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 : HALDAR, AMRITA
Total Assignments: 17
Assignment: 1
Reel/Frame:025810/0026   Pages: 5
Recorded: 02/15/2011
Attorney Dkt #:23853-P030US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2011
2
Exec Dt:
02/02/2011
3
Exec Dt:
02/02/2011
4
Exec Dt:
02/02/2011
5
Exec Dt:
02/02/2011
6
Exec Dt:
02/02/2011
Assignee
1
4800 CALHOUN
HOUSTON, TEXAS 77204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12975038
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 50784
DALLAS, TX 75201
Assignment: 2
Reel/Frame:046793/0878   Pages: 5
Recorded: 09/05/2018
Attorney Dkt #:23853-P030D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2011
2
Exec Dt:
02/02/2011
3
Exec Dt:
02/02/2011
4
Exec Dt:
02/02/2011
5
Exec Dt:
02/02/2011
6
Exec Dt:
02/02/2011
Assignee
1
4800 CALHOUN
HOUSTON, TEXAS 77204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16027623
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 3
Reel/Frame:033438/0660   Pages: 5
Recorded: 07/31/2014
Attorney Dkt #:23853-P052US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2014
2
Exec Dt:
07/21/2014
3
Exec Dt:
07/21/2014
4
Exec Dt:
07/21/2014
5
Exec Dt:
07/21/2014
6
Exec Dt:
07/22/2014
Assignee
1
4800 CALHOUN
HOUSTON, TEXAS 77204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14277325
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 4
Reel/Frame:053774/0922   Pages: 5
Recorded: 09/15/2020
Attorney Dkt #:23853-P052C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2014
2
Exec Dt:
07/21/2014
3
Exec Dt:
07/21/2014
4
Exec Dt:
07/21/2014
5
Exec Dt:
07/21/2014
6
Exec Dt:
07/22/2014
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15609443
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 5
Reel/Frame:034101/0686   Pages: 3
Recorded: 11/04/2014
Attorney Dkt #:23853-P053US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/29/2014
2
Exec Dt:
10/29/2014
3
Exec Dt:
10/29/2014
4
Exec Dt:
10/29/2014
Assignee
1
4800 CALHOUN
HOUSTON, TEXAS 77204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14301643
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 6
Reel/Frame:050214/0174   Pages: 3
Recorded: 08/29/2019
Attorney Dkt #:23853-P053D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/29/2014
2
Exec Dt:
10/29/2014
3
Exec Dt:
10/29/2014
4
Exec Dt:
10/29/2014
Assignee
1
4800 CALHOUN
HOUSTON, TEXAS 77204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16553995
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 7
Reel/Frame:041845/0891   Pages: 6
Recorded: 04/04/2017
Attorney Dkt #:23853-P079WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2017
2
Exec Dt:
03/30/2017
3
Exec Dt:
03/30/2017
4
Exec Dt:
04/03/2017
5
Exec Dt:
04/03/2017
6
Exec Dt:
03/30/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15505160
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 8
Reel/Frame:041845/0921   Pages: 6
Recorded: 04/04/2017
Attorney Dkt #:23853-P079WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2017
2
Exec Dt:
03/30/2017
3
Exec Dt:
03/30/2017
4
Exec Dt:
04/03/2017
5
Exec Dt:
04/03/2017
6
Exec Dt:
03/30/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15505160
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 9
Reel/Frame:043358/0618   Pages: 6
Recorded: 08/22/2017
Attorney Dkt #:23853-P084WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2017
2
Exec Dt:
08/18/2017
3
Exec Dt:
08/18/2017
4
Exec Dt:
08/21/2017
5
Exec Dt:
08/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15526467
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 10
Reel/Frame:043358/0781   Pages: 6
Recorded: 08/22/2017
Attorney Dkt #:23853-P084WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2017
2
Exec Dt:
08/18/2017
3
Exec Dt:
08/18/2017
4
Exec Dt:
08/21/2017
5
Exec Dt:
08/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15526467
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 11
Reel/Frame:043373/0594   Pages: 6
Recorded: 08/23/2017
Attorney Dkt #:23853-P085WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2017
2
Exec Dt:
08/18/2017
3
Exec Dt:
08/18/2017
4
Exec Dt:
08/21/2017
5
Exec Dt:
08/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15526497
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 12
Reel/Frame:043373/0761   Pages: 6
Recorded: 08/23/2017
Attorney Dkt #:23853-P085WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2017
2
Exec Dt:
08/18/2017
3
Exec Dt:
08/18/2017
4
Exec Dt:
08/21/2017
5
Exec Dt:
08/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15526497
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 13
Reel/Frame:043374/0485   Pages: 6
Recorded: 08/23/2017
Attorney Dkt #:23853-P086WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2017
2
Exec Dt:
08/18/2017
3
Exec Dt:
08/18/2017
4
Exec Dt:
08/21/2017
5
Exec Dt:
08/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15526516
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 14
Reel/Frame:043374/0525   Pages: 6
Recorded: 08/23/2017
Attorney Dkt #:23853-P086WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2017
2
Exec Dt:
08/18/2017
3
Exec Dt:
08/18/2017
4
Exec Dt:
08/21/2017
5
Exec Dt:
08/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15526516
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 15
Reel/Frame:059735/0354   Pages: 6
Recorded: 04/26/2022
Attorney Dkt #:AF23853.P086WUD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2017
2
Exec Dt:
08/21/2017
3
Exec Dt:
08/18/2017
4
Exec Dt:
08/18/2017
5
Exec Dt:
08/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17729846
Correspondence name and address
FARHANG AMINI
SHACKELFORD, BOWEN MCKINLEY & NORTON, LLP, 717 TEX
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:043768/0822   Pages: 6
Recorded: 10/03/2017
Attorney Dkt #:23853-P097WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2017
2
Exec Dt:
09/18/2017
3
Exec Dt:
09/18/2017
4
Exec Dt:
09/20/2017
5
Exec Dt:
09/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15558911
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 17
Reel/Frame:043768/0846   Pages: 6
Recorded: 10/03/2017
Attorney Dkt #:23853-P097WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2017
2
Exec Dt:
09/18/2017
3
Exec Dt:
09/18/2017
4
Exec Dt:
09/20/2017
5
Exec Dt:
09/22/2017
Assignee
1
4800 CALHOUN ROAD
HOUSTON, TEXAS 77004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15558911
Correspondence name and address
POLIN CHIEU
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313

Search Results as of: 05/09/2024 11:37 PM
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