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Patent Assignment Assignor Details
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Assignor Name : SAYERS, DAVID D.
Total Assignments: 4
Assignment: 1
Reel/Frame:006577/0889   Pages: 3
Recorded: 05/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSON, GORDY
Exec Dt:
05/27/1993
2
SAYERS, DAVID D.
Exec Dt:
05/27/1993
3
ROOSSIEN, CHARLES P.
Exec Dt:
05/27/1993
4
RUNDHAUG, DAVID L.
Exec Dt:
05/27/1993
5
DEWEERD, KEVIN J.
Exec Dt:
05/27/1993
6
DEIMEN, MICHAEL L.
Exec Dt:
05/27/1993
Assignee
1
STEELCASE INC.
901 44TH STREET S.E.
GRAND RAPIDS,, MICHIGAN 49508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5439267
NONE
08069172
Correspondence name and address
THOMAS M. MCKINLEY
PRICE, HENEVELD, COOPER, DEWITT & LITTON
695 KENMOOR S.E.
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 2
Reel/Frame:007802/0461   Pages: 5
Recorded: 04/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDMANN, KURT R.
Exec Dt:
02/21/1995
2
CHRISTENSEN, BRIAN L.
Exec Dt:
02/21/1995
3
HAAN, MICHAEL W.
Exec Dt:
02/22/1995
4
KNOBLOCK, GLENN A.
Exec Dt:
02/24/1995
5
MCCLURE, ERIC T.
Exec Dt:
02/22/1995
6
PALACIOS, NOE (NMI)
Exec Dt:
03/13/1995
7
ROOT, BRIAN H.
Exec Dt:
02/21/1995
8
SAYERS, DAVID D.
Exec Dt:
02/21/1995
9
SCHEPER, ROBERT M.
Exec Dt:
02/21/1995
10
SCHWOERER, PATRICK P.
Exec Dt:
02/27/1995
11
STEFFENS, JAMES P.
Exec Dt:
02/22/1995
12
VANSTEE, GREG A.
Exec Dt:
02/21/1995
Assignee
1
STEELCASE, INC.
901-44TH STREET, P.O. BOX 1967
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5782536
NONE
08390118
Correspondence name and address
PRICE, HENEVELD, COOPER DEWITT & LITTON
MR. DANIEL L. GIRDWOOD
695 KENMOOR, S.E. P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 3
Reel/Frame:007976/0705   Pages: 3
Recorded: 02/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDMANN, KURT R.
Exec Dt:
02/21/1995
2
CHRISTENSEN, BRIAN L.
Exec Dt:
02/21/1995
3
HAAN, MICHAEL W.
Exec Dt:
02/22/1995
4
KNOBLOCK, GLENN A.
Exec Dt:
02/24/1995
5
MCCLURE, ERIC T.
Exec Dt:
02/22/1995
6
PALACIOS, NOE
Exec Dt:
03/13/1995
7
ROOT, BRIAN H.
Exec Dt:
02/21/1995
8
SAYERS, DAVID D.
Exec Dt:
02/21/1995
9
SCHEPER, ROBERT M.
Exec Dt:
02/21/1995
10
SHWOERER, PATRICK P.
Exec Dt:
02/27/1995
11
STEFFENS, JAMES P.
Exec Dt:
02/22/1995
12
VANSTEE, GREG A.
Exec Dt:
02/21/1995
Assignee
1
STEELCASE, INC.
P.O. BOX 1967
901-44TH STREET
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5782536
NONE
08390118
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
MR. DANIEL L. GIRDWOOD
695 KENMOOR, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 4
Reel/Frame:026254/0627   Pages: 4
Recorded: 05/10/2011
Attorney Dkt #:RAP04 P-710A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMANKUTTY, MOHAN A.
Exec Dt:
05/04/2011
2
KOOISTRA, KENNETH J.
Exec Dt:
05/05/2011
3
BUTLER, FLOYD W.
Exec Dt:
05/10/2011
4
SCHUITEMA, DENNIS J.
Exec Dt:
05/09/2011
5
KREYS, PAUL (NMI)
Exec Dt:
05/04/2011
6
TRIESENBERG, THOMAS H.
Exec Dt:
05/04/2011
7
EHLERT, RONALD C.
Exec Dt:
05/05/2011
8
SAYERS, DAVID D.
Exec Dt:
05/04/2011
Assignee
1
DEMATIC CORP.
507 PLYMOUTH AVENUE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8813943
US20120048677
13104657
Correspondence name and address
VAN DYKE, GARDNER, LINN & BURKHART, LLP
SUITE 207
2851 CHARLEVOIX DRIVE, S.E.
GRAND RAPIDS, MI 49546

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