Patent Assignment
Reel/Frame 015673/0261
Assignment of Assignor's Interest
Recorded: 2004-08-09
Pages: 3
Assignee
COMCAST CABLE HOLDINGS, LLC
1500 MARKET STREET, 34TH FLOOR, PHILADELPHIA, PENNSYLVANIA, 19102-2148
Covered Property
(1)
System and method for reduced hierarchy key management
Application:
10/914,478 →
Publication:
US 2006/0031873
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.