US 8,825,830 · Application 13/837,216
US Patent 8,825,830 — assignment history and current owner
Content Delivery Framework With Dynamic Service Network Topology
Who owns US Patent 8,825,830?
US8825830 ("Content Delivery Framework With Dynamic Service Network Topology") — current assignee: SANDPIPER CDN, LLC. Status: Active, estimated expiration December 14, 2032. 2 recorded USPTO assignments.
Based on recorded USPTO assignment data, the apparent operating assignee of US Patent 8,825,830 is SANDPIPER CDN, LLC. Based on the most recent ownership transfer record (recorded 2024-07-09).
- Patent title
- Content Delivery Framework With Dynamic Service Network Topology
- Application number
- 13/837,216
- Apparent operating assignee
- SANDPIPER CDN, LLC
- Patent status
- Active, estimated expiration December 14, 2032
- Recorded assignments
- 2
Recorded assignment history
| Executed | Recorded | Conveyance | Assignor(s) | Assignee(s) | Reel/frame |
|---|---|---|---|---|---|
| Jan 23, 2013 | Apr 11, 2013 | Ownership Transfer | CROWDER, WILLIAM; NEWTON, CHRISTOPHER; VARNEY, LEWIS ROBERT; LIPSTONE, LAURENCE R.; SWART, ANDREW | LEVEL 3 COMMUNICATIONS, LLC | 30196/487 |
| May 31, 2024 | Jul 9, 2024 | Ownership Transfer | LEVEL 3 COMMUNICATIONS, LLC | SANDPIPER CDN, LLC | 68256/91 |
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Chain of title
In 2013, CROWDER, WILLIAM; NEWTON, CHRISTOPHER (+3 more) assigned the patent to LEVEL 3 COMMUNICATIONS, LLC. The most recent ownership transfer, recorded in 2024, lists SANDPIPER CDN, LLC as assignee.
Apparent recorded rights summary — disclaimer
This tool presents recorded assignment data from the USPTO assignment database. It does not constitute a legal opinion on ownership or title. Assignments may exist that have not been recorded. Corrective records, off-record transfers, court orders, and other events may affect actual ownership. Consult a qualified patent attorney for definitive title analysis.
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Application 13/837,216 · US 8,825,830
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Data sourced from public USPTO assignment records. This tool provides informational summaries and should not be relied upon as legal advice or a definitive title opinion. Always verify patent ownership independently, especially where unrecorded transfers, court orders, or other off-record events may apply.