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Patent Assignment Assignor Details
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Assignor Name : HOFMAN, WILLIAM K.
Total Assignments: 11
Assignment: 1
Reel/Frame:004710/0444   Pages: 1
Recorded: 05/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOFMAN, WILLIAM K.
Exec Dt:
04/29/1987
Assignee
1
SHAW-WALKER COMPANY, THE, A CORP. OF MICHIGAN
P.O. BOX 209
MUSKEGON, MICHIGAN 49443
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4744538
NONE
07047287
Correspondence name and address
KINZER, PLYER, DORN & MC EACHRAN
MID CONTINENTAL PLAZA
55 EAST MONROE ST.
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:005056/0043   Pages: 1
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOFMAN, WILLIAM K.
Exec Dt:
03/08/1989
Assignee
1
SHAW-WALKER COMPANY, THE, P.O. BOX 209, MUSKEGON, MI 49443, A CORP. OF MI
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906045
NONE
07325539
Correspondence name and address
KINZER, PLYER, DORN, MC EACHRAN &
JAMBOR
MID-CONTINENTAL PLAZA
55 EAST MONROE STREET
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:006110/0414   Pages: 3
Recorded: 04/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOFMAN, WILLIAM K.
Exec Dt:
04/15/1992
2
MAYETTE, JERRY J.
Exec Dt:
04/15/1992
3
BACH, DAVID F.
Exec Dt:
04/15/1992
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION A CORPORATION OF COMMONWEALTH OF PA
WESTINGHOUSE BUILDING
GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364178
NONE
07872476
Correspondence name and address
WESTINGHOUSE ELECTRIC CORPORATION
L. A. AIELLO
LAW DEPARTMENT-INTELLECTUAL PROPERTY
1310 BEULAH ROAD, CHURCHILL
PITTSBURGH, PA 15235-5098
Assignment: 4
Reel/Frame:006213/0245   Pages: 3
Recorded: 07/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BACH, DAVID F.
Exec Dt:
06/02/1992
2
JONKER, KURT A.
Exec Dt:
06/01/1992
3
HOFMAN, WILLIAM K.
Exec Dt:
06/01/1992
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION
WESTINGHOUSE BUILDING
GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378057
NONE
07891353
Correspondence name and address
L. A. AIELLO, LAW DEPARTMENT
INTELLECTUAL PROPERTY SECTION
WESTINGHOUSE ELECTRIC CORPORATION
SCIENCE & TECHNOLOGY CENTER - CHURCHILL
PITTSBURGH, PA 15235
Assignment: 5
Reel/Frame:008127/0582   Pages: 2
Recorded: 07/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFMAN, WILLIAM K.
Exec Dt:
07/23/1996
Assignee
1
STEELCASE INC.
P.O. BOX 1967
901-44TH STREET
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5836121
NONE
08686701
Correspondence name and address
PRICE HENEVELD COOPER DEWITT & LITTON
DANIEL L. GIRDWOOD
695 KENMOOR, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 6
Reel/Frame:009383/0156   Pages: 2
Recorded: 08/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDPAUSCH, MICHAEL J.
Exec Dt:
08/04/1998
2
FELDPAUSCH, STEPHEN J. (BY KELLY L. FELDPAUSCH)
Exec Dt:
08/05/1998
3
HOFMAN, WILLIAM K.
Exec Dt:
07/28/1998
Assignee
1
STEELCASE INC.
P.O. BOX 1967
901 44TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6009676
NONE
09132129
Correspondence name and address
PRICE HENEVELD COOPER ET AL.
DANIEL L. GIRDWOOD
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 7
Reel/Frame:011525/0202   Pages: 5
Recorded: 02/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KING, JONATHAN J.
Exec Dt:
02/09/2001
2
RHEAULT, ALAN E.
Exec Dt:
01/22/2001
3
MALNOR, JOHN S.
Exec Dt:
01/22/2001
4
VANDYK, DANIEL R.
Exec Dt:
01/22/2001
5
WAALKES, MICHAEL L.
Exec Dt:
01/24/2001
6
PEARSONS, ERROL S.
Exec Dt:
01/29/2001
7
DUVALL, BRUCE W., JR.
Exec Dt:
01/25/2001
8
HOFMAN, WILLIAM K.
Exec Dt:
01/24/2001
9
PHILLIPS, DANIEL N.
Exec Dt:
01/24/2001
Assignee
1
STEELCASE DEVELOPMENT, INC.
6100 EAST PARIS AVENUE, S.E.
CALEDONIA, MICHIGAN 49316
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6481163
NONE
09692786
Correspondence name and address
PRICE HENEVELD COOPER DEWITT & LITTON
JEFFREY S. KAPTEYN
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 8
Reel/Frame:016682/0277   Pages: 2
Recorded: 06/09/2005
Attorney Dkt #:STE01 P-1184A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGER, ALLEN C.
Exec Dt:
06/09/2005
2
HOFMAN, WILLIAM K.
Exec Dt:
06/09/2005
Assignee
1
STEELCASE DEVELOPMENT CORPORATION
6100 EAST PARIS AVENUE SE
CALEDONIA, MICHIGAN 49316
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060000187
11148488
Correspondence name and address
MARCUS P. DOLCE
PRICE HENEVELD COOPER, ET AL.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 9
Reel/Frame:017479/0799   Pages: 3
Recorded: 01/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMAN, WILLIAM K.
Exec Dt:
01/16/2006
2
HAGER, ALLEN C.
Exec Dt:
01/16/2006
Assignee
1
STEELCASE DEVELOPMENT CORPORATION
6100 EAST PARIS AVENUE, S.E.
CALEDONIA, MICHIGAN 49316
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070163190
11334721
Correspondence name and address
BRIAN E. AINSWORTH
PRICE, HENEVELD, COOPER, DEWITT
& LITTON, LLP.
PO BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 10
Reel/Frame:021014/0814   Pages: 5
Recorded: 05/29/2008
Attorney Dkt #:STE01 P1258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGER, ALLEN C.
Exec Dt:
05/14/2008
2
JEFFERS, ROBERT E.
Exec Dt:
05/14/2008
3
HOFMAN, WILLIAM K.
Exec Dt:
05/14/2008
4
BULTSMA, BRIAN L.
Exec Dt:
05/14/2008
5
MILLER, SCOTT MICHAEL
Exec Dt:
05/14/2008
6
MUELLER, KARL HEINZ
Exec Dt:
05/19/2008
7
HAMILTON, JOHN R.
Exec Dt:
05/15/2008
8
MEAD, KARL J.
Exec Dt:
05/22/2008
Assignee
1
STEELCASE INC.
901 44TH STREET, SE
GRAND RAPIDS, MICHIGAN 49508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080297015
12128920
Correspondence name and address
PRICE HENEVELD COOPER DEWITT & LITTON, L
695 KENMOOR, S.E.
P O BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 11
Reel/Frame:021015/0737   Pages: 5
Recorded: 05/29/2008
Attorney Dkt #:STE01 P1257
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGER, ALLEN C.
Exec Dt:
05/14/2008
2
JEFFERS, ROBERT E.
Exec Dt:
05/14/2008
3
HOFMAN, WILLIAM K.
Exec Dt:
05/14/2008
4
BULTSMA, BRIAN L.
Exec Dt:
05/14/2008
5
MILLER, SCOTT MICHAEL
Exec Dt:
05/14/2008
6
KNAUF, MARVIN C.
Exec Dt:
05/16/2008
7
MUELLER, KARL HEINZ
Exec Dt:
05/19/2008
8
HAMILTON, JOHN R.
Exec Dt:
05/16/2008
9
MEAD, KARL J.
Exec Dt:
05/22/2008
Assignee
1
STEELCASE INC.
901 44TH STREET, SE
GRAND RAPIDS, MICHIGAN 49508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8104850
US20080296457
12129097
Correspondence name and address
PRICE HENEVELD COOPER DEWITT & LITTON, L
695 KENMOOR, S.E.
P O BOX 2567
GRAND RAPIDS, MI 49501

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