IP Library › Assignment 015628/0059
Patent Assignment
Reel/Frame 015628/0059

Assignment of Assignor's Interest

Recorded: 2004-07-29 Pages: 3
Assignors
RANALLI, DOUGLAS J.
Executed: 2004-07-21
PEEK, DAVID P.
Executed: 2004-07-21
WALTER, ROBERT H.
Executed: 2004-07-21
Assignee
NETNUMBER, INC.
650 SUFFOLK STREET, LOWELL, MASSACHUSETTS, 01854
Covered Property (1)
Method and Apparatus for Accessing a Network Computer to Establish a Push-to-Talk Session
Patent: 7,522,931 →
Application: 10/802,935 →
Publication: US 2004/0192364
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Mar 19, 2015
From: NETNUMBER, INC
To: ENTERPRISE BANK
Reel/Frame 035202/0478 →
Release of Security Interest Aug 3, 2020
From: ENTERPRISE BANK
To: NETNUMBER, INC.
Reel/Frame 053380/0856 →