Collateral for a security interest recorded Jan 16, 2019 (Cibc Bank USA).
Lapsed Oct 2, 2022 on the fee record · High confidence
20-year base term ends Apr 30, 2035
First maintenance fee unpaid; grace period ended.
Held by O2COOL, LLC
Filed Jun 2, 2016 as application 15/171,115 · Granted Oct 2, 2018
Base term, 20 years from filing, plus 133 days of patent term adjustment (USPTO delay)
Today
Lapsed Oct 2, 2022
2015
2035
Clock starts
Apr 30, 2015
Apr 30, 2015
No longer in force
Oct 2, 2022
Oct 2, 2022
Granted
Oct 2, 2018
Oct 2, 2018
Term would have run to
Sep 10, 2035
Sep 10, 2035
base term
patent term adjustment
after the term ends
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
133
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
7
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 10, 2035: its 20-year base term plus 133 days of term 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 Apr 30, 2015, when applications 29/525,515 and 29/525,573, the earliest non-provisional applications in its chain, were filed (this one was filed Jun 2, 2016) | Apr 30, 2035 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +133 days, USPTO patent term adjustment record | Sep 10, 2035 | 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 | 0 of 3 maintenance fees paid | lapsed Oct 2, 2022 | High confidence |
| Computed term end | The steps above, in order | Oct 2, 2022 | High confidence |
This family
| US D758,132 | In force Jun 2030 | Jun 2030 |
| US D758,675 | In force Jun 2030 | Jun 2030 |
| US D774,351 | In force Dec 2030 | Dec 2030 |
| US D786,617 | In force May 2032 | May 2032 |
| US 10,085,543 | this patent Oct 2022 | Oct 2022 |
| US D814,865 | In force Apr 2033 | Apr 2033 |
| US D817,714 | In force May 2033 | May 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 |
|---|---|---|---|
| Jun 9, 2016 Reel 38856, frame 225 | Breit, Oliver; Junkel, Eric F; Ksiazek, Michael | O2COOL, LLC | Assignment of Assignor's Interest |
| Apr 4, 2017 Reel 42153, frame 20 | O2 Holdings, LLC; O2COOL Asia, LLC; O2COOL, LLC | Legacytexas Bank, As Administrative Agent | Security Interest |
| Dec 19, 2018 reel/frame not recorded | Legacytexas Bank, As Administrative Agent | O2C Holdings, LLC | Release of Security Interest |
| Dec 19, 2018 reel/frame not recorded | Legacytexas Bank, As Administrative Agent | O2COOL, LLC | Release of Security Interest |
| Dec 19, 2018 reel/frame not recorded | Legacytexas Bank, As Administrative Agent | O2COOL Asia, LLC | Release of Security Interest |
| Dec 19, 2018 Reel 49064, frame 748 | Legacytexas Bank, As Administrative Agent | O2C Holdings, LLC; O2COOL, LLC; O2COOL Asia, LLC | Release of Security Interest |
| Dec 27, 2018 Reel 47986, frame 351 | O2COOL, LLC | Middleton O2COOL LLC | Assignment of Assignor's Interest |
| Dec 28, 2018 Reel 47989, frame 501 | Middleton O2COOL LLC | O2COOL, LLC | Change of Name |
| Jan 16, 2019 Reel 48081, frame 806 | Middleton O2COOL LLC | Cibc Bank USA | 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 133 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
42
later US patents cite this one
That is top 10% of utility patents granted in 2018 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.