Collateral for a security interest recorded Oct 28, 2016 (Capitalsouth SBIC Fund IV, L.P.).
Term ends Jun 2, 2028 · High confidence
20-year base term ends Jun 2, 2028
Held by Stride Tool, LLC
Filed Jun 2, 2008 as application 12/131,684 · Granted Sep 28, 2010
Base term, 20 years from filing
Today
2008
2028
Clock starts
Jun 2, 2008
Jun 2, 2008
Term ends
Jun 2, 2028
Jun 2, 2028
Granted
Sep 28, 2010
Sep 28, 2010
base term
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
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.
This patent's term is its 20-year base term, with no adjustment for 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 Jun 2, 2008, when this application, 12/131,684, was filed | Jun 2, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | Jun 2, 2028 | High confidence |
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 |
|---|---|---|---|
| Aug 9, 2010 Reel 24808, frame 73 | Pisczak, Philip J.; Wilson, Rickey L. | Stride Tool Inc. | Assignment of Assignor's Interest |
| Sep 16, 2010 Reel 24990, frame 983 | Stride Tool Inc. | Fifth Third Bank | Security Agreement |
| Jan 31, 2012 Reel 27622, frame 268 | Fifth Third Bank | Stride Tool Inc. | Release of Security Interest |
| Apr 8, 2015 Reel 35352, frame 863 | Stride Tool Inc. | Alostar Bank of Commerce | Security Interest |
| May 4, 2016 Reel 38452, frame 533 | Alostar Bank of Commerce | Stride Tool, Inc. | Release of Security Interest |
| May 4, 2016 Reel 38453, frame 159 | ST Acquisition, LLC | Keybank National Association | Security Interest |
| May 4, 2016 Reel 38602, frame 35 | Stride Tool, Inc. | ST Acquisition, LLC | Assignment of Assignor's Interest |
| May 4, 2016 Reel 38602, frame 324 | ST Acquisition, LLC | Capitalsouth SBIC Fund IV, L.P. | Security Interest |
| May 4, 2016 Reel 38602, frame 706 | ST Acquisition, LLC | Stride Tool, LLC | Change of Name |
| Oct 28, 2016 Reel 41170, frame 609 | ST Acquisition, LLC | Capitalsouth SBIC Fund IV, L.P. | Corrective Assignment to Correct the Addition of 2 Application Numbers 14/160006 and 14/684917 Previously Recorded at Reel: 038602 Frame: 0324. Assignor(S) Hereby Confirms the Security Interest. |
| Oct 28, 2016 Reel 41174, frame 895 | ST Acquisition, LLC | Keybank National Association | Corrective Assignment to Delete Property Numbers 14160006 and 14684917 Previously Recorded on Reel 038453 Frame 0159. Assignor(S) Hereby Confirms the Assignment. |
| Dec 23, 2021 Reel 58528, frame 954 | Diversitech Corporation; Triatomic Environmental, Inc.; Stride Tool, LLC; Quick-Sling, LLC | Royal Bank of Canada as Collateral Agent | Second Lien Patent Security Agreement |
| Dec 23, 2021 Reel 58576, frame 51 | Diversitech Corporation; Triatomic Environmental, Inc.; Stride Tool, LLC; Quick-Sling, LLC | Royal Bank of Canada as Collateral Agent | First Lien Patent Security Agreement |
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
Jun 2028
Term ends Jun 2, 2028. No further fees fall due before then
Citations
4
later US patents cite this one
That is below the median of utility patents granted in 2010 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.