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Patent Assignment Assignor Details
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Assignor Name : SIEFERT, STEVEN G.
Total Assignments: 7
Assignment: 1
Reel/Frame:004886/0399   Pages: 1
Recorded: 06/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEFERT, STEVEN G.
Exec Dt:
04/15/1988
2
OSTERHOUT, RALPH F.
Exec Dt:
04/15/1988
Assignee
1
TEKNA
101 TWIN DOLPHIN DRIVE
REDWOOD CITY, CALIFORNIA 94065-1086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4821156
NONE
07181281
Correspondence name and address
JAMES M. HESLIN
TOWNSEND & TOWNSEND
STEUART STREET TOWER, ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:009591/0703   Pages: 10
Recorded: 11/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIGUEROA, GILBERT
Exec Dt:
10/19/1998
2
BECK, JONATHAN DAVID
Exec Dt:
10/19/1998
3
SIEFERT, STEVEN G.
Exec Dt:
10/19/1998
4
BARTHOLOMEW, MARK E.
Exec Dt:
10/21/1998
5
CHIA, BENJAMIN PEI-MING
Exec Dt:
11/03/1998
6
RICHET, BRUNO
Exec Dt:
10/26/1998
7
CONROY, MICHAEL JOSEPH
Exec Dt:
10/26/1998
8
LENART, CHRISTOPHER N.
Exec Dt:
11/03/1998
9
BRUNNER, ROBERT D.
Exec Dt:
11/05/1998
Assignee
1
SILICON GRAPHICS, INC.
2011 N. SHORELINE BLVD.
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D417203
NONE
29096304
Correspondence name and address
WAGNER, MURABITO & HAO
ANTHONY C. MURABITO
TWO NORTH MARKET STREET
THIRD FLOOR
SAN JOSE, CA 95113
Assignment: 3
Reel/Frame:010333/0416   Pages: 3
Recorded: 10/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNG
Exec Dt:
10/12/1999
2
DAVIS, COLIN ALEXANDER
Exec Dt:
10/12/1999
3
SMITH, RONALD JACK
Exec Dt:
10/13/1999
4
SIEFERT, STEVEN G.
Exec Dt:
10/06/1999
Assignee
1
SILICON GRAPHICS, INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6132019
NONE
09372660
Correspondence name and address
WAGNER, MURABITO & HAO LLP
JAMES P. HAO
TWO NORTH MARKET STREET
THIRD FLOOR
SAN JOSE, CA 95113
Assignment: 4
Reel/Frame:010466/0550   Pages: 2
Recorded: 12/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAY, BRIAN J.
Exec Dt:
06/10/1999
2
SIEFERT, STEVEN G.
Exec Dt:
10/09/1999
3
BARTHOLOMEW, MARK E.
Exec Dt:
05/17/1999
4
LENART, CHRISTOPHER N.
Exec Dt:
05/28/1999
5
BRUNNER, ROBERT D.
Exec Dt:
05/25/1999
6
CHIA, BANJAMIN PEI MING
Exec Dt:
10/13/1999
7
DAVIS, COLIN ALEXANDER
Exec Dt:
05/27/1999
8
KIM, SUNG
Exec Dt:
06/01/1999
9
SMITH, RONALD J.
Exec Dt:
06/01/1999
Assignee
1
SILICON GRAPHICS, INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D431242
NONE
29097545
Correspondence name and address
WAGNER, MURABITO & HAO LLP
JAMES P. HAO
TWO NORTH MARKET STREET
THIRD FLOOR
SAN JOSE, CA 95113
Assignment: 5
Reel/Frame:011012/0101   Pages: 3
Recorded: 07/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, TANG YEW
Exec Dt:
07/25/2000
2
HOWARTH, RICHARD P.
Exec Dt:
07/25/2000
3
BARHAM, LAWRENCE A.
Exec Dt:
07/25/2000
4
TICE, GREGORY L.
Exec Dt:
07/25/2000
5
SIEFERT, STEVEN G.
Exec Dt:
07/25/2000
6
NOVOTNEY, DONALD J.
Exec Dt:
07/25/2000
Assignee
1
APPLE COMPUTER, INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6338645
NONE
09628198
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
VINCENT P. TASSINARI
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 6
Reel/Frame:011426/0561   Pages: 5
Recorded: 12/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, TANG YEW
Exec Dt:
12/13/2000
2
HOWARTH, RICHARD P.
Exec Dt:
12/13/2000
3
BARHAM, LAWRENCE A.
Exec Dt:
12/12/2000
4
TICE, GREGORY L.
Exec Dt:
12/12/2000
5
SIEFERT, STEVEN G.
Exec Dt:
12/12/2000
6
NOVOTNEY, DONALD J.
Exec Dt:
12/24/2000
Assignee
1
APPLE COMPUTER, INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6475021
NONE
09752249
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
MIMI DIEMMY DAO
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 7
Reel/Frame:017499/0772   Pages: 3
Recorded: 04/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCBROOM, DANIEL LYNN
Exec Dt:
04/10/2006
2
MCBROOM, MICHAEL DAVID
Exec Dt:
04/10/2006
3
DEGNER, BRETT WILLIAM
Exec Dt:
04/13/2006
4
SUDDERTH, BRIAN THOMAS
Exec Dt:
04/10/2006
5
GOTHAM, TODD F.
Exec Dt:
04/12/2006
6
CRUMLIN, ETHAN
Exec Dt:
04/05/2006
7
REID, GAVIN J.
Exec Dt:
04/13/2006
8
TERNUS, JOHN
Exec Dt:
04/12/2006
9
SIEFERT, STEVEN G.
Exec Dt:
04/12/2006
10
STRINGER, CHRISTOPHER
Exec Dt:
04/14/2006
11
LIGTENBERG, CHRIS
Exec Dt:
04/13/2006
Assignee
1
APPLE COMPUTER, INC.
1 INFINITE LOOP, M/S 3-PAT
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7264491
US20070161275
11327571
Correspondence name and address
SAWYER LAW GROUP LLP
P.O. BOX 51418
PALO ALTO, CA 94303

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