Term ended Apr 7, 2026 · High confidence
20-year base term ended Apr 7, 2026
Held by CO2PAC Limited
Filed Aug 13, 2010 as application 12/856,516 · Granted Nov 6, 2018
Base term, 20 years from filing
Today
Term ended Apr 7, 2026
2006
2026
Clock starts
Apr 7, 2006
Apr 7, 2006
Term ended
Apr 7, 2026
Apr 7, 2026
Granted
Nov 6, 2018
Nov 6, 2018
base term
after the term ends
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.
1 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
9
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. 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 7, 2006, when application 11/399,430, the earliest non-provisional in its chain, was filed (this one was filed Aug 13, 2010) | Apr 7, 2026 | 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 | 1 of 1 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Apr 7, 2026 | High confidence |
This family
| US 8,075,833 | In force Mar 2029 | Mar 2029 |
| US 8,017,065 | In force Jan 2029 | Jan 2029 |
| Application PCT/US2006/014055 | PCT application no patent term | no patent term |
| US 8,162,655 | Term ended Sep 2026 | Sep 2026 |
| US 8,235,704 | Term ended Aug 2026 | Aug 2026 |
| US 8,323,555 | Term ended Aug 2026 | Aug 2026 |
| US 10,118,331 | this patent Apr 2026 | Apr 2026 |
| US 9,707,711 | Term ended Sep 2026 | Sep 2026 |
8 of 9 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Sep 26, 2011 Reel 26970, frame 699 | Graham Packaging Company, L.p. | Reynolds Group Holdings Inc. | Security Agreement |
| Mar 20, 2012 Reel 27895, frame 738 | Reynolds Group Holdings Inc. | Graham Packaging Company, L.p. | Termination and Release of Security Interest in Patents |
| Mar 22, 2012 Reel 27910, frame 609 | Graham Packaging Company, L.p. | The Bank of New York Mellon | Patent Security Agreement |
| Aug 4, 2020 Reel 53396, frame 531 | The Bank of New York Mellon, as the Collateral Agent and Trustee | Graham Packaging Company, L.p. | Release of Security Interest in Certain Patent Collateral |
| Aug 4, 2020 Reel 53398, frame 381 | Graham Packaging Company, L.p.; Graham Packaging Pet Technologies Inc.; Graham Packaging Plastic Products LLC | Credit Suisse AG, Cayman Islands Branch, as Administrative Agent | Security Interest |
| Sep 30, 2020 Reel 53961, frame 912 | Graham Packaging Company, L.p. | CO2PAC Limited | Assignment Effective April 27, 2020 |
| Dec 12, 2023 Reel 65842, frame 258 | Credit Suisse AG, Cayman Islands Branch, as Collateral Agent | Graham Packaging Company, L.p.; Graham Packaging Pet Technologies Inc.; Graham Packaging Plastic Products LLC | Release of Security Interest |
| Dec 12, 2023 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch, as Collateral Agent | Graham Packaging Company, L.p. | Release of Security Interest |
| Dec 12, 2023 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch, as Collateral Agent | Graham Packaging Pet Technologies Inc. | Release of Security Interest |
| Dec 12, 2023 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch, as Collateral Agent | Graham Packaging Plastic Products LLC | Release of Security Interest |
| Jan 26, 2026 Reel 74480, frame 105 | UBS AG, Stamford Branch, as Collateral Agent | Graham Packaging Company, L.p.; Graham Packaging Pet Technologies Inc.; Graham Packaging Plastic Products LLC | Release of Security Interest |
| Jan 26, 2026 reel/frame not recorded | UBS AG, Stamford Branch, as Collateral Agent | Graham Packaging Company, L.p. | Release of Security Interest |
| Jan 26, 2026 reel/frame not recorded | UBS AG, Stamford Branch, as Collateral Agent | Graham Packaging Pet Technologies Inc. | Release of Security Interest |
| Jan 26, 2026 reel/frame not recorded | UBS AG, Stamford Branch, as Collateral Agent | Graham Packaging Plastic Products 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.
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Alerts on its grants, lapses and transfers.
Citations
19
later US patents cite this one
That is top 25% 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.