Collateral for a security interest recorded Jan 20, 2023 (Texas Capital Bank).
Term ends Jan 5, 2033 · High confidence
20-year base term ends Jan 5, 2033
Held by Bowtech, LLC
Filed Dec 22, 2013 as application 14/138,092 · Granted Sep 22, 2015
Base term, 20 years from filing
Today
2013
2033
Clock starts
Jan 5, 2013
Jan 5, 2013
Term ends
Jan 5, 2033
Jan 5, 2033
Granted
Sep 22, 2015
Sep 22, 2015
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.
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.
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 is its 20-year base term, with no adjustment for prosecution delay. 2 of 3 maintenance fees are paid so far. 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 Jan 5, 2013, when application 13/734,927, the earliest non-provisional in its chain, was filed (this one was filed Dec 22, 2013) | Jan 5, 2033 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jan 5, 2033 | High confidence |
This family
| US 9,010,308 | In force Apr 2033 | Apr 2033 |
| US 9,140,516 | this patent Jan 2033 | Jan 2033 |
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 26, 2014 Reel 32526, frame 967 | Extreme Technologies, Inc. | Bowtech, Inc. | Change of Name |
| Apr 28, 2014 Reel 32766, frame 929 | Bowtech, Inc. | General Electric Capital Corporation, as US Agent | Security Interest |
| Sep 8, 2015 Reel 36562, frame 510 | General Electric Capital Corporation | Antares Capital LP | Assignment of Intellectual Property Security Agreement |
| Jul 7, 2022 Reel 60427, frame 413 | Antares Capital LP, as US Agent | Excalibur Crossbow, Inc. | Release of Security Interest |
| Nov 4, 2022 Reel 61882, frame 752 | Bowtech, Inc. | Bowtech, LLC | Entity Conversion |
| Jan 20, 2023 Reel 62439, frame 321 | Bowtech, LLC; Black Gold Archery, LLC; Excalibur Crossbow, LLC | Texas Capital Bank, As Administrative Agent | 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.
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Alerts on its grants, lapses and transfers.
What's changing
Jan 2033
Term ends Jan 5, 2033. Maintenance fees still fall due before then
Citations
26
later US patents cite this one
That is top 25% of utility patents granted in 2015 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.