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Patent Assignment Assignor Details
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Assignor Name : LIGTENBERG, CHRISTIAAN
Total Assignments: 9
Assignment: 1
Reel/Frame:007018/0641   Pages: 3
Recorded: 05/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDO, JOSEPH F.
Exec Dt:
05/19/1994
2
LIGTENBERG, CHRISTIAAN
Exec Dt:
05/19/1994
Assignee
1
LEVELITE TECHNOLOGY, INC.
1340 SPACE PARK WAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5459932
NONE
08248517
Correspondence name and address
THOMAS M. FREIBURGER
650 CALIFORNIA STREET, 29TH FLOOR
SAN FRANCISCO, CA 94108
Assignment: 2
Reel/Frame:007283/0026   Pages: 3
Recorded: 11/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDO, JOSEPH F.
Exec Dt:
10/19/1994
2
LIGTENBERG, CHRISTIAAN
Exec Dt:
10/20/1994
Assignee
1
LEVELITE TECHNOLOGY, INC.
1340 SPACE PARK WAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5619802
NONE
08342175
Correspondence name and address
LAW OFFICE OF THOMAS M. FREIBURGER
PATENT, TRADEMARK & COPYRIGHT LAW
650 CALIFORNIA STREET, 29TH FLOOR
SAN FRANCISCO, CALIFORNIA 94108
Assignment: 3
Reel/Frame:009169/0142   Pages: 3
Recorded: 02/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDO, JOSEPH F.
Exec Dt:
07/02/1997
2
LIGTENBERG, CHRISTIAAN
Exec Dt:
07/02/1997
3
LITVIN, TIMOTHY J.
Exec Dt:
07/07/1997
Assignee
1
LEVELITE TECHNOLOGY, INC.
476 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6005716
NONE
08887778
Correspondence name and address
THOMAS M. FREIBURGER
650 CALIFORNIA STREET, 29TH FLOOR
SAN FRANCISCO, CA 94108
Assignment: 4
Reel/Frame:014262/0292   Pages: 7
Recorded: 07/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWAB, GREGORY
Exec Dt:
08/07/2001
2
MALACKOWSKI, JAMES
Exec Dt:
09/06/2001
3
GREAVES, MIKAL
Exec Dt:
12/19/2001
4
MILESI, ROLF
Exec Dt:
12/19/2001
5
LIGTENBERG, CHRISTIAAN
Exec Dt:
01/11/2002
6
MEIER, THOMAS
Exec Dt:
02/15/2002
Assignee
1
Q.R. SPEX, INC.
2448 SOUTH SAINT LEWIS
TULSA, OKLAHOMA 74104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6929365
US20040029582
10611125
Correspondence name and address
SCHULTE, ROTH & ZABEL LLP
ANNA VISHEV
919 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:014989/0514   Pages: 8
Recorded: 02/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWAB, GREGORY
Exec Dt:
08/07/2001
2
MALACKOWSI, JAMES
Exec Dt:
09/06/2001
3
GREAVES, MIKAL
Exec Dt:
12/19/2001
4
MILESI, ROLF
Exec Dt:
12/19/2001
5
LIGTENBERG, CHRISTIAAN
Exec Dt:
01/11/2002
6
MEIER, THOMAS
Exec Dt:
02/15/2002
Assignee
1
Q.R. SPEX, INC.
2448 SOUTH SAINT LEWIS
TULSA, OKLAHOMA 74104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6911172
US20040000733
10608321
Correspondence name and address
SCHULTE, ROTH & ZABEL LLP
ANNA VISHEV
919 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:034703/0591   Pages: 8
Recorded: 01/14/2015
Attorney Dkt #:8124-0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWAB, GREGORY
Exec Dt:
08/07/2001
2
MALACKOWSKI, JAMES
Exec Dt:
09/06/2001
3
GREAVES, MIKAL
Exec Dt:
12/19/2001
4
MILESI, ROLF
Exec Dt:
12/19/2001
5
LIGTENBERG, CHRISTIAAN
Exec Dt:
01/11/2002
6
MEIER, THOMAS
Exec Dt:
02/15/2002
Assignee
1
Q.R. SPEX, INC.
2448 SOUTH SAINT LEWIS
TULSA, OKLAHOMA 74104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9244292
US20040239874
10884153
Correspondence name and address
ANNA VISHEV
44 CORTELYOU AVENUE
STATEN ISLAND, NY 10312
Assignment: 7
Reel/Frame:015671/0429   Pages: 3
Recorded: 08/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONSEF, ERIC
Exec Dt:
08/06/2004
2
LIGTENBERG, CHRISTIAAN
Exec Dt:
08/06/2004
3
ZELIFF, ZACH
Exec Dt:
08/06/2004
4
ALI, IHAB A.
Exec Dt:
08/06/2004
Assignee
1
APPLE COMPUTER, INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7092254
NONE
10913255
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
JAMES C. SCHELLER
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 8
Reel/Frame:027611/0028   Pages: 3
Recorded: 01/27/2012
Attorney Dkt #:104677/11200 (P9754US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIFONZO, JOHN C.
Exec Dt:
11/28/2011
2
HILLMAN, MICHAEL
Exec Dt:
01/11/2012
3
LIGTENBERG, CHRISTIAAN
Exec Dt:
11/28/2011
4
TICE, GREGORY
Exec Dt:
01/11/2012
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130071683
13238461
Correspondence name and address
MEGAN GALLANT
1177 AVENUE OF THE AMERICAS
KRAMER LEVIN NAFTALIS & FRANKEL LLP
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:030126/0431   Pages: 8
Recorded: 04/01/2013
Attorney Dkt #:P18679US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHENG
Exec Dt:
03/11/2013
2
RUNDLE, NICHOLAS A.
Exec Dt:
03/25/2013
3
QI, JUN
Exec Dt:
03/31/2013
4
LIGTENBERG, CHRISTIAAN
Exec Dt:
03/25/2013
5
CASEBOLT, MATTHEW
Exec Dt:
03/22/2013
6
MATHEW, DINESH C.
Exec Dt:
03/25/2013
7
YIN, VICTOR H.
Exec Dt:
03/31/2013
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140293188
13854651
Correspondence name and address
TIFFANY ISHIHARA
870 MARKET, SUITE 984
SAN FRANCISCO, CA 94102

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