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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 : OPSTAD, DAVID G.
Total Assignments: 10
Assignment: 1
Reel/Frame:006134/0473   Pages: 2
Recorded: 05/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/12/1992
2
Exec Dt:
05/12/1992
Assignee
1
20525 MARIANI AVENUE
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07881789
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 2
Reel/Frame:008614/0542   Pages: 3
Recorded: 08/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/1996
2
Exec Dt:
06/24/1996
3
Exec Dt:
06/21/1996
4
Exec Dt:
06/25/1996
Assignee
1
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08630864
Correspondence name and address
BENMAN COLLINS & SAWYER
JOSEPH A. SAWYER, JR.
620 HANSEN WAY, SUITE A
PALO ALTO, CA 94304
Assignment: 3
Reel/Frame:019158/0258   Pages: 4
Recorded: 04/13/2007
Attorney Dkt #:P1913/522C-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/1996
2
Exec Dt:
06/24/1996
3
Exec Dt:
06/21/1996
4
Exec Dt:
06/29/1996
Assignee
1
1 INFINITE LOOP, M/S 3-PAT
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10776945
Correspondence name and address
IRENA R. NIKOLOVA
2465 E. BAYSHORE ROAD, SUITE 406
PALO ALTO, CA 94303
Assignment: 4
Reel/Frame:019164/0776   Pages: 4
Recorded: 04/16/2007
Attorney Dkt #:P1913/JAS_522C-RCE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/1996
2
Exec Dt:
06/24/1996
3
Exec Dt:
06/21/1996
4
Exec Dt:
06/29/1996
Assignee
1
1 INFINITE LOOP, M/S 3-PAT
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09221276
Correspondence name and address
IRENA R. NIKOLOVA
2465 E. BAYSHORE ROAD, SUITE 406
PALO ALTO, CA 94303
Assignment: 5
Reel/Frame:008951/0865   Pages: 2
Recorded: 01/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/1998
2
Exec Dt:
01/28/1998
Assignee
1
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09016671
Correspondence name and address
SAWYER & ASSOCIATES
JOSEPH A. SAWYER, JR.
P.O. BOX 51418
PALO ALTO, CA 94303
Assignment: 6
Reel/Frame:019290/0934   Pages: 2
Recorded: 05/14/2007
Attorney Dkt #:JAS_865C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/1998
2
Exec Dt:
01/28/1998
Assignee
1
1 INFINITE LOOP, M/S 3-PAT
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09603030
Correspondence name and address
JOSEPH A. SAWYER, JR.
2465 E BAYSHORE ROAD, SUITE 406
SAWYER LAW GROUP LLP
PALO ALTO, CA 94303
Assignment: 7
Reel/Frame:009962/0022   Pages: 3
Recorded: 05/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/1999
2
Exec Dt:
05/07/1999
Assignee
1
ONE INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09306888
Correspondence name and address
BURNS, DOANE, SWECKER, ET AL.
JAMES W. PETERSON
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 8
Reel/Frame:010363/0897   Pages: 3
Recorded: 10/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/1999
2
Exec Dt:
10/28/1999
Assignee
1
ONE INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09430134
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
JAMES A. LABARRE
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 9
Reel/Frame:019962/0231   Pages: 2
Recorded: 10/15/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/21/2006
Assignee
1
500 UNICORN PARK DRIVE
WUBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11507456
Correspondence name and address
BREINER & BREINER, L.L.C.
P.O. BOX 320160
ALEXANDRIA, VIRGINIA 22320-0160
Assignment: 10
Reel/Frame:027473/0166   Pages: 4
Recorded: 12/20/2011
Attorney Dkt #:25902-0515001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2011
2
Exec Dt:
12/16/2011
Assignee
1
500 UNICORN PARK DRIVE
WOBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13329771
Correspondence name and address
FISH & RICHARDSON P.C. (BO)
P.O. BOX 1022
MINNEAPOLIS MN 55440-1022

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