Term ends Jan 8, 2031 · High confidence
20-year base term ends May 30, 2028
Held by Reddy Ice LLC
Filed Jan 28, 2013 as application 13/751,227 · Granted May 9, 2017
Base term plus 953 days of patent term adjustment (USPTO delay)
Today
2008
2031
Clock starts
May 30, 2008
May 30, 2008
Term ends
Jan 8, 2031
Jan 8, 2031
Granted
May 9, 2017
May 9, 2017
base term
patent term adjustment
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
953
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,381,534, to Jan 8, 2031. The term already ends on or before that date, so the cap shortened nothing.
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.
This patent's term runs 953 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 May 30, 2008, when application 12/130,946, the earliest non-provisional in its chain, was filed (this one was filed Jan 28, 2013) | May 30, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +953 days, USPTO patent term adjustment record | Jan 8, 2031 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,381,534) | resolves to Jan 8, 2031, no earlier than this term, so no change | 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 8, 2031 | High confidence |
This family
| US 8,381,534 | In force Dec 2031 | Dec 2031 |
| US 9,643,742 | this patent Jan 2031 | Jan 2031 |
| US 10,066,862 | In force Jun 2028 | Jun 2028 |
| US 10,502,474 | In force May 2028 | May 2028 |
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 |
|---|---|---|---|
| May 1, 2013 Reel 30326, frame 435 | Reddy Ice Corporation | Jpmorgan Chase Bank, N.a. | First Lien Security Agreement |
| May 2, 2013 Reel 30333, frame 934 | Reddy Ice Corporation | Jefferies Finance LLC | Second Lien Security Agreement |
| May 9, 2013 Reel 30386, frame 676 | Metzger, Mark C. | Reddy Ice Corporation | Assignment of Assignor's Interest |
| Jul 2, 2018 Reel 46250, frame 123 | Reddy Ice Corporation | Midcap Financial Trust | Security Interest |
| Jul 2, 2018 Reel 46255, frame 312 | Jpmorgan Chase Bank, N.a. | Reddy Ice Corporation | Release of Security Interest |
| Jul 2, 2018 Reel 46464, frame 388 | Jefferies Finance LLC | Reddy Ice Corporation | Release of Second Lien Patent Security Agreement at Reel/Frame 030333/0934 |
| Jul 1, 2019 Reel 49646, frame 624 | Midcap Financial Trust | Reddy Ice Corporation | Release of Patent Security Agreement |
| Jul 2, 2019 Reel 49649, frame 531 | Reddy Ice LLC | Ares Capital Corporation | Security Interest |
| Jul 15, 2019 Reel 51552, frame 744 | Reddy Ice LLC | Ares Capital Corporation | Corrective Assignment to Correct the Patent No. 10189464 to the Patent No. 10189646 Previously Recorded on Reel 049649 Frame 0531. Assignor(S) Hereby Confirms the Security Interest. |
| Jul 16, 2019 Reel 49771, frame 401 | Reddy Ice Corporation | Reddy Ice LLC | Change of Name |
| Apr 22, 2024 Reel 67181, frame 552 | Reddy Ice LLC | Ares Capital Corporation | Security Interest |
| Apr 22, 2024 Reel 67185, frame 340 | Ares Capital Corporation | Reddy Ice LLC | 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
Jan 2031
Term ends Jan 8, 2031. Maintenance fees still fall due before then
Note
The 953 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,381,534, ends no earlier than this term, so it caps nothing.
Citations
34
later US patents cite this one
That is top 10% of utility patents granted in 2017 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.