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Reel/Frame:027716/0929   Pages: 6
Recorded: 02/16/2012
Attorney Dkt #:Z CORPORATION
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 31
1
Patent #:
5902441
Issue Dt:
05/11/1999
Application #:
08707693
Filing Dt:
09/04/1996
Title:
METHOD OF THREE DIMENSIONAL PRINTING
2
Patent #:
6007318
Issue Dt:
12/28/1999
Application #:
08771009
Filing Dt:
12/20/1996
Title:
METHOD AND APPARATUS FOR PROTOTYPING A THREE-DIMENSIONAL OBJECT
3
Patent #:
6416850
Issue Dt:
07/09/2002
Application #:
09240252
Filing Dt:
01/29/1999
Title:
THREE DIMENSIONAL PRINTING MATERIALS SYSTEM
4
Patent #:
6375874
Issue Dt:
04/23/2002
Application #:
09416787
Filing Dt:
10/13/1999
Title:
METHOD AND APPARATUS FOR PROTOTYPING A THREE-DIMENSIONAL OBJECT
5
Patent #:
6403002
Issue Dt:
06/11/2002
Application #:
09423756
Filing Dt:
12/03/1999
Title:
METHOD AND DEVICE FOR PRODUCING A SHAPED BODY
6
Patent #:
6610429
Issue Dt:
08/26/2003
Application #:
09832309
Filing Dt:
04/10/2001
Publication #:
US20020026982
Pub Dt:
03/07/2002
Title:
THREE DIMENSIONAL PRINTING MATERIAL SYSTEM AND METHOD
7
Patent #:
6989115
Issue Dt:
01/24/2006
Application #:
09851502
Filing Dt:
05/08/2001
Publication #:
US20020079601
Pub Dt:
06/27/2002
Title:
METHOD AND APPARATUS FOR PROTOTYPING A THREE-DIMENSIONAL OBJECT
8
Patent #:
7087109
Issue Dt:
08/08/2006
Application #:
10255139
Filing Dt:
09/25/2002
Publication #:
US20040056378
Pub Dt:
03/25/2004
Title:
THREE DIMENSIONAL PRINTING MATERIAL SYSTEM AND METHOD
9
Patent #:
7037382
Issue Dt:
05/02/2006
Application #:
10260224
Filing Dt:
09/27/2002
Publication #:
US20040012112
Pub Dt:
01/22/2004
Title:
THREE-DIMENSIONAL PRINTER
10
Patent #:
7332537
Issue Dt:
02/19/2008
Application #:
10650086
Filing Dt:
08/26/2003
Publication #:
US20040138336
Pub Dt:
07/15/2004
Title:
THREE DIMENSIONAL PRINTING MATERIAL SYSTEM AND METHOD
11
Patent #:
7291002
Issue Dt:
11/06/2007
Application #:
10817159
Filing Dt:
04/02/2004
Publication #:
US20040265413
Pub Dt:
12/30/2004
Title:
APPARATUS AND METHODS FOR 3D PRINTING
12
Patent #:
7569273
Issue Dt:
08/04/2009
Application #:
10848831
Filing Dt:
05/19/2004
Publication #:
US20050003189
Pub Dt:
01/06/2005
Title:
THERMOPLASTIC POWDER MATERIAL SYSTEM FOR APPEARANCE MODELS FROM 3D PRINITNG SYSTEMS
13
Patent #:
7387359
Issue Dt:
06/17/2008
Application #:
10999847
Filing Dt:
11/30/2004
Publication #:
US20060061618
Pub Dt:
03/23/2006
Title:
APPARATUS AND METHODS FOR SERVICING 3D PRINTERS
14
Patent #:
7824001
Issue Dt:
11/02/2010
Application #:
11000100
Filing Dt:
11/30/2004
Publication #:
US20060061613
Pub Dt:
03/23/2006
Title:
APPARATUS AND METHODS FOR SERVICING 3D PRINTERS
15
Patent #:
7550518
Issue Dt:
06/23/2009
Application #:
11068487
Filing Dt:
02/28/2005
Publication #:
US20050197431
Pub Dt:
09/08/2005
Title:
METHODS AND COMPOSITIONS FOR THREE-DIMENSIONAL PRINTING OF SOLID OBJECTS
16
Patent #:
7435368
Issue Dt:
10/14/2008
Application #:
11335282
Filing Dt:
01/19/2006
Publication #:
US20060141145
Pub Dt:
06/29/2006
Title:
THREE-DIMENSIONAL PRINTER
17
Patent #:
7795349
Issue Dt:
09/14/2010
Application #:
11439805
Filing Dt:
05/24/2006
Publication #:
US20060208388
Pub Dt:
09/21/2006
Title:
MATERIAL SYSTEMS AND METHODS OF THREE-DIMENSIONAL PRINTING
18
Patent #:
7979152
Issue Dt:
07/12/2011
Application #:
11807175
Filing Dt:
05/25/2007
Publication #:
US20080006958
Pub Dt:
01/10/2008
Title:
APPARATUS AND METHODS FOR HANDLING MATERIALS IN A 3-D PRINTER
19
Patent #:
7971991
Issue Dt:
07/05/2011
Application #:
11807237
Filing Dt:
05/25/2007
Publication #:
US20080006334
Pub Dt:
01/10/2008
Title:
APPARATUS AND METHODS FOR HANDLING MATERIALS IN A 3-D PRINTER
20
Patent #:
NONE
Issue Dt:
Application #:
11807325
Filing Dt:
05/25/2007
Publication #:
US20080047628
Pub Dt:
02/28/2008
Title:
Apparatus and methods for handling materials in a 3-D printer
21
Patent #:
7828022
Issue Dt:
11/09/2010
Application #:
11807329
Filing Dt:
05/25/2007
Publication #:
US20080060330
Pub Dt:
03/13/2008
Title:
APPARATUS AND METHODS FOR HANDLING MATERIALS IN A 3-D PRINTER
22
Patent #:
7905951
Issue Dt:
03/15/2011
Application #:
11952727
Filing Dt:
12/07/2007
Publication #:
US20080138515
Pub Dt:
06/12/2008
Title:
THREE DIMENSIONAL PRINTING MATERIAL SYSTEM AND METHOD USING PEROXIDE CURE
23
Patent #:
8167999
Issue Dt:
05/01/2012
Application #:
11972485
Filing Dt:
01/10/2008
Publication #:
US20080187711
Pub Dt:
08/07/2008
Title:
THREE-DIMENSIONAL PRINTING MATERIAL SYSTEM WITH IMPROVED COLOR, ARTICLE PERFORMANCE, AND EASE OF USE
24
Patent #:
7968626
Issue Dt:
06/28/2011
Application #:
12035743
Filing Dt:
02/22/2008
Publication #:
US20080281019
Pub Dt:
11/13/2008
Title:
THREE DIMENSIONAL PRINTING MATERIAL SYSTEM AND METHOD USING PLASTICIZER-ASSISTED SINTERING
25
Patent #:
7686995
Issue Dt:
03/30/2010
Application #:
12192412
Filing Dt:
08/15/2008
Publication #:
US20090011066
Pub Dt:
01/08/2009
Title:
THREE-DIMENSIONAL PRINTER
26
Patent #:
8017055
Issue Dt:
09/13/2011
Application #:
12710594
Filing Dt:
02/23/2010
Publication #:
US20100151136
Pub Dt:
06/17/2010
Title:
THREE-DIMENSIONAL PRINTER
27
Patent #:
8167395
Issue Dt:
05/01/2012
Application #:
12907354
Filing Dt:
10/19/2010
Publication #:
US20110032301
Pub Dt:
02/10/2011
Title:
APPARATUS AND METHODS FOR SERVICING 3D PRINTERS
28
Patent #:
8157908
Issue Dt:
04/17/2012
Application #:
13016189
Filing Dt:
01/28/2011
Publication #:
US20110130489
Pub Dt:
06/02/2011
Title:
THREE DIMENSIONAL PRINTING MATERIAL SYSTEM AND METHOD USING PEROXIDE CURE
29
Patent #:
8506862
Issue Dt:
08/13/2013
Application #:
13019729
Filing Dt:
02/02/2011
Publication #:
US20110156301
Pub Dt:
06/30/2011
Title:
THREE DIMENSIONAL PRINTING MATERIAL SYSTEM AND METHOD USING PLASTICIZER-ASSISTED SINTERING
30
Patent #:
NONE
Issue Dt:
Application #:
13107372
Filing Dt:
05/13/2011
Publication #:
US20110211016
Pub Dt:
09/01/2011
Title:
APPARATUS AND METHODS FOR HANDLING MATERIALS IN A 3-D PRINTER
31
Patent #:
8185229
Issue Dt:
05/22/2012
Application #:
13154668
Filing Dt:
06/07/2011
Publication #:
US20110233808
Pub Dt:
09/29/2011
Title:
APPARATUS AND METHODS FOR HANDLING MATERIALS IN A 3-D PRINTER
Assignor
1
Z CORPORATION
Exec Dt:
02/06/2012
Assignee
1
3D SYSTEMS, INC.
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Correspondence name and address
KEITH A. ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730

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