Collateral for a security interest recorded May 22, 2024 (Fifth Third Bank, National Association).
Lapsed Jul 22, 2026 on the fee record · High confidence
20-year base term ends Mar 11, 2033
Third maintenance fee unpaid; grace period ended.
Held by U.S. Farathane, LLC
Filed Mar 11, 2013 as application 13/794,073 · Granted Jul 22, 2014
Base term, 20 years from filing
Today
Lapsed Jul 22, 2026
2013
2033
Clock starts
Mar 11, 2013
Mar 11, 2013
No longer in force
Jul 22, 2026
Jul 22, 2026
Granted
Jul 22, 2014
Jul 22, 2014
Term would have run to
Mar 11, 2033
Mar 11, 2033
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
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.
4
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 Mar 11, 2033: its 20-year base term, with no adjustment for prosecution delay. 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 Mar 11, 2013, when this application, 13/794,073, was filed | Mar 11, 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 | lapsed Jul 22, 2026 | High confidence |
| Computed term end | The steps above, in order | Jul 22, 2026 | High confidence |
This family
| US 8,783,751 | this patent Jul 2026 | Jul 2026 |
| US 8,955,896 | In force Mar 2033 | Mar 2033 |
| US 10,071,522 | Lapsed on the fee record Sep 2026 | Sep 2026 |
| US 10,179,435 | In force Oct 2035 | Oct 2035 |
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 11, 2013 Reel 29965, frame 793 | Bland, Wayne, MR.; Baxter, Kevin Charles, MR. | U.S. Farathane Corporation | Assignment of Assignor's Interest |
| Dec 31, 2014 Reel 34606, frame 630 | U.S. Farathane Holdings Corp. | U.S. Farathane, LLC | Assignment of Assignor's Interest |
| Dec 31, 2014 Reel 34715, frame 979 | U.S. Farathane Corporation | U.S. Farathane Holdings Corp. | Change of Name |
| Jan 16, 2015 Reel 34779, frame 708 | U.S. Farathane, LLC; Chemcast, LLC | Bank Of America, N.a. | Term Loan Intellectual Property Security Agreemen |
| Jan 16, 2015 Reel 34779, frame 719 | U.S. Farathane, LLC; Chemcast, LLC | Bank Of America, N.a. | Abl Intellectual Property Security Agreement |
| Mar 19, 2021 Reel 55656, frame 735 | U.S. Farathane, LLC | Tmi Trust Company, As Agent | Security Interest |
| Mar 30, 2021 Reel 55767, frame 519 | U.S. Farathane Corporation | U.S. Farathane, LLC | Assignment of Assignor's Interest |
| Jun 13, 2023 Reel 63984, frame 504 | Tmi Trust Company, As Agent | U.S. Farathane, LLC | Termination and Release of Security Interest in Intellectual Property |
| Jun 13, 2023 Reel 63985, frame 64 | Bank Of America, N.a. | U.S. Farathane, LLC; Chemcast, LLC | Release of Security Interest in Intellectual Property |
| Jun 13, 2023 reel/frame not recorded | Bank Of America, N.a. | U.S. Farathane, LLC | Release of Security Interest in Intellectual Property |
| Jun 13, 2023 reel/frame not recorded | Bank Of America, N.a. | Chemcast, LLC | Release of Security Interest in Intellectual Property |
| May 22, 2024 Reel 67490, frame 72 | Bank Of America, N.a. | U.S. Farathane, LLC; Chemcast, LLC | Release of Patent Security Interests (ABL) |
| May 22, 2024 Reel 67501, frame 539 | U.S. Farathane, LLC | Fifth Third Bank, National Association | Intellectual Property Security Agreement |
| May 22, 2024 reel/frame not recorded | Bank Of America, N.a. | U.S. Farathane, LLC | Release of Patent Security Interests (ABL) |
| May 22, 2024 reel/frame not recorded | Bank Of America, N.a. | Chemcast, LLC | Release of Patent Security Interests (ABL) |
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.
Citations
4
later US patents cite this one
That is below the median of utility patents granted in 2014 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.