IP Library › Assignment 029278/0083
Patent Assignment
Reel/Frame 029278/0083

Assignment of Assignor's Interest

Recorded: 2012-11-12 Pages: 2
Assignor
CULVER, TIMOTHY
Executed: 1998-01-12
Assignee
MCI COMMUNICATIONS CORPORATION
1133 19TH STREET, N.W., WASHINGTON, DISTRICT OF COLUMBIA, 20036
Covered Properties (2)
Internet Telephony System with Automated Call Answering
Patent: 7,933,259 →
Application: 10/767,500 →
Publication: US 2004/0184413
Internet Telephony System with Automated Call Answering
Patent: 8,493,969 →
Application: 12/572,026 →
Publication: US 2010/0074252
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 22, 2014
From: MCI COMMUNICATIONS CORPORATION
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 032725/0001 →
Corrective Assignment to Remove the Patent Number 5,835,907 Previously Recorded on Reel 032725 Frame 0001. Assignor(S) Hereby Confirms the Assignment. Jul 24, 2014
From: MCI COMMUNICATIONS CORPORATION
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 033408/0235 →