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Patent Assignment Assignor Details
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Assignor Name : JEFFERS, ROBERT E.
Total Assignments: 15
Assignment: 1
Reel/Frame:004905/0833   Pages: 1
Recorded: 07/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WOLTERS, RICHARD H.
Exec Dt:
05/24/1988
2
THOEMING, GERALD A.
Exec Dt:
06/17/1988
3
JEFFERS, ROBERT E.
Exec Dt:
05/23/1988
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION
WESTINGHOUSE BUILDING
GATEWAY CENTE, A CORP. OF PA
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4870908
NONE
07215115
Correspondence name and address
W. A. ELCHIK
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER - LAW DEPT.
INTELLECTUAL PROP. SECTION
PITTSBURGH, PA. 15235
Assignment: 2
Reel/Frame:005047/0580   Pages: 1
Recorded: 02/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JEFFERS, ROBERT E.
Exec Dt:
02/06/1989
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION, WESTINGHOUSE BLDG., GATEWAY CENTER
PITTSBURGH,, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4949519
NONE
07313559
Correspondence name and address
W. A. ELCHIK
WESTINGHOUSE ELECTRIC CORP.,
R&D CENTER - LAW DEPT.,
INTELLECTUAL PROP. SECTION
PITTSBURGH, PA 15235
Assignment: 3
Reel/Frame:008303/0755   Pages: 3
Recorded: 12/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODMAN, STEVEN F.
Exec Dt:
12/13/1996
2
BRICKNER, KENNETH D.
Exec Dt:
12/13/1996
3
DUBUIS, MELISSA A.
Exec Dt:
12/09/1996
4
GRABOWSKI, DANIEL (NMI)
Exec Dt:
12/16/1996
5
HAGER, ALLEN C.
Exec Dt:
12/10/1996
6
JEFFERS, ROBERT E.
Exec Dt:
12/09/1996
7
MEAD, KARL J.
Exec Dt:
12/13/1996
8
MILLER, SCOTT M.
Exec Dt:
12/09/1996
9
JONKER, KURT A.
Exec Dt:
12/16/1996
Assignee
1
STEELCASE INC.
P.O.BOX 1967
901 44TH STREET
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5802789
NONE
08767817
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT ETAL
DANIEL L. GIRDWOOD
695 KENMOOR, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 4
Reel/Frame:008646/0430   Pages: 3
Recorded: 05/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEFFERS, ROBERT E.
Exec Dt:
05/28/1997
2
MEAD, KARL J.
Exec Dt:
05/28/1997
3
MACDONALD, DOUGLAS B.
Exec Dt:
05/28/1997
4
SEIBER, CHARLES A.
Exec Dt:
05/28/1997
Assignee
1
STEELCASE INC.
901-44TH STREET S.E. P.O. BOX 1967
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6158178
NONE
08866699
Correspondence name and address
FOLEY & LARDNER
WALTER E. ZIMMERMAN
777 E. WISCONSIN AVENUE, 35TH FLOOR
MILWAUKEE, WISCONSIN 53202
Assignment: 5
Reel/Frame:009209/0741   Pages: 10
Recorded: 03/10/1998
Conveyance: ASSIGNMENT OF ASSIGNOR'S INTEREST & TO ADD MORE ASSIGNORS RE-RECORD TO CORRECT THE NO. OF MICROFILM PAGES FROM 9 TO 10 AT REEL 9065, FRAME 653
Assignors
1
ACKERLY, ANNE C.
Exec Dt:
03/07/1998
2
BATTEY, DAVID J.
Exec Dt:
03/05/1998
3
CHURCHILL, DAVID P.
Exec Dt:
03/05/1998
4
DAVIES, JAMES H.
Exec Dt:
03/06/1998
5
DRAUDT, GREGG R.
Exec Dt:
03/07/1998
6
ELSHOLZ, MICHAEL D.
Exec Dt:
03/05/1998
7
FINK, ROY W.
Exec Dt:
03/05/1998
8
GOODMAN, STEVEN F.
Exec Dt:
03/05/1998
9
GORTSEMA, STEVEN C.
Exec Dt:
03/05/1998
10
GREENBERG, PETER C.
Exec Dt:
03/09/1998
11
HAGER, ALLEN C.
Exec Dt:
03/05/1998
12
HALVORSON, HAROLD JR.
Exec Dt:
03/06/1998
13
HOUDA, JAMES D.
Exec Dt:
03/06/1998
14
JEFFERS, ROBERT E.
Exec Dt:
03/05/1998
15
JUHLIN, GARY S.
Exec Dt:
03/06/1998
16
LUCHETTI, ROBERT J.
Exec Dt:
03/09/1998
17
MEAD, KARL J.
Exec Dt:
03/05/1998
18
RUSSELL, SCOTT H.
Exec Dt:
03/05/1998
19
SCHAUER, PETER J.
Exec Dt:
03/06/1998
20
SHIPMAN, DAVID A.
Exec Dt:
03/06/1998
21
STACHOWIAK, ANTHONY A.
Exec Dt:
03/05/1998
22
TINGLEY, MICHAEL
Exec Dt:
03/06/1998
23
WING, GENEVIEVE
Exec Dt:
03/06/1998
Assignee
1
STEELCASE INC.
P.O. BOX 1967
901 44TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6158179
NONE
09038370
Correspondence name and address
PRICE, HENEVELD, ET AL.
DANIEL L. GIRDWOOD
695 KENMOOR, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 6
Reel/Frame:009230/0183   Pages: 2
Recorded: 05/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSHOLZ, MICHAEL D.
Exec Dt:
05/29/1998
2
JEFFERS, ROBERT E.
Exec Dt:
05/29/1998
3
MEAD, KARL J.
Exec Dt:
05/29/1998
Assignee
1
STEELCASE INC.
901 44TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6003273
NONE
09087562
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
JEFFREY S. KAPTEYN
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 7
Reel/Frame:009629/0625   Pages: 3
Recorded: 12/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEFFERS, ROBERT E.
Exec Dt:
11/30/1998
2
ELSHOLZ, MICHAEL D.
Exec Dt:
12/01/1998
3
HAND, RICHARD S.
Exec Dt:
11/30/1998
4
MEAD, KARL J.
Exec Dt:
11/30/1998
5
OSTRANDER, TODD M.
Exec Dt:
12/02/1998
6
BRICKLEY, FREDRICK M.
Exec Dt:
11/27/1998
Assignee
1
STEELCASE INC.
901 44TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6230459
NONE
09205459
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
JEFFREY S. KAPTEYN
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 8
Reel/Frame:010772/0907   Pages: 2
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARD, DAVID E.
Exec Dt:
04/20/2000
2
CORL, ROBERT W. III
Exec Dt:
04/24/2000
3
THRONDSET, STEVEN J.
Exec Dt:
04/19/2000
4
JEFFERS, ROBERT E.
Exec Dt:
04/19/2000
Assignee
1
STEELCASE DEVELOPMENT INC.
P.O. BOX 1967
901 44TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6094872
NONE
09415397
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
EUGENE J. RATH IIII
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 9
Reel/Frame:012796/0509   Pages: 5
Recorded: 04/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACDONALD, DOUGLAS B.
Exec Dt:
03/26/2002
2
SANDERS, STEVEN E.
Exec Dt:
03/30/2002
3
SLAGER, MARK T.
Exec Dt:
03/30/2002
4
HUBBARD, DEAN K.
Exec Dt:
03/30/2002
5
FINK, ROY W.
Exec Dt:
03/30/2002
6
THRONDSET, STEVEN J.
Exec Dt:
03/30/2002
7
BATTEY, DAVID J.
Exec Dt:
03/30/2002
8
JEFFERS, ROBERT E.
Exec Dt:
03/30/2002
9
HAGER, ALLEN C.
Exec Dt:
03/30/2002
Assignee
1
STEELCASE DEVELOPMENT CORPORATION
6100 EAST PARIS AVENUE, S.E.
CALEDONIA, MICHIGAN 49316
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6684929
US20030155083
10077553
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
JEFFREY S. KAPTEYN
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 10
Reel/Frame:014391/0149   Pages: 6
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATTEY, DAVID J.
Exec Dt:
03/31/2003
2
FINK, ROY W.
Exec Dt:
04/01/2003
3
HAND, RICHARD SCOTT
Exec Dt:
03/28/2003
4
HOEKSTRA, JOSHUA W.
Exec Dt:
03/28/2003
5
JEFFERS, ROBERT E.
Exec Dt:
03/28/2003
6
KELLEY, MICHAEL P.
Exec Dt:
03/28/2003
7
MACDONALD, DOUGLAS B.
Exec Dt:
03/31/2003
8
MCCOLLEY, GAYLAN M.
Exec Dt:
03/31/2003
9
MEAD, KARL J.
Exec Dt:
03/31/2003
10
OLVERA, F. JAVIER
Exec Dt:
03/31/2003
11
PALERMO, WILLIAM H.
Exec Dt:
03/31/2003
12
PELMAN, TODD
Exec Dt:
03/30/2003
13
ROBERTS, MICAH E.
Exec Dt:
03/31/2003
14
SLAGER, MARK T.
Exec Dt:
04/01/2003
15
THRONDSET, STEVEN J.
Exec Dt:
03/27/2003
Assignee
1
STEELCASE DEVELOPMENT CORPORATION
6100 EAST PARIS, SE
CALEDONIA, MICHIGAN 49316
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7461484
US20040020137
10367249
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
DANIEL L. GIRDWOOD
PO BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 11
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: 12
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
Assignment: 13
Reel/Frame:030568/0889   Pages: 3
Recorded: 06/07/2013
Attorney Dkt #:STE001 P1376
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEFFERS, ROBERT E.
Exec Dt:
06/07/2013
2
FINK, ROY
Exec Dt:
06/07/2013
Assignee
1
STEELCASE INC.
901 44TH ST
GRAND RAPIDS, MICHIGAN 49508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9169640
US20130326976
13912749
Correspondence name and address
PRICE HENEVELD LLP/STEELCASE INC.
695 KENMOOR S.E.
PO BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 14
Reel/Frame:060768/0546   Pages: 12
Recorded: 08/10/2022
Attorney Dkt #:515686.5000554
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEASLEY, CHARLES
Exec Dt:
09/09/2019
2
BEITZEL, JUSTIN G.
Exec Dt:
09/09/2019
3
JOHNSON, BRANDON
Exec Dt:
09/06/2019
4
MARTIN, DANIEL PEREZ
Exec Dt:
09/17/2019
5
JEFFERS, ROBERT E.
Exec Dt:
08/08/2022
Assignee
1
STEELCASE INC.
901 44TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11633040
US20210282551
17216212
Correspondence name and address
ANDREW D. STOVER
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 15
Reel/Frame:060768/0572   Pages: 18
Recorded: 08/10/2022
Attorney Dkt #:515686.5000788
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, JOHN M.
Exec Dt:
09/11/2019
2
BEASLEY, CHARLES
Exec Dt:
09/06/2019
3
BENNIE, WILLIAM
Exec Dt:
09/11/2019
4
BEITZEL, JUSTIN G.
Exec Dt:
09/09/2019
5
CABALLERO, ANTONIO
Exec Dt:
09/11/2018
6
JEFFERS, ROBERT E.
Exec Dt:
08/08/2022
7
MORINIERE, ALBAN
Exec Dt:
05/09/2019
8
SHAN, PENGHAO
Exec Dt:
09/17/2019
Assignee
1
STEELCASE INC.
901 44TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11766118
NONE
17876200
Correspondence name and address
ANDREW D. STOVER
P.O. BOX 10395
CHICAGO, IL 60610

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