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Patent Assignment Assignor Details
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Assignor Name : STOCKWELL, JOHN
Total Assignments: 21
Assignment: 1
Reel/Frame:009801/0154   Pages: 11
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/1999
2
Exec Dt:
02/15/1999
3
Exec Dt:
02/16/1999
Assignee
1
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09258007
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 2
Reel/Frame:009803/0067   Pages: 9
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/1999
2
Exec Dt:
02/16/1999
3
Exec Dt:
02/18/1999
4
Exec Dt:
02/18/1999
Assignee
1
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29101284
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 3
Reel/Frame:009813/0154   Pages: 7
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/1999
2
Exec Dt:
02/23/1999
3
Exec Dt:
02/16/1999
4
Exec Dt:
02/17/1999
Assignee
1
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09257360
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 4
Reel/Frame:009801/0589   Pages: 6
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/1999
2
Exec Dt:
02/18/1999
Assignee
1
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09258023
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 5
Reel/Frame:017192/0483   Pages: 3
Recorded: 10/28/2005
Attorney Dkt #:USA.421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/03/2005
2
Exec Dt:
10/03/2005
3
Exec Dt:
09/29/2005
Assignee
1
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11230030
Correspondence name and address
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 6
Reel/Frame:024364/0849   Pages: 6
Recorded: 05/11/2010
Attorney Dkt #:USA.484
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2010
2
Exec Dt:
05/06/2010
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12777418
Correspondence name and address
3D SYSTEMS, INC. ATTN: KEITH A. ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 7
Reel/Frame:031309/0281   Pages: 6
Recorded: 09/30/2013
Attorney Dkt #:USA.484-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2010
2
Exec Dt:
05/06/2010
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14041411
Correspondence name and address
3D SYSTEMS, INC. ATTN: KEITH A. ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 8
Reel/Frame:024537/0989   Pages: 9
Recorded: 06/15/2010
Attorney Dkt #:USA.489
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2010
2
Exec Dt:
06/08/2010
3
Exec Dt:
06/15/2010
4
Exec Dt:
06/04/2010
5
Exec Dt:
06/07/2010
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12815890
Correspondence name and address
3D SYSTEMS, INC. ATTN: KEITH A. ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 9
Reel/Frame:025849/0827   Pages: 7
Recorded: 02/23/2011
Attorney Dkt #:USA.497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2011
2
Exec Dt:
02/22/2011
3
Exec Dt:
02/18/2011
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13032936
Correspondence name and address
3D SYSTEMS, INC. ATTN: KEITH A. ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 10
Reel/Frame:030298/0246   Pages: 7
Recorded: 04/26/2013
Attorney Dkt #:USA.497-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2011
2
Exec Dt:
02/22/2011
3
Exec Dt:
02/18/2011
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13871462
Correspondence name and address
KEITH ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 11
Reel/Frame:040523/0805   Pages: 8
Recorded: 12/05/2016
Attorney Dkt #:USA.497-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2011
2
Exec Dt:
02/22/2011
3
Exec Dt:
02/18/2011
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15353297
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
101 NORTH TRYON STREET
SUITE #1300
CHARLOTTE, NC 28246
Assignment: 12
Reel/Frame:025926/0333   Pages: 7
Recorded: 03/09/2011
Attorney Dkt #:USA.498
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2011
2
Exec Dt:
03/09/2011
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13043876
Correspondence name and address
3D SYSTEMS, INC. ATTN: KEITH A. ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 13
Reel/Frame:033716/0756   Pages: 5
Recorded: 09/11/2014
Attorney Dkt #:USA.498-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2014
2
Exec Dt:
09/10/2014
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14025263
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
101 NORTH TRYON STREET, SUITE 1300
CHARLOTTE, NC 28246
Assignment: 14
Reel/Frame:054501/0729   Pages: 4
Recorded: 12/01/2020
Attorney Dkt #:67880-012 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2020
2
Exec Dt:
11/03/2020
Assignee
1
9375 TECUMSEH ROAD
C/O DOUG BATES
EAST WINDSOR, CANADA N8R 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16510206
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE ROAD
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 15
Reel/Frame:054690/0677   Pages: 4
Recorded: 12/18/2020
Attorney Dkt #:67880-010 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2020
2
Exec Dt:
11/03/2020
Assignee
1
9375 TECUMSEH ROAD
C/O MR. DOUG BATES
EAST WINDSOR, CANADA N8R 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16510160
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE ROAD
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 16
Reel/Frame:054690/0821   Pages: 4
Recorded: 12/18/2020
Attorney Dkt #:67880-014 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2020
2
Exec Dt:
11/03/2020
Assignee
1
9375 TECUMSEH ROAD
C/O MR. DOUG BATES
EAST WINDSOR, CANADA N8R 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16510233
Correspondence name and address
CARLSON GASKEY & OLDS P.C.
400 W. MAPLE ROAD, SUITE 350
BIRMINGHAM, MI 48009
Assignment: 17
Reel/Frame:054690/0952   Pages: 4
Recorded: 12/18/2020
Attorney Dkt #:67880-015 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2020
2
Exec Dt:
11/03/2020
Assignee
1
9375 TECUMSEH ROAD
C/O MR. DOUG BATES
EAST WINDSOR, CANADA N8R 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16510245
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE ROAD
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 18
Reel/Frame:054892/0519   Pages: 3
Recorded: 01/12/2021
Attorney Dkt #:USA.689
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2021
2
Exec Dt:
01/12/2021
3
Exec Dt:
01/12/2021
Assignee
1
333 THREE D SYTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16925975
Correspondence name and address
NEXSEN PRUET, PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 19
Reel/Frame:063960/0621   Pages: 3
Recorded: 06/15/2023
Attorney Dkt #:USA.689-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2021
2
Exec Dt:
01/12/2021
3
Exec Dt:
01/12/2021
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18335349
Correspondence name and address
MAYNARD NEXSEN PC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 20
Reel/Frame:061168/0574   Pages: 12
Recorded: 09/21/2022
Attorney Dkt #:USA.722
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/2022
2
Exec Dt:
09/19/2022
3
Exec Dt:
12/01/2021
4
Exec Dt:
09/19/2022
5
Exec Dt:
12/02/2021
6
Exec Dt:
12/02/2021
7
Exec Dt:
12/09/2021
8
Exec Dt:
12/02/2021
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17548727
Correspondence name and address
3D SYSTEMS, INC.
333 THREE D SYSTEMS CIRCLE
ATTN: KEITH ROBERSON
ROCK HILL, 29730 UNITED STATES
Assignment: 21
Reel/Frame:059594/0539   Pages: 8
Recorded: 04/14/2022
Attorney Dkt #:USA.724
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2022
2
Exec Dt:
04/11/2022
3
Exec Dt:
04/12/2022
4
Exec Dt:
04/11/2022
Assignee
1
333 THREE D SYSTEMS CIRCLE
ATTN: KEITH ROBERSON
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17720355
Correspondence name and address
3D SYSTEMS, INC.
333 THREE D SYSTEMS CIRCLE
ATTN: KEITH ROBERSON
ROCK HILL, 29730 UNITED STATES

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