IP Library Assignment 009597/0840
Patent Assignment
Reel/Frame 009597/0840

Assignment of Assignor's Interest

Recorded: 1998-11-18 Pages: 2
Assignor
CRAFT, DAVID JONES
Executed: 1998-11-04
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
System for Maintaining Proper Buffering Within Video Play List
Patent: 6,272,566 →
Application: 09/195,094 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 19, 2007
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 020403/0487 →
Assignment of Assignor's Interest Jul 9, 2024
From: LEVEL 3 COMMUNICATIONS, LLC
To: SANDPIPER CDN, LLC
Reel/Frame 068256/0091 →