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Patent Assignment Assignor Details
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Assignor Name : WILKENING, STEVEN R.
Total Assignments: 19
Assignment: 1
Reel/Frame:004752/0955   Pages: 3
Recorded: 07/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/10/1987
2
Exec Dt:
07/27/1987
Assignee
1
26555 NORTHWESTERN HIGHWAY
A CORP. OF MI
SOUTHFIELD, MICHIGAN 48034
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07077132
Correspondence name and address
ROBERT F. HESS
P.O. BOX 1966
DETROIT, MI 48235
Assignment: 2
Reel/Frame:004795/0119   Pages: 1
Recorded: 10/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/20/1987
2
Exec Dt:
10/20/1987
3
Exec Dt:
10/21/1987
Assignee
1
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07113739
Correspondence name and address
PRICE, HENEVELD, COOPER,
DE WITT AND LITTON
5740 FOREMOST DRIVE S.E.
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 3
Reel/Frame:005011/0426   Pages: 1
Recorded: 12/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/14/1988
2
Exec Dt:
12/16/1988
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07289743
Correspondence name and address
WARNER, NORCROSS & JUDD
900 OLD KENT BUILDING
GRAND RAPIDS, MI 49503-2489
Assignment: 4
Reel/Frame:005493/0659   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/18/1990
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07604136
Correspondence name and address
WARNER, NORCROSS & JUDD
INTELLECTUAL PROPERTY PRACTICE GROUP
900 OLD KENT BUILDING
111 LYON STREET N.W.
GRAND RAPIDS, MI 49503-2489
Assignment: 5
Reel/Frame:005495/0504   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/18/1990
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07605184
Correspondence name and address
WARNER, NORCROSS & JUDD
INTELLECTUAL PROPERTY PRACTICE GROUP
900 OLD KENT BLDG.
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503-2489
Assignment: 6
Reel/Frame:005495/0531   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/18/1990
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07604605
Correspondence name and address
A. LEWIS WORTHEM, JR.
900 OLD KENT BUILDING
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503
Assignment: 7
Reel/Frame:005501/0159   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/18/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07605187
Correspondence name and address
A. LEWIS WORTHEM, JR.
900 OLD KENT BLDG.
111 LYON ST. N.W.
GRAND RAPIDS, MI 49503
Assignment: 8
Reel/Frame:005526/0026   Pages: 2
Recorded: 11/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/29/1990
Assignee
1
215 EAST, ROOSEVELT AVE.
ZEELAND,, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07609605
Correspondence name and address
WARNER,, NORCROSS & JUDD
INTELLECTUAL PROPERTY PRACTICE GROUP
900 OLD KENT BLDG.
111 LYON STREET, N. W.
GRAND RAPIDS, MI 49503-2489
Assignment: 9
Reel/Frame:005627/0335   Pages: 2
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/22/1991
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07663704
Correspondence name and address
A. LEWIS WORTHEM, JR.
900 OLD KENT BUILDING
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503
Assignment: 10
Reel/Frame:005649/0958   Pages: 2
Recorded: 03/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/14/1991
2
Exec Dt:
03/15/1991
Assignee
1
215 EAST ROOSEVELT AVENUE
A CORP. OF MICHIGAN
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07674038
Correspondence name and address
WARNER, NORCROSS & JUDD
INTELLECTUAL PROP. PRACTICE GROUP
900 OLD KENT BUILDING
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503-2489
Assignment: 11
Reel/Frame:006906/0575   Pages: 2
Recorded: 03/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/02/1994
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29019702
Correspondence name and address
WARNER, NORCROSS & JUDD
CHARLES E. BURPEE
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503
Assignment: 12
Reel/Frame:008181/0097   Pages: 2
Recorded: 07/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/1996
2
Exec Dt:
07/03/1996
3
Exec Dt:
07/03/1996
4
Exec Dt:
07/03/1996
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29057012
Correspondence name and address
WARNER NORCROSS & JUDD LLP
INTELLECTUAL PROPERTY PRACTICE GROUP
900 OLD KENT BUILDING
111 LYON ST., N.W
GRAND RAPIDS, MI 49503
Assignment: 13
Reel/Frame:008181/0106   Pages: 2
Recorded: 07/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/1996
2
Exec Dt:
07/03/1996
3
Exec Dt:
07/03/1996
4
Exec Dt:
07/02/1996
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29057010
Correspondence name and address
WARNER NORCROSS & JUDD LLP
CHARLES E. BURPEE
900 OLD KENT BUILDING
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503
Assignment: 14
Reel/Frame:008181/0104   Pages: 2
Recorded: 07/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/1996
2
Exec Dt:
07/03/1996
3
Exec Dt:
07/03/1996
4
Exec Dt:
07/03/1996
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29057011
Correspondence name and address
WARNER NORCROSS & JUDD LLP
CHARLES E. BURPEE
900 OLD KENT BUILDING
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503
Assignment: 15
Reel/Frame:008181/0939   Pages: 2
Recorded: 07/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/1996
2
Exec Dt:
07/03/1996
3
Exec Dt:
07/03/1996
4
Exec Dt:
07/03/1996
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29057008
Correspondence name and address
WARNER NORCROSS & JUDD LLP
CHARLES E. BURPEE
INTELLECTUAL PROPERTY PRACTICE GROUP
900 OLD KENT BLDG., 111 LYON ST., NW
GRAND RAPIDS, MI 49503
Assignment: 16
Reel/Frame:008182/0098   Pages: 2
Recorded: 07/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/1996
2
Exec Dt:
07/03/1996
3
Exec Dt:
07/03/1996
4
Exec Dt:
07/03/1996
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29057009
Correspondence name and address
WARNER NORCROSS & JUDD LLP
CHARLES E. BURPEE
INTELLECTUAL PROPERTY PRACTICE GROUP
111 LYON STREET, N.W., 900 OLD KENT BLDG
GRAND RAPIDS, MI 49503
Assignment: 17
Reel/Frame:008309/0375   Pages: 3
Recorded: 01/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/1996
2
Exec Dt:
10/22/1996
3
Exec Dt:
10/22/1996
4
Exec Dt:
10/22/1996
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08694786
Correspondence name and address
WARNER NORCROSS & JUDD LLP
CHARLES E. BURPEE
IP PRACTICE GROUP, 900 OLD KENT BUILDING
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503
Assignment: 18
Reel/Frame:008263/0421   Pages: 2
Recorded: 12/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/1996
2
Exec Dt:
12/04/1996
3
Exec Dt:
12/04/1996
4
Exec Dt:
12/04/1996
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29058170
Correspondence name and address
WARNER NORCROSS & JUDD LLP
CHARLES E. BURPEE
INTELLECTUAL PROPERTY PRACTICE GROUP
111 LYON ST., NW/900 OLD KENT BLDG.
GRAND RAPIDS, MI 49503
Assignment: 19
Reel/Frame:008263/0436   Pages: 2
Recorded: 12/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/1996
2
Exec Dt:
12/04/1996
3
Exec Dt:
12/04/1996
4
Exec Dt:
12/04/1996
Assignee
1
215 EAST ROOSEVELT AVENUE
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29058172
Correspondence name and address
WARNER NORCROSS & JUDD LLP
CHARLES E. BURPEE
INTELLECTUAL PROPERTY PRACTICE GROUP
111 LYON ST., N.W. 900 OLD KENT BUILDING
GRAND RAPIDS, MI 49503

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