Also listed on Shenzhenshi Haitiecheng Science and Technology Co., Ltd., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Mar 1, 2027 · High confidence
20-year base term ended Feb 25, 2025
Held by MO2, LLC
Filed Feb 25, 2005 as application 11/066,954 · Granted Dec 15, 2009
Base term plus 734 days of patent term adjustment (USPTO delay)
Today
2005
2027
Clock starts
Feb 25, 2005
Feb 25, 2005
Term ends
Mar 1, 2027
Mar 1, 2027
Granted
Dec 15, 2009
Dec 15, 2009
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
734
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
2
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 734 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Feb 25, 2005, when this application, 11/066,954, was filed | Feb 25, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +734 days, USPTO patent term adjustment record | Mar 1, 2027 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 1, 2027 | High confidence |
This family
| US 7,633,521 | this patent Mar 2027 | Mar 2027 |
| Application PCT/US2006/006151 | PCT application no patent term | no patent term |
The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Mar 10, 2005 Reel 16364, frame 754 | Perlman, Stephen G.; Lasalle, Greg; Pearce, Kenneth A.; Speck, John | Rearden, Inc. | Assignment of Assignor's Interest |
| Aug 13, 2007 Reel 19684, frame 839 | Rearden, Inc. | Stephen G. Perlman Revocable Trust | Assignment of Assignor's Interest |
| Aug 27, 2007 Reel 19749, frame 374 | Stephen G. Perlman Revocable Trust | Rearden, LLC | Assignment of Assignor's Interest |
| Nov 12, 2007 Reel 20096, frame 29 | Rearden, LLC | Onlive, Inc. | Assignment of Assignor's Interest |
| Aug 29, 2012 Reel 28884, frame 120 | Onlive, Inc. | Insolvency Services Group, Inc. | Assignment of Assignor's Interest |
| Sep 6, 2012 Reel 28912, frame 53 | Insolvency Services Group, Inc. | OL2, Inc. | Assignment of Assignor's Interest |
| Sep 18, 2014 Reel 33765, frame 851 | OL2, Inc. | MO2, LLC | Assignment of Assignor's Interest |
| Sep 19, 2014 Reel 33775, frame 162 | MO2, LLC | Rearden Mova, LLC | Assignment of Assignor's Interest |
| Jan 14, 2015 Reel 34764, frame 317 | MO2, LLC | MO2, LLC for the Benefit of Rearden, LLC | Assignment of Assignor's Interest |
| Feb 5, 2015 Reel 35060, frame 677 | MO2, LLC for the Benefit of Rearden, LLC | Rearden Mova, LLC for the Benefit of Rearden, LLC | Assignment of Assignor's Interest |
| Jan 5, 2016 Reel 37445, frame 273 | MO2, LLC | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Assignment of Assignor's Interest |
| Feb 5, 2016 Reel 37732, frame 63 | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Virtue Global Holdings Limited | Assignment of Assignor's Interest |
| Feb 8, 2016 Reel 37737, frame 488 | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Declaration of Ownership to Correct an Error Made in a Document Previously Recorded at Reel/Frame 033765/0851 That Erroneously Affects the Identified Patent |
| Feb 8, 2016 Reel 37748, frame 451 | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Declaration of Ownership to Correct an Error Made in a Document Previously Recorded at Reel/Frame 035060/0677 That Erroneously Affects the Identified Patent |
| Feb 8, 2016 Reel 37765, frame 536 | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Correction by Declaration of Incorrect Number 7633521 Recorded at Reel/Frame 034764/0317 |
| Feb 12, 2016 Reel 37810, frame 463 | MO2, LLC | Shenzhenshi Haitiecheng Science and Technology Co., Ltd. | Corrective Assignment to Correct the Assignor Doc Date Previously Recorded on Reel 037445 Frame 0273. Assignor(S) Hereby Confirms the Assignment of Assignors Interest. |
| Feb 12, 2016 Reel 37810, frame 877 | OL2, Inc. | MO2, LLC | Assignment of Assignor's Interest |
| Mar 1, 2016 Reel 37964, frame 785 | Virtue Global Holdings Limited | Virtue Global Holdings Limited | Correction by Declaration of Incorrect Number 7633521 Recorded at Reel/Frame 033775/0162 |
| Jan 27, 2019 Reel 49509, frame 610 | Shenzhenshi Haitiecheng Science and Technology Co., Ltd.; Virtue Global Holdings Limited | Rearden Mova, LLC | Court Order |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
What's changing
Mar 2027
Term ends Mar 1, 2027. No further fees fall due before then
Note
The 734 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
38
later US patents cite this one
That is top 25% of utility patents granted in 2009 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.