Lapsed Jul 10, 2024 on the fee record · Medium confidence
20-year base term ended Jul 6, 2021
Why Medium: A parent in the chain could not be resolved.
Third maintenance fee unpaid; grace period ended.
Held by Scientific Games, LLC
Filed Feb 17, 2006 as application 11/356,796 · Granted Jul 10, 2012
Base term, 20 years from filing, plus 1529 days of patent term adjustment (USPTO delay)
Today
Lapsed Jul 10, 2024
2001
2026
Clock starts
Jul 6, 2001
Jul 6, 2001
No longer in force
Jul 10, 2024
Jul 10, 2024
Granted
Jul 10, 2012
Jul 10, 2012
Term would have run to
Sep 12, 2025
Sep 12, 2025
base term
patent term adjustment
after the term ends
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
1,529
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
6
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Sep 12, 2025: its 20-year base term plus 1529 days of term adjustment for prosecution delay. Confidence: Medium. 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 Jul 6, 2001, when application 09/900,235, the earliest non-provisional in its chain, was filed (this one was filed Feb 17, 2006); a parent in its chain could not be resolved (the next row) | Jul 6, 2021 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +1529 days, USPTO patent term adjustment record | Sep 12, 2025 | 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 | 2 of 3 maintenance fees paid | lapsed Jul 10, 2024 | High confidence |
| Computed term end | The steps above, in order | Jul 10, 2024 | Medium confidence |
This family
| US 6,592,454 | Term ended Jul 2021 | Jul 2021 |
| US 7,674,169 | Term ended no later than Nov 2025 | no later than Nov 2025 |
| Application 10/612,782 | Abandoned not computed | not computed |
| US 8,216,049 | this patent Jul 2024 | Jul 2024 |
| US 8,747,208 | In force Dec 2029 | Dec 2029 |
| US 8,591,309 | Term ended Jul 2021 | Jul 2021 |
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 |
|---|---|---|---|
| Apr 11, 2006 Reel 17448, frame 558 | Scientific Games Corporation | JP Morgan Chase Bank, N.A. | Security Agreement |
| May 23, 2006 Reel 17671, frame 105 | Fisk, Michael G.; Libby, Budd O. | Scientific Games International, Inc. | Assignment of Assignor's Interest |
| Jun 9, 2006 Reel 17765, frame 931 | Scientific Games International, Inc. | Scientific Games International Royalty Corp. | Assignment of Assignor's Interest |
| Sep 7, 2006 Reel 18287, frame 491 | Fisk, Michael G.; Bower, Daniel W.; Libby, Budd O. | Scientific Games Int'l, Inc. | Assignment of Assignor's Interest |
| Oct 31, 2007 Reel 20046, frame 108 | Scientific Games Royalty Corporation | Scientific Games International, Inc. | Merger |
| Jul 23, 2008 Reel 21281, frame 1 | Scientific Games International, Inc.; Scientific Games Corporation; Autotote Enterprises, Inc.; Scientific Games Holdings Corp.; Mdi Entertainment, LLC; Scientific Games Racing, LLC; Trackplay LLC; Scientific Games Products, Inc.; Scientific Games S.A. Inc.; Autotote Gaming, Inc. | JPMorgan Chase Bank, N.A., as Administrative Agent | Security Agreement |
| Nov 21, 2013 Reel 31694, frame 43 | JPMorgan Chase Bank, N.A., as Administrative Agent | Scientific Games International, Inc.; Scientific Games Corporation | Release of Security Interest |
| Nov 21, 2013 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Scientific Games International, Inc. | Release of Security Interest |
| Nov 21, 2013 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Scientific Games Corporation | Release of Security Interest |
| Dec 18, 2013 Reel 31847, frame 110 | Scientific Games International, Inc.; WMS Gaming Inc. | Bank of America, N.A., as Collateral Agent | Security Agreement |
| Dec 4, 2014 Reel 34530, frame 318 | Bally Gaming, Inc.; Scientific Games International, Inc.; WMS Gaming Inc. | Deutsche Bank Trust Company Americas, as Collateral Agent | Security Agreement |
| Dec 15, 2017 Reel 44889, frame 662 | Scientific Games International, Inc.; Bally Gaming, Inc. | Deutsche Bank Trust Company Americas, as Collateral Agent | Security Agreement |
| Apr 11, 2018 Reel 45909, frame 513 | Scientific Games International, Inc.; Bally Gaming, Inc. | Deutsche Bank Trust Company Americas, as Collateral Agent | Security Agreement |
| Nov 5, 2018 Reel 47924, frame 701 | Deutsche Bank Trust Company Americas | Scientific Games International, Inc.; Bally Gaming, Inc.; WMS Gaming Inc. | Release of Security Interest in Patents (Releases Reel/Frame 034530/0318) |
| Nov 5, 2018 reel/frame not recorded | Deutsche Bank Trust Company Americas | Scientific Games International, Inc. | Release of Security Interest in Patents (Releases Reel/Frame 034530/0318) |
| Nov 5, 2018 reel/frame not recorded | Deutsche Bank Trust Company Americas | Bally Gaming, Inc. | Release of Security Interest in Patents (Releases Reel/Frame 034530/0318) |
| Nov 5, 2018 reel/frame not recorded | Deutsche Bank Trust Company Americas | WMS Gaming Inc. | Release of Security Interest in Patents (Releases Reel/Frame 034530/0318) |
| Oct 30, 2021 Reel 57970, frame 976 | Scientific Games International, Inc. | Scientific Games, Inc. | Assignment of Assignor's Interest |
| Apr 5, 2022 Reel 59595, frame 537 | Deutsche Bank Trust Company Americas | Scientific Games, LLC | Partial Release of Patent Security Agreement Recorded at R/F 045909/0513 |
| Apr 5, 2022 Reel 59614, frame 598 | Bank Of America, N.a. | Scientific Games, LLC (F/K/A Scientific Games, Inc.) (as Successor in Interest to Scientific Games International, Inc. and SG Gaming, Inc. (F/K/A/ Bally Gaming, Inc.) (as Successor in Interest to WMS Gaming Inc.)) | Partial Release of Security Interest |
| Apr 5, 2022 Reel 59614, frame 764 | Scientific Games, Inc. | Scientific Games, LLC | Change of Name |
| Apr 5, 2022 Reel 59616, frame 483 | Deutsche Bank Trust Company Americas | Scientific Games, LLC | Partial Release of Patent Security Agreement Recorded at R/F 044889/0662 |
| Apr 5, 2022 Reel 59852, frame 1 | Scientific Games, LLC | Deutsche Bank AG New York Branch | Security Interest |
| Apr 5, 2022 Reel 60363, frame 942 | Scientific Games International, Inc. | Scientific Games, LLC | Amended and Restated Assignment |
| Apr 21, 2022 Reel 59756, frame 397 | Bank Of America, N.a. | Scientific Games International, Inc.; WMS Gaming Inc.; Bally Gaming, Inc.; Don Best Sports Corporation | Release of Security Interest |
| Apr 21, 2022 reel/frame not recorded | Bank Of America, N.a. | Scientific Games International, Inc. | Release of Security Interest |
| Apr 21, 2022 reel/frame not recorded | Bank Of America, N.a. | WMS Gaming Inc. | Release of Security Interest |
| Apr 21, 2022 reel/frame not recorded | Bank Of America, N.a. | Bally Gaming, Inc. | Release of Security Interest |
| Apr 21, 2022 reel/frame not recorded | Bank Of America, N.a. | Don Best Sports Corporation | Release of Security Interest |
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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 1529 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
24
later US patents cite this one
That is top 25% of utility patents granted in 2012 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.