TENNANT
701 NORTH LILAC DRIVE
MINNEAPOLIS, MINNESOTA 55440-1452
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7124463
US20040045583
10236602
Correspondence name and address
MICHAEL B. LASKY
ALTERA LAW GROUP
6500 CITY WEST PARKWAY - SUITE 100
MINNEAPOLIS, MINNESOTA 55344-7701
Assignment: 8
Reel/Frame:013277/0118   Pages: 2
Recorded: 09/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILMO, MICHAEL S.
Exec Dt:
09/05/2002
2
ENGEL, GREGORY J.
Exec Dt:
09/05/2002
Assignee
1
TENNANT
701 NORTH LILAC DRIVE
MINNEAPOLIS, MINNESOTA 55440-1452
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7520017
US20040045582
10236383
Correspondence name and address
ALTERA LAW GROUP
MICHAEL B. LASKY
6500 CITY WEST PARKWAY - SUITE 100
MINNEAPOLIS, MN 55344-7701
Assignment: 9
Reel/Frame:013279/0456   Pages: 2
Recorded: 09/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHEWS, THOMAS P.
Exec Dt:
05/06/2002
2
LENZMEIER, MICHAEL H.
Exec Dt:
09/06/2002
3
WILMO, MICHAEL S.
Exec Dt:
09/06/2002
4
WEIDNER, ARCHIE A.
Exec Dt:
09/06/2002
5
ENGEL, GREGORY J.
Exec Dt:
09/06/2002
Assignee
1
TENNANT
701 NORTH LILAC DRIVE
MINNEAPOLIS, MINNESOTA 55440-1452
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040045584
10237212
Correspondence name and address
ALTERA LAW GROUP
MICHAEL B. LASKY
6500 CITY WEST PARKWAY - SUITE 100
MINNEAPOLIS, MN 55344-7701

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