skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : IRONSTONE, JOEL STEVEN
Total Assignments: 9
Assignment: 1
Reel/Frame:015258/0395   Pages: 4
Recorded: 04/23/2004
Attorney Dkt #:13180-29
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2004
2
Exec Dt:
03/23/2004
3
Exec Dt:
03/23/2004
Assignee
1
2 BERKELEY STREET
SUITE 310
TORONTO, ONTARIO M5A 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10722509
Correspondence name and address
BERESKIN & PARR
TONY R. ORSI
40 KING STREET WEST
TORONTO, ONTARIO, CANADA
M5H 3Y2
Assignment: 2
Reel/Frame:015288/0529   Pages: 3
Recorded: 04/30/2004
Attorney Dkt #:25-358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2004
2
Exec Dt:
04/08/2004
3
Exec Dt:
04/08/2004
4
Exec Dt:
04/08/2004
5
Exec Dt:
04/08/2004
Assignee
1
2 BERKELEY STREET, SUITE 310
TORONTO, ONTARIO, CANADA M5A 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10724357
Correspondence name and address
NIXON & VANDERHYE P.C.
MICHELLE N. LESTER
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VIRGINIA 22201
Assignment: 3
Reel/Frame:014720/0220   Pages: 4
Recorded: 06/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2004
2
Exec Dt:
04/23/2004
3
Exec Dt:
04/23/2004
Assignee
1
2 BERKELEY STREET
SUITE 310
TORONTO, ONTARIO M5A 4J5, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10724458
Correspondence name and address
LAHIVE & COCKFIELD, LLP
ANTHONY A. LAURENTANO
28 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:015340/0071   Pages: 4
Recorded: 05/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2004
2
Exec Dt:
04/26/2004
3
Exec Dt:
04/26/2004
Assignee
1
2 BERKELEY STREET
SUITE 310
TORONTO, ONTARIO M5A 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10722508
Correspondence name and address
BERESKIN & PARR
STEPHEN M. BENEY
40 KING STREET WEST
TORONTO, ON M5H 3Y2, CANADA
Assignment: 5
Reel/Frame:015367/0308   Pages: 4
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2004
2
Exec Dt:
04/26/2004
3
Exec Dt:
04/26/2004
Assignee
1
2 BERKELEY STREET
SUITE 310
TORONTO, ON, CANADA M5A 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10722511
Correspondence name and address
BERESKIN & PARR
STEPHEN M. BENEY
40 KING STREET WEST
TORONTO, ON, CAX M5H 3Y2
Assignment: 6
Reel/Frame:016343/0673   Pages: 5
Recorded: 03/09/2005
Conveyance: CORRECTIVE ASSIGNMENT TO REMOVE ASSIGNOR (FRANK ZHANG) PREVIOUSLY RECORDED AT REEL 015367 FRAME 0308
Assignors
1
Exec Dt:
04/26/2004
2
Exec Dt:
04/26/2004
Assignee
1
2 BERKELEY STREET
SUITE 310
TORONTO, ONTARIO M5A 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10722511
Correspondence name and address
BERESKIN & PARR
40 KING STREET WEST
TORONTO, ON M5H 3Y2 CANADA
Assignment: 7
Reel/Frame:015554/0343   Pages: 3
Recorded: 07/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/2004
2
Exec Dt:
06/23/2004
3
Exec Dt:
06/23/2004
Assignee
1
2 BERKELEY STREET
SUITE 310, CANADA M5A 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10790846
Correspondence name and address
BERESKIN & PARR
STEPHEN M. BENEY
40 KING STREET WEST
TORONTO, ON CAX M5H 3Y2
Assignment: 8
Reel/Frame:055643/0044   Pages: 8
Recorded: 03/18/2021
Attorney Dkt #:086050-000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2021
2
Exec Dt:
02/04/2021
3
Exec Dt:
02/02/2021
4
Exec Dt:
02/04/2021
5
Exec Dt:
02/02/2021
Assignee
1
1600 VILLA ST., SUITE 121
MOUNTAIN VIEW, CALIFORNIA 94041
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
17160726
 
17160990
Correspondence name and address
NIXON PEABODY LLP
799 NINTH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 9
Reel/Frame:055643/0101   Pages: 7
Recorded: 03/18/2021
Attorney Dkt #:086050-000006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2021
2
Exec Dt:
02/04/2021
3
Exec Dt:
02/02/2021
4
Exec Dt:
02/04/2021
Assignee
1
1600 VILLA ST., SUITE 121
MOUNTAIN VIEW, CALIFORNIA 94041
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
17161509
 
NONE
17161512
 
NONE
17161515
Correspondence name and address
NIXON PEABODY LLP
799 NINTH STREET NW
SUITE 500
WASHINGTON, DC 20001

Search Results as of: 05/14/2024 09:07 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT