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 : WEERASINGHE, SRILAL M.
Total Assignments: 9
Assignment: 1
Reel/Frame:042429/0437   Pages: 3
Recorded: 05/09/2017
Attorney Dkt #:2014-0967CON/ 27.5726USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/10/2015
Assignee
1
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15589015
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 2
Reel/Frame:047171/0273   Pages: 3
Recorded: 10/01/2018
Attorney Dkt #:2014-0967CON1/27.5726USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/10/2015
Assignee
1
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16148145
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 3
Reel/Frame:047275/0718   Pages: 3
Recorded: 10/23/2018
Attorney Dkt #:2816-154US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/22/2018
Assignee
1
12405 POWERSCOURT DRIVE
ST. LOUIS, MISSOURI 63131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16167766
Correspondence name and address
THE MARBURY LAW GROUP, PLLC
11800 SUNRISE VALLEY DRIVE
15TH FLOOR
RESTON, VA 20191
Assignment: 4
Reel/Frame:049783/0191   Pages: 5
Recorded: 07/17/2019
Attorney Dkt #:TWAR.278A/CHTR-2018-168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2019
2
Exec Dt:
07/11/2019
3
Exec Dt:
07/17/2019
4
Exec Dt:
07/16/2019
Assignee
1
12405 POWERSCOURT DRIVE
ST. LOUIS, MISSOURI 63131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16514837
Correspondence name and address
GAZDZINSKI & ASSOCIATES PC
16644 WEST BERNARDO DRIVE, SUITE 201
SAN DIEGO, CA 92127
Assignment: 5
Reel/Frame:050616/0337   Pages: 6
Recorded: 10/03/2019
Attorney Dkt #:TWAR.297A/CHTR-2019-92
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2019
2
Exec Dt:
09/23/2019
3
Exec Dt:
10/01/2019
4
Exec Dt:
09/23/2019
5
Exec Dt:
09/23/2019
Assignee
1
12405 POWERSCOURT DRIVE
ST. LOUIS, MISSOURI 63131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16582837
Correspondence name and address
GAZDZINSKI & ASSOCIATES PC
16644 WEST BERNARDO DRIVE, SUITE 201
SAN DIEGO, CA 92127
Assignment: 6
Reel/Frame:054060/0872   Pages: 3
Recorded: 10/15/2020
Attorney Dkt #:CHTR-153-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/14/2020
Assignee
1
12405 POWERSCOURT DRIVE
ST. LOUIS, MISSOURI 63131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17071035
Correspondence name and address
YOUNG BASILE HANLON & MACFARLANE, P.C.
3001 WEST BIG BEAVER RD.
SUITE 624
TROY, MI 48084
Assignment: 7
Reel/Frame:054538/0665   Pages: 5
Recorded: 12/03/2020
Attorney Dkt #:TWAR318A_CHTR_2019_194
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2020
2
Exec Dt:
11/04/2020
3
Exec Dt:
11/05/2020
Assignee
1
12405 POWERSCOURT DRIVE
ST. LOUIS, MISSOURI 63131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17091715
Correspondence name and address
GAZDZINSKI & ASSOCIATES, PC
16644 WEST BERNARDO DRIVE, SUITE 201
SAN DIEGO, CA 92127
Assignment: 8
Reel/Frame:056158/0060   Pages: 22
Recorded: 05/06/2021
Attorney Dkt #:2237-037/CHTR-2020-206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2021
2
Exec Dt:
05/05/2021
3
Exec Dt:
05/05/2021
4
Exec Dt:
05/05/2021
Assignee
1
12405 POWERSCOURT DRIVE
ST. LOUIS, MISSOURI 63131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17313344
Correspondence name and address
WITHROW & TERRANOVA, PLLC
106 PINEDALE SPRINGS WAY
CARY, NC 27511
Assignment: 9
Reel/Frame:056856/0129   Pages: 5
Recorded: 07/14/2021
Attorney Dkt #:2237-045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/12/2021
Assignee
1
12405 POWERSCOURT DRIVE
ST. LOUIS, MISSOURI 63131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17375786
Correspondence name and address
WITHROW & TERRANOVA, PLLC
106 PINEDALE SPRINGS WAY
CARY, NC 27511

Search Results as of: 05/09/2024 07:37 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