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 : BIRKENHEUER, ANDREW J.
Total Assignments: 4
Assignment: 1
Reel/Frame:044353/0741   Pages: 4
Recorded: 12/11/2017
Attorney Dkt #:BELL:16-156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2017
2
Exec Dt:
09/13/2017
3
Exec Dt:
11/23/2017
Assignee
1
P.O. BOX 482
MAIL STOP HQ 04415
FORT WORTH, TEXAS 76101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15702958
Correspondence name and address
DANIEL CHALKER C/O CHALKER FLORES, LLP
14951 NORTH DALLAS PARKWAY, SUITE 400
DALLAS, TX 75254
Assignment: 2
Reel/Frame:043890/0102   Pages: 7
Recorded: 10/18/2017
Attorney Dkt #:BELL:16-154.04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2017
2
Exec Dt:
09/19/2017
3
Exec Dt:
09/19/2017
4
Exec Dt:
09/19/2017
5
Exec Dt:
09/19/2017
6
Exec Dt:
09/27/2017
Assignee
1
P.O. BOX 482
MAIL STOP HQ 04415
FORT WORTH, TEXAS 76101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15709536
Correspondence name and address
EDWIN FLORES C/O CHALKER FLORES, LLP
14951 NORTH DALLAS PARKWAY, SUITE 400
DALLAS, TX 75254
Assignment: 3
Reel/Frame:043919/0689   Pages: 8
Recorded: 10/23/2017
Attorney Dkt #:BELL:16-154.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2017
2
Exec Dt:
09/19/2017
3
Exec Dt:
09/19/2017
4
Exec Dt:
09/19/2017
5
Exec Dt:
09/15/2017
6
Exec Dt:
10/16/2017
7
Exec Dt:
10/20/2017
Assignee
1
P.O. BOX 482
FORT WORTH, TEXAS 76101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15709511
Correspondence name and address
EDWIN S. FLORES C/O CHALKER FLORES, LLP
14951 NORTH DALLAS PARKWAY, STE. 400
DALLAS, TX 75254
Assignment: 4
Reel/Frame:064578/0128   Pages: 7
Recorded: 08/14/2023
Attorney Dkt #:BELL:16-154.04DIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2017
2
Exec Dt:
09/19/2017
3
Exec Dt:
09/19/2017
4
Exec Dt:
09/19/2017
5
Exec Dt:
09/27/2017
6
Exec Dt:
09/19/2017
Assignee
1
P.O. BOX 482
FORT WORTH, TEXAS 76101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18449145
Correspondence name and address
EDWIN S. FLORES C/O CHALKER FLORES, LLP
14841 NORTH DALLAS PARKWAY, STE. 575
DALLAS, TX 75254

Search Results as of: 05/25/2024 08:36 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