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Patent Assignment Assignor Details
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Assignor Name : TARNOFF, HARRY L.
Total Assignments: 12
Assignment: 1
Reel/Frame:005078/0122   Pages: 9
Recorded: 07/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HULL, CHARLES W.
Exec Dt:
06/24/1988
2
SPENCE, STUART T.
Exec Dt:
06/27/1988
3
HARLOW, RICHARD A.
Exec Dt:
06/24/1988
4
TARNOFF, HARRY L.
Exec Dt:
06/24/1988
5
LEWIS, CHARLES W.
Exec Dt:
06/24/1988
6
VORGITCH, TOM J.
Exec Dt:
06/24/1988
Assignee
1
3D SYSTEMS, INC., A CA. CORP.
12847 ARROYO ST.
SYLMAR, CALIFORNIA 91342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5059359
NONE
07182830
Correspondence name and address
FULWIDER, PATTON, RIEBER, LEE & UTECHT
2400 EQUITABLE PLAZA
3435 WILSHIRE BOULEVARD
LOS ANGELES, CA. 90010-2074
Assignment: 2
Reel/Frame:005004/0377   Pages: 1
Recorded: 01/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPENCE, STUART T.
Exec Dt:
12/15/1988
2
TARNOFF, HARRY L.
Exec Dt:
12/15/1988
Assignee
1
3D SYSTEMS, INC., A CA CORP.
12847 ARROYO STREET
SYLMAR, CALIFORNIA 91342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5059021
NONE
07268907
Correspondence name and address
DAVID B. RITCHIE
LYON & LYON
611 WEST SIXTH STREET, 34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 3
Reel/Frame:005017/0723   Pages: 1
Recorded: 01/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPENCE, STUART T.
Exec Dt:
12/15/1988
2
ALMQUIST, THOMAS
Exec Dt:
12/15/1988
3
TARNOFF, HARRY L.
Exec Dt:
12/15/1988
Assignee
1
3D SYSTEMS, INC., A CA. CORP.
12847 ARROYO STREET
SYLMAR, CALIFORNIA 91342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5123734
NONE
07268837
Correspondence name and address
DAVID B. RITCHIE
LYON & LYON
611 WEST SIXTH STREET, 34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 4
Reel/Frame:006465/0383   Pages: 14
Recorded: 03/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HULL, CHARLES W.
Exec Dt:
08/11/1989
2
SPENCE, STUART T.
Exec Dt:
06/30/1989
3
SMALLEY, DENNIS R.
Exec Dt:
08/14/1989
4
HARLOW, RICHARD A.
Exec Dt:
08/15/1989
5
STINEBAUGH, PHIL
Exec Dt:
08/04/1989
6
TARNOFF, HARRY L.
Exec Dt:
08/23/1989
7
NGUYEN, HOP D.
Exec Dt:
06/30/1989
8
LEWIS, CHARLES W.
Exec Dt:
08/14/1989
9
VORGITCH, TOM J.
Exec Dt:
08/16/1989
10
REMBA, DAVID Z.
Exec Dt:
08/18/1989
Assignee
1
3D, SYSTEMS, INC.
26081 AVENUE HALL
A CORP. OF CA
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5345391
NONE
07861210
Correspondence name and address
ROBERT C. LAURENSON
LYON & LYON
611 WEST SIXTH STREET, 34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 5
Reel/Frame:006931/0255   Pages: 7
Recorded: 04/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPENCE, STUART T.
Exec Dt:
02/24/1994
2
ALMQUIST, THOMAS A.
Exec Dt:
02/24/1994
3
TARNOFF, HARRY L.
Exec Dt:
01/26/1994
4
JURAN, WARREN
Exec Dt:
02/02/1994
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495328
NONE
08160078
Correspondence name and address
LYON & LYON
KENNETH H. OHRINER, ESQ.
611 W. 6TH STREET, 35TH FL.
LOS ANGELES, CA 90017
Assignment: 6
Reel/Frame:011660/0937   Pages: 3
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPENCE, STUART T.
Exec Dt:
03/19/2001
2
TARNOFF, HARRY L.
Exec Dt:
03/19/2001
Assignee
1
DFR2000, INC.
6204 VISTA DEL MAR, SUITE 380
VENICE, CALIFORNIA 90293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6724420
US20010050708
09747291
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
MARK J. GALLAGHER
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 7
Reel/Frame:011685/0267   Pages: 3
Recorded: 04/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPENCE, STUART T.
Exec Dt:
03/19/2001
2
TARNOFF, HARRY L.
Exec Dt:
03/19/2001
Assignee
1
DFR2000, INC.
SUITE 380
6204 VISTA DEL MAR
VENICE, CALIFORNIA 90293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6891562
US20020024595
09747180
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
MARK J. GALLAGHER
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 8
Reel/Frame:011685/0270   Pages: 3
Recorded: 04/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPENCE, STUART T.
Exec Dt:
03/19/2001
2
TARNOFF, HARRY L.
Exec Dt:
03/19/2001
Assignee
1
DFR2000, INC.
6204 VISTA DEL MAR, SUITE 380
VENICE, CALIFORNIA 90293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010030736
09747500
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
MARK J. GALLAGHER
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 9
Reel/Frame:011808/0638   Pages: 3
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TARNOFF, HARRY L.
Exec Dt:
03/19/2001
2
SPENCE, STUART T.
Exec Dt:
03/19/2001
Assignee
1
DFR2000, INC.
6204 VISTA DEL MAR, SUITE 380
VENICE, CALIFORNIA 90293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6864913
US20010028406
09746831
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
LOUIS J. KNOBBE
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CALIFORNIA 92660
Assignment: 10
Reel/Frame:011829/0154   Pages: 5
Recorded: 05/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TARNOFF, HARRY L.
Exec Dt:
03/19/2001
2
SPENCE, STUART T.
Exec Dt:
03/19/2001
Assignee
1
DFR2000, INC.
6204 VISTA DEL MAR, SUITE 380
VENICE, CALIFORNIA 90293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6611293
US20020018143
09746832
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
LOUIS J. KNOBBE
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 11
Reel/Frame:013005/0867   Pages: 5
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TARNOFF, HARRY L.
Exec Dt:
05/23/2002
Assignee
1
CONTRIEVE, INC.
3601 OLD HIGHWAY
CATHEYS VALLEY, CALIFORNIA 95306
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20020161680
10055626
 
NONE
US20020169854
10055631
 
NONE
US20020169865
10055796
 
NONE
US20020165986
10055798
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
LOUIS J. KNOBBE
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 12
Reel/Frame:013040/0677   Pages: 3
Recorded: 07/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TARNOFF, HARRY L.
Exec Dt:
06/14/2002
2
SPENCE, STUART T.
Exec Dt:
06/14/2002
Assignee
1
DFR2000, INC.
SUITE 380
6204 VISTA DEL MAR
VENICE, CALIFORNIA 90293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6829012
US20010030709
09746837
Correspondence name and address
KNOBBE, MARTENS, OLSON, ET AL.
MARK J. GALLAGHER
620 NEWPORT CENTER DRIVE
SIXTEENTH FLOOR
NEWPORT BEACH, CA 92660

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