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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 : CULLEN, DAVID H.
Total Assignments: 5
Assignment: 1
Reel/Frame:010764/0732   Pages: 3
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2000
2
Exec Dt:
04/24/2000
Assignee
1
380 ST. ANTOINE STREET WEST - 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC, CANADA H2Y3Y
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09558826
Correspondence name and address
TROUTMAN SANDERS, LLP
GREGORY SCOTT SMITH
600 PEACHTREE STREET, N.E., 48TH FLOOR
ATLANTA, GA 30308
Assignment: 2
Reel/Frame:032444/0429   Pages: 5
Recorded: 03/14/2014
Attorney Dkt #:USA.535-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2014
2
Exec Dt:
03/14/2014
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14212865
Correspondence name and address
3D SYSTEMS, INC. ATTN: KEITH A. ROBERSO
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 3
Reel/Frame:032444/0649   Pages: 5
Recorded: 03/14/2014
Attorney Dkt #:USA.535
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2014
2
Exec Dt:
03/14/2014
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14212770
Correspondence name and address
3D SYSTEMS, INC. ATTN: KEITH A. ROBERSO
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 4
Reel/Frame:039754/0298   Pages: 5
Recorded: 09/15/2016
Attorney Dkt #:USA.535-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2014
2
Exec Dt:
03/14/2014
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15265998
Correspondence name and address
3D SYSTEMS, INC.
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 5
Reel/Frame:061271/0115   Pages: 5
Recorded: 09/30/2022
Attorney Dkt #:USA.535-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2014
2
Exec Dt:
03/14/2014
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17846413
Correspondence name and address
NEXSEN PRUET, PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202

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