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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:026970/0397   Pages: 3
Recorded: 09/26/2011
Attorney Dkt #:1497/170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/20/2018
Application #:
13187269
Filing Dt:
07/20/2011
Publication #:
Pub Dt:
01/24/2013
Title:
METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR PROVIDING LEGACY DEVICES ACCESS TO A SESSION INITIATION PROTOCOL (SIP) BASED NETWORK
Assignor
1
Exec Dt:
07/30/2011
Assignee
1
3605 E. PLANO PKWY., SUITE 100
PLANO, TEXAS 75074
Correspondence name and address
GREGORY A. HUNT
3100 TOWER BOULEVARD
SUITE 1200 UNIVERSITY TOWER
DURHAM, NC 27707

Search Results as of: 05/11/2024 09:25 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