Term ended Jul 18, 2021 · High confidence
20-year base term ended Jul 6, 2021
Held by Scientific Games, LLC
Filed Jul 6, 2001 as application 09/900,235 · Granted Jul 15, 2003
Base term plus 12 days of patent term adjustment (USPTO delay)
Today
Term ended Jul 18, 2021
2001
2026
Clock starts
Jul 6, 2001
Jul 6, 2001
Term ended
Jul 18, 2021
Jul 18, 2021
Granted
Jul 15, 2003
Jul 15, 2003
base term
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
12
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.
6
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 12 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 Jul 6, 2001, when this application, 09/900,235, was filed | Jul 6, 2021 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +12 days, USPTO patent term adjustment record | Jul 18, 2021 | 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 | term ended | High confidence |
| Computed term end | The steps above, in order | Jul 18, 2021 | High confidence |
This family
| US 6,592,454 | this patent 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 | Lapsed on the fee record 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 |
|---|---|---|---|
| Jul 30, 2001 Reel 12029, frame 192 | Libby, Budd O.; Bower, Daniel W. | Telecom Productions | Assignment of Assignor's Interest |
| Apr 11, 2006 Reel 17448, frame 558 | Scientific Games Corporation | JP Morgan Chase Bank, N.A. | Security Agreement |
| Jun 9, 2006 Reel 17766, frame 34 | Telecom Productions, Inc. | Scientific Games International, Inc. | Assignment of Assignor's Interest |
| 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 12 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
19
later US patents cite this one
That is above the median of utility patents granted in 2003 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.