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Patent Assignment Assignor Details
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Assignor Name : WALLSTEIN, ALEXANDER I.
Total Assignments: 8
Assignment: 1
Reel/Frame:011924/0746   Pages: 3
Recorded: 06/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WALLSTEIN, ALEXANDER I.
Exec Dt:
12/13/2000
Assignee
1
DYCKERHOFF & WIDMANN AG, A GERMAN CORPORATION
ERDINGERLANDFTRASSE 1
MUNICH 81, GERMANY 8000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020007604
09771724
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN, ET AL
TREVOR B. JOIKE
6300 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 2
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: 3
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: 4
Reel/Frame:017143/0725   Pages: 5
Recorded: 12/27/2005
Attorney Dkt #:27855/39979A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLSTEIN, ALEXANDER I.
Exec Dt:
11/20/2005
2
POPE, RICHARD
Exec Dt:
10/16/2005
Assignee
1
DYWIDAG-SYSTEMS INTERNATIONAL USA
320 MARMON DRIVE
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7066688
US20060083593
11204703
Correspondence name and address
DAVID C. READ
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 5
Reel/Frame:018658/0966   Pages: 3
Recorded: 12/20/2006
Attorney Dkt #:27855/39773A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WALLSTEIN, ALEXANDER I.
Exec Dt:
12/05/2006
Assignee
1
DYWIDAG-SYSTEMS INTERNATIONAL USA
320 MARMON DRIVE
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7384216
US20060211311
11224492
Correspondence name and address
KAREN K. MORFOOT
233 S. WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
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: 7
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: 8
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

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