Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 021785/0975 | |
| Pages: | 5 |
| | Recorded: | 11/06/2008 | | |
| Attorney Dkt #: | 1559450-0008 |
| Conveyance: | TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/19/1990
|
Application #:
|
07342594
|
Filing Dt:
|
04/20/1989
|
|
Title:
|
AUTOMATED PUBLIC PHONE CONTROL FOR CHARGE AND COLLECT BILLING
|
|
|
Assignee
|
|
|
|
|
| 14651 DALLAS PARKWAY |
| SUITE 600 |
| DALLAS, TEXAS 75254 |
|
|
Correspondence name and address
|
| |
WHITE & CASE LLP
|
| |
1155 AVENUE OF THE AMERICAS
|
| |
PATENT DEPARTMENT
|
| |
NEW YORK, NY 10036
|
Search Results as of:
06/22/2025 01:22 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
|
