skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : WALKER, ROLAND
Total Assignments: 18
Assignment: 1
Reel/Frame:015868/0254   Pages: 3
Recorded: 10/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLSTEIN, ALEXANDER I.
Exec Dt:
03/17/2004
2
BRANDON, RAY
Exec Dt:
03/17/2004
3
WALKER, ROLAND
Exec Dt:
03/18/2004
4
BRADY, STEVE
Exec Dt:
03/17/2004
Assignee
1
DYWIDAG-SYSTEMS INTERNATIONAL, U.S.A, INC.
320 MARMON DRIVE
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6881015
US20040135422
10676057
Correspondence name and address
MARSHALL, GERSTEIN & BORUN, LLP
DAVID C. READ
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 2
Reel/Frame:015525/0793   Pages: 3
Recorded: 07/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLSTEIN, ALEXANDER I.
Exec Dt:
06/07/2004
2
WALKER, ROLAND
Exec Dt:
06/07/2004
Assignee
1
DYWIDAG-SYSTEMS INTERNATIONAL, U.S.A., INC.
320 MARMON DRIVE
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7118310
US20050115188
10725895
Correspondence name and address
MARSHALL, GERSTEIN & BORUN, LLP
MICHAEL R. WEINER
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 3
Reel/Frame:024187/0260   Pages: 5
Recorded: 04/05/2010
Attorney Dkt #:31293/41382
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RESCHKE, TONY
Exec Dt:
06/21/2007
2
WALKER, ROLAND
Exec Dt:
03/30/2007
Assignee
1
DYWIDAG-SYSTEMS INTERNATIONAL USA
320 MARMON DRIVE
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7717650
US20070264090
11548170
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:022273/0117   Pages: 6
Recorded: 02/18/2009
Attorney Dkt #:31293/43477
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, ROLAND
Exec Dt:
01/28/2008
2
WALLSTEIN, ALEXANDER I.
Exec Dt:
03/22/2008
Assignee
1
DSI GROUND SUPPORT INC.
3900 WEST 700 SOUTH
SALT LAKE CITY, UTAH 84104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7802943
US20090180841
11972367
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:020776/0408   Pages: 5
Recorded: 04/09/2008
Attorney Dkt #:31293/43797
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, ROLAND
Exec Dt:
04/04/2008
2
SLATTER, MATTHEW S.
Exec Dt:
04/04/2008
Assignee
1
DSI GROUND SUPPORT INC.
3900 WEST 700 SOUTH
SALT LAKE CITY, UTAH 84104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7588394
US20090245944
12058294
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:023713/0551   Pages: 7
Recorded: 12/29/2009
Attorney Dkt #:31293/39773B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLSTEIN, ALEXANDER I.
Exec Dt:
09/11/2008
2
RESCHKE, TONY
Exec Dt:
09/09/2008
3
WALKER, ROLAND
Exec Dt:
08/29/2008
Assignee
1
DSI GROUND SUPPORT INC.
3900 WEST 700 SOUTH
SALT LAKE CITY, UTAH 84104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7690868
US20090022544
12135907
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:023713/0558   Pages: 7
Recorded: 12/29/2009
Attorney Dkt #:31293/39773C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLSTEIN, ALEXANDER I.
Exec Dt:
09/11/2008
2
RESCHKE, TONY
Exec Dt:
09/09/2008
3
WALKER, ROLAND
Exec Dt:
08/29/2008
Assignee
1
DSI GROUND SUPPORT INC.
3900 WEST 700 SOUTH
SALT LAKE CITY, UTAH 84104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100080649
12632355
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:033317/0977   Pages: 4
Recorded: 07/15/2014
Attorney Dkt #:96059-000400US-910317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GHORBANI, AMIR
Exec Dt:
06/26/2013
2
WALKER, ROLAND
Exec Dt:
06/21/2013
Assignee
1
DYWIDAG-SYSTEMS INTERNATIONAL CANADA LTD.
1638 ALBERTA AVENUE
SASKATOON, SASKATCHEWAN, CANADA S7K 1R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130004245
13143922
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
12730 HIGH BLUFF DRIVE, SUITE 400
SAN DIEGO, CA 92130
Assignment: 9
Reel/Frame:037852/0270   Pages: 13
Recorded: 02/29/2016
Attorney Dkt #:123.0093-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
02/19/2016
2
AHN, SANGJUN
Exec Dt:
01/14/2016
3
BANASZAK, BRIAN J.
Exec Dt:
01/22/2016
4
WALKER, ROLAND
Exec Dt:
01/21/2016
5
PEPERS, MICHEL
Exec Dt:
02/02/2016
6
BARTH, JOHANNES
Exec Dt:
01/20/2016
7
MICHELS, GISBERT
Exec Dt:
01/13/2016
8
PATCAS, FLORIAN
Exec Dt:
01/17/2016
9
HWANG, YOUNGHWA
Exec Dt:
01/14/2016
10
VERSTRAETEN, RUDY
Exec Dt:
01/18/2016
Assignee
1
STYROLUTION GROUP GMBH
ERLENSTRASSE 2
FRANKFURT, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624333
US20160075813
14784660
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:037920/0859   Pages: 13
Recorded: 03/08/2016
Attorney Dkt #:123.0092-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
02/19/2016
2
AHN, SANGJUN
Exec Dt:
01/15/2016
3
WALKER, ROLAND
Exec Dt:
01/21/2016
4
PEPERS, MICHEL
Exec Dt:
02/02/2016
5
BANASZAK, BRIAN J.
Exec Dt:
01/22/2016
6
BARTH, JOHANNES
Exec Dt:
01/20/2016
7
MICHELS, GISBERT
Exec Dt:
01/16/2016
8
PATCAS, FLORIAN
Exec Dt:
01/15/2016
9
HWANG, YOUNGHWA
Exec Dt:
01/15/2016
10
VERSTRAETEN, RUDY
Exec Dt:
01/18/2016
Assignee
1
STYROLUTION GROUP GMBH
ERLENSTRASSE 2
FRANKFURT, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708483
US20160083572
14784655
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 11
Reel/Frame:040029/0154   Pages: 30
Recorded: 09/14/2016
Attorney Dkt #:123.0104-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
07/29/2016
2
AHN, SANGJUN
Exec Dt:
07/27/2016
3
VERSTRAETEN, RUDY
Exec Dt:
08/23/2016
4
MICHELS, GISBERT
Exec Dt:
07/26/2016
5
PATCAS, FLORIAN
Exec Dt:
07/27/2016
6
HWANG, YOUNGHWA
Exec Dt:
07/26/2016
7
BANASZAK, BRIAN J.
Exec Dt:
07/27/2016
8
WALKER, ROLAND
Exec Dt:
07/27/2016
9
PEPERS, MICHEL
Exec Dt:
08/03/2016
10
BARTH, JOHANNES
Exec Dt:
08/04/2016
Assignee
1
INEOS STYROLUTION GROUP GMBH
ERLENSTRASSE 2
FRANKFURT, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10059791
US20160304652
15103669
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 12
Reel/Frame:039998/0492   Pages: 12
Recorded: 10/12/2016
Attorney Dkt #:123.0109-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESSNER, NORBERT
Exec Dt:
09/09/2016
2
BOECKMANN, PHILIPP
Exec Dt:
08/29/2016
3
WALKER, ROLAND
Exec Dt:
09/08/2016
4
REINING, MARCUS
Exec Dt:
08/29/2016
Assignee
1
INEOS STYROLUTION GROUP GMBH
ERLENSTRASSE 2
FRANKFURT, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10138364
US20160340504
15114615
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 13
Reel/Frame:042477/0129   Pages: 9
Recorded: 05/23/2017
Attorney Dkt #:123.0121-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, ROLAND
Exec Dt:
03/14/2017
2
OEPEN, SABINE
Exec Dt:
05/12/2017
3
MICHELS, GISBERT
Exec Dt:
03/20/2017
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170152325
15319837
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:044541/0405   Pages: 7
Recorded: 01/05/2018
Attorney Dkt #:123.0140-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, ROLAND
Exec Dt:
11/16/2017
2
MICHELS, GISBERT
Exec Dt:
11/16/2017
3
BANASZAK, BRIAN J.
Exec Dt:
12/12/2017
4
NIESSNER, NORBERT
Exec Dt:
11/10/2017
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10683372
US20180044443
15554268
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042
Assignment: 15
Reel/Frame:045834/0436   Pages: 13
Recorded: 05/17/2018
Attorney Dkt #:123.0149-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, SANGJUN
Exec Dt:
12/12/2017
2
FISCHER, WOLFGANG
Exec Dt:
12/11/2017
3
NIESSNER, NORBERT
Exec Dt:
01/26/2018
4
BANASZAK, BRIAN J.
Exec Dt:
12/11/2017
5
WALKER, ROLAND
Exec Dt:
12/12/2017
6
EL-JABY, ULA
Exec Dt:
01/19/2018
7
STAMMER, ACHIM
Exec Dt:
12/12/2017
8
HUNGENBERG, KLAUS-DIETER
Exec Dt:
12/11/2017
9
HISGEN, BERND
Exec Dt:
04/13/2018
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10843384
US20180178411
15735286
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:050776/0486   Pages: 12
Recorded: 10/21/2019
Attorney Dkt #:123.0146-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, SANGJUN
Exec Dt:
01/26/2018
2
FISCHER, WOLFGANG
Exec Dt:
01/24/2018
3
NIESSNER, NORBERT
Exec Dt:
01/26/2018
4
BANASZAK, BRIAN J.
Exec Dt:
01/15/2018
5
WALKER, ROLAND
Exec Dt:
01/15/2018
6
EL-JABY, ULA
Exec Dt:
01/19/2018
7
STAMMER, ACHIM
Exec Dt:
02/21/2018
8
HUNGENBERG, KLAUS-DIETER
Exec Dt:
01/18/2019
9
HISGEN, BERND
Exec Dt:
10/13/2019
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10525439
US20180085732
15564586
Correspondence name and address
J.A. LINDEMAN & C., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042
Assignment: 17
Reel/Frame:045158/0500   Pages: 9
Recorded: 03/09/2018
Attorney Dkt #:123.0145-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANASZAK, BRIAN J.
Exec Dt:
01/15/2018
2
WALKER, ROLAND
Exec Dt:
01/23/2018
3
SEDA, LIBOR
Exec Dt:
01/22/2018
4
BARTH, JOHANNES
Exec Dt:
03/05/2018
5
MICHELS, GISBERT
Exec Dt:
01/11/2018
6
NESTLE, NIKOLAUS
Exec Dt:
01/11/2018
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10351679
US20180066117
15560312
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FARIVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042
Assignment: 18
Reel/Frame:046126/0832   Pages: 6
Recorded: 06/19/2018
Attorney Dkt #:123.0117-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, ROLAND
Exec Dt:
06/11/2018
2
MICHELS, GISBERT
Exec Dt:
06/12/2018
3
BANASZAK, BRIAN J.
Exec Dt:
06/11/2018
Assignee
1
INEOS STYROLUTION GROUP GMBH
MAINZER LANDSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10189932
US20180179315
15307122
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042

Search Results as of: 05/21/2024 03:21 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT