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Patent Assignment Assignor Details
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Assignor Name : DOAN, VU A.
Total Assignments: 4
Assignment: 1
Reel/Frame:012656/0624   Pages: 4
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, KRIS ALAN
Exec Dt:
10/01/2001
2
DOAN, VU A.
Exec Dt:
10/01/2001
3
XU, PINGYONG
Exec Dt:
10/01/2001
4
STOCKWELL, JOHN S.
Exec Dt:
10/01/2001
5
HOLDEN, SUSAN KAY
Exec Dt:
10/01/2001
Assignee
1
3D SYSTEMS, INC.
INTELLETUAL PROPERTY
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6841589
US20030092820
09971247
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALENCIA, CA 91355
Assignment: 2
Reel/Frame:015875/0747   Pages: 4
Recorded: 10/04/2004
Attorney Dkt #:USA.269-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, KRIS ALAN
Exec Dt:
10/01/2001
2
DOAN, VU A.
Exec Dt:
10/01/2001
3
XU, PINGYONG
Exec Dt:
10/01/2001
4
STOCKWELL, JOHN S.
Exec Dt:
10/01/2001
5
HOLDEN, SUSAN KAY
Exec Dt:
10/01/2001
Assignee
1
3D SYSTEEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7378460
US20050080163
10958966
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
INTELLECTUAL PROPERTY
3F SYSTEMS, INC.
VALENCIA, CA 91355
Assignment: 3
Reel/Frame:013082/0798   Pages: 3
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, PINGYONG
Exec Dt:
06/20/2002
2
RUATTA, STEPHEN A.
Exec Dt:
06/27/2002
3
SCHMIDT, KRIS ALAN
Exec Dt:
06/21/2002
4
DOAN, VU A.
Exec Dt:
06/20/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7176253
US20030100658
10186447
Correspondence name and address
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 4
Reel/Frame:015491/0904   Pages: 3
Recorded: 06/17/2004
Attorney Dkt #:USA-269-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, PINGYONG
Exec Dt:
06/20/2002
2
RUATTA, STEPHEN A.
Exec Dt:
06/27/2002
3
SCHMIDT, KRIS ALAN
Exec Dt:
06/21/2002
4
DOAN, VU A.
Exec Dt:
06/20/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7399796
US20040242728
10870610
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355

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