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Patent Assignment Assignor Details
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Assignor Name : STUMPF, WILLIAM E.
Total Assignments: 26
Assignment: 1
Reel/Frame:004003/0698   Pages: 3
Recorded: 04/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/07/1982
2
Exec Dt:
04/07/1982
Assignee
1
ZEELAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06368578
Correspondence name and address
VARNUM, RIDDERING, WIERENGO AND
CHRISTENSON, 800 MUTUAL HOME BLDG.
GRAND RAPIDS, MI 49503
Assignment: 2
Reel/Frame:004232/0397   Pages: 3
Recorded: 02/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/13/1984
2
Exec Dt:
02/14/1984
Assignee
1
ZEELAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06581360
Correspondence name and address
VARNUM, RIDDERLING, SCHMIDT ET AL
SUITE 800, 171 MONROE AVENUE, N.W.
GRAND RAPIDS, MI 19503
Assignment: 3
Reel/Frame:004380/0425   Pages: 2
Recorded: 03/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/22/1985
Assignee
1
ZEELAND OTTAWA, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06708224
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT
800 MUTUAL HOME BLDG.
GRAND RAPIDS, MI 49503
Assignment: 4
Reel/Frame:004639/0613   Pages: 4
Recorded: 12/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/17/1986
2
Exec Dt:
11/13/1986
3
Exec Dt:
11/03/1986
Assignee
1
ZEELAND OTTAWA, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06937567
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT
STE. 800, 171 MONROE AVE., N. W.
GRAND RAPIDS, MI 49503
Assignment: 5
Reel/Frame:004739/0584   Pages: 3
Recorded: 06/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/03/1987
2
Exec Dt:
04/03/1987
3
Exec Dt:
04/13/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07035351
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT
SUITE 800, 171 MONROE AVENUE, N.W.
GRAND RAPIDS, MI 49503
Assignment: 6
Reel/Frame:004875/0483   Pages: 2
Recorded: 02/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/26/1988
Assignee
1
ZEELAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07158149
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT
171 MONROE AVE., N. W., SUITE 800
GRAND RAPIDS, MI 49503
Assignment: 7
Reel/Frame:005101/0515   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1989
2
Exec Dt:
07/11/1989
3
Exec Dt:
07/11/1989
4
Exec Dt:
07/13/1989
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07381108
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
5740 FOREMOST DRIVE, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 8
Reel/Frame:005101/0577   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1989
2
Exec Dt:
07/11/1989
3
Exec Dt:
07/13/1989
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07380631
Correspondence name and address
PRICE, HENEVELD, COOPER,
DEWITT AND LITTON
5740 FOREMOST DRIVE, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 9
Reel/Frame:005101/0597   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1989
2
Exec Dt:
07/11/1989
3
Exec Dt:
07/13/1989
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07380647
Correspondence name and address
PRICE, HENEVELD, COOPER,
DE WITT AND LITTON
5740 FOREMOST DRIVE, S.E.
P. O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 10
Reel/Frame:005101/0614   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1989
2
Exec Dt:
07/11/1989
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07380651
Correspondence name and address
PRICE, HENEVELD, COOPER,
DE WITT & LITTON
5740 FOREMOST DRIVE, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 11
Reel/Frame:005101/0642   Pages: 1
Recorded: 01/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1989
2
Exec Dt:
07/11/1989
3
Exec Dt:
07/13/1989
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07380648
Correspondence name and address
PRICE, HENEVELD, COOPER,
DE WITT AND LITTON
5740 FOREMOST DRIVE, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 12
Reel/Frame:005101/0672   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1989
2
Exec Dt:
07/11/1989
3
Exec Dt:
07/13/1989
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07380646
Correspondence name and address
PRICE, HENEVELD, COOPER,
DE WITT AND LITTON
5740 FOREMOST DRIVE, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 13
Reel/Frame:005101/0696   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1989
2
Exec Dt:
07/11/1989
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07380630
Correspondence name and address
PRICE, HENEVELD, COOPER,
DEWITT AND LITTON
5740 FOREMOST DRIVE, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 14
Reel/Frame:005103/0725   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1989
2
Exec Dt:
07/11/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07380652
Correspondence name and address
PRICE, HENEVELD, COOPER, DE WITT
AND LITTON, 5740 FOREMOST DRIVE,S.E.
P. O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 15
Reel/Frame:005103/0742   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1989
2
Exec Dt:
07/11/1989
3
Exec Dt:
07/13/1989
4
Exec Dt:
07/13/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07381122
Correspondence name and address
PRICE, HENEVELD, COOPER, DE WITT &
LITTON
5740 FOREMOST DR., S. E.,
P. O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 16
Reel/Frame:005101/0644   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1989
2
Exec Dt:
07/13/1989
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07380649
Correspondence name and address
PRICE, HENEVELD, COOPER,
DE WITT AND LITTON
5740 FOREMOST DRIVE, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 17
Reel/Frame:005227/0058   Pages: 5
Recorded: 02/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/31/1990
2
Exec Dt:
01/31/1990
3
Exec Dt:
01/31/1990
4
Exec Dt:
01/31/1990
5
Exec Dt:
01/31/1990
Assignee
1
800 EAST 28TH STREET
MINNEAPOLIS, MINNESOTA 55407
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07473686
Correspondence name and address
MERCHANT, GOULD, SMITH EDELL,
WELTER AND SCHMIDT
1000 NORWEST CENTER
ST. PAUL, MN 55101
Assignment: 18
Reel/Frame:005233/0954   Pages: 2
Recorded: 02/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/09/1990
2
Exec Dt:
02/09/1990
Assignee
1
ZEELAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07481167
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT
171 MONROE AVE., N. W., STE. 800
GRAND RAPIDS, MI 49503
Assignment: 19
Reel/Frame:006283/0566   Pages: 5
Recorded: 08/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/03/1992
2
Exec Dt:
08/06/1992
3
Exec Dt:
08/05/1992
4
Exec Dt:
08/06/1992
Assignee
1
ZEELAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07898899
Correspondence name and address
GARY L. HERMANSON
WILLIAN, BRINKS, OLDS, HOFER,
GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 20
Reel/Frame:006976/0353   Pages: 4
Recorded: 04/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/1994
2
Exec Dt:
04/05/1994
3
Exec Dt:
03/31/1994
Assignee
1
2229 EDGEWOOD AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29018145
Correspondence name and address
CURTIS B. HAMRE
MERCHANT GOULD SMITH EDELL ET AL.
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 21
Reel/Frame:006981/0809   Pages: 4
Recorded: 05/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/1994
2
Exec Dt:
04/05/1994
3
Exec Dt:
04/12/1994
Assignee
1
2229 EDGEWOOD AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29019438
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT
CURTIS B. HAMRE
3100 NORWEST CENTER, 90 S. 7TH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 22
Reel/Frame:007425/0412   Pages: 7
Recorded: 04/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/1995
2
Exec Dt:
03/08/1995
3
Exec Dt:
03/06/1995
4
Exec Dt:
03/15/1995
Assignee
1
855 EAST MAIN AVENUE
ZEELAND, MICHIGAN 49464-0302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29030013
Correspondence name and address
WILLIAN, BRINKS, HOFER, GILSON ET AL.
P.O. BOX 10395
CHICAGO, IL 60610
ATTN: ANDREW D. STOVER
Assignment: 23
Reel/Frame:008387/0001   Pages: 12
Recorded: 11/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/1995
2
Exec Dt:
10/30/1995
3
Exec Dt:
10/25/1995
4
Exec Dt:
10/31/1995
5
Exec Dt:
10/25/1995
6
Exec Dt:
10/25/1995
Assignee
1
MS 0110
855 EAST MAIN AVENUE
ZEELAND, MICHIGAN 49464
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08347475
 
NONE
08484781
 
NONE
08485603
 
NONE
08486011
 
NONE
08487284
 
NONE
08487599
Correspondence name and address
WILLIAM, BRINKS, HOFER, GILSON, & LIONE
ANDREW D. STOVER
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 24
Reel/Frame:009441/0524   Pages: 6
Recorded: 09/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/1998
2
Exec Dt:
03/31/1998
3
Exec Dt:
04/06/1998
4
Exec Dt:
04/07/1998
Assignee
1
855 EAST MAIN AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29089040
Correspondence name and address
BRINKS HOFER GILSON & LIONE
ANDREW D. STOVER
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 25
Reel/Frame:009681/0967   Pages: 5
Recorded: 10/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/1998
2
Exec Dt:
08/24/1998
3
Exec Dt:
08/24/1998
Assignee
1
855 EAST MAIN AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29088766
Correspondence name and address
BRINKS HOFER GILSON ET AL.
JEFFERY M. DUNCAN
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 26
Reel/Frame:009698/0658   Pages: 5
Recorded: 10/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/1998
2
Exec Dt:
09/03/1998
3
Exec Dt:
09/04/1998
Assignee
1
MS 0110
855 EAST MAIN AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29088768
Correspondence name and address
BRINKS HOFER GILSON & LIONE
JEFFREY M. DUNCAN
P.O. BOX 10395
CHICAGO, IL 60610

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