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 : ALSOP, JOHN
Total Assignments: 6
Assignment: 1
Reel/Frame:015768/0331   Pages: 3
Recorded: 02/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2004
2
Exec Dt:
02/17/2004
3
Exec Dt:
02/17/2004
4
Exec Dt:
02/17/2004
Assignee
1
50 BURNHAMTHORPE RD. WEST, SUITE 502
MISSISSAUGA, ONTARIO, CANADA L5B 3C2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11019092
Correspondence name and address
SLATER & MATSIL, L.L.P.
IRA S. MATSIL
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252-5793
Assignment: 2
Reel/Frame:052727/0159   Pages: 3
Recorded: 05/21/2020
Attorney Dkt #:8223751
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2004
2
Exec Dt:
02/17/2004
3
Exec Dt:
02/17/2004
4
Exec Dt:
02/17/2004
Assignee
1
50 BURNHAMTHORPE ROAD WEST, #502
MISSISSAUGA, ONTARIO, CANADA L5B 3C2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12610978
Correspondence name and address
BLANK ROME LLP - HOUSTON GENERAL
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:016330/0542   Pages: 4
Recorded: 02/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2005
2
Exec Dt:
02/24/2005
3
Exec Dt:
02/24/2005
Assignee
1
50 BURNHAMTHORPE RD. WEST
SUITE 502
MISSISSAUGA, ONTARIO, CANADA L5B 3C2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11066660
Correspondence name and address
IRA S. MATSIL
SLATER & MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252-5793
Assignment: 4
Reel/Frame:052726/0962   Pages: 4
Recorded: 05/21/2020
Attorney Dkt #:8150002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2005
2
Exec Dt:
02/24/2005
3
Exec Dt:
02/24/2005
Assignee
1
50 BURNHAMTHORPE ROAD WEST, #502
MISSISSAUGA, ONTARIO, CANADA L5B 3C2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12610987
Correspondence name and address
BLANK ROME LLP - HOUSTON GENERAL
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:018870/0668   Pages: 7
Recorded: 02/08/2007
Attorney Dkt #:P1842US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2007
2
Exec Dt:
02/01/2007
3
Exec Dt:
02/01/2007
Assignee
1
50 BURNHAMTHORPE ROAD WEST
#502
MISSISSAUGA, CANADA L5B 3C2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370932
Correspondence name and address
PERRY + PARTNERS
1300 YONGE STREET
SUITE 500
TORONTO, M4T 1X3 CANADA
Assignment: 6
Reel/Frame:052726/0553   Pages: 7
Recorded: 05/21/2020
Attorney Dkt #:8572190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2007
2
Exec Dt:
02/01/2007
3
Exec Dt:
02/01/2007
Assignee
1
50 BURNHAMTHORPE ROAD WEST, #502
MISSISSAUGA, ONTARIO, CANADA L5B 3C2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12628901
Correspondence name and address
BLANK ROME LLP - HOUSTON GENERAL
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002

Search Results as of: 05/15/2024 04:53 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