Term ended Dec 1, 2024 · High confidence
20-year base term ended Mar 24, 2024
Held by Sabert Corporation
Filed Mar 24, 2004 as application 10/808,214 · Granted Feb 5, 2008
Base term plus 252 days of patent term adjustment (USPTO delay)
Today
Term ended Dec 1, 2024
2004
2026
Clock starts
Mar 24, 2004
Mar 24, 2004
Term ended
Dec 1, 2024
Dec 1, 2024
Granted
Feb 5, 2008
Feb 5, 2008
base term
patent term adjustment
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
252
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
60
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 252 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 24, 2004, when this application, 10/808,214, was filed | Mar 24, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +252 days, USPTO patent term adjustment record | Dec 1, 2024 | 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 | 3 of 3 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Dec 1, 2024 | High confidence |
This family
| US 6,736,289 | Term ended May 2022 | May 2022 |
| Application 10/386,136 | Abandoned not computed | not computed |
| US 6,863,644 | Term ended Aug 2021 | Aug 2021 |
| Application PCT/US2004/005572 | PCT application no patent term | no patent term |
| US 7,150,377 | Term ended May 2022 | May 2022 |
| US 7,325,718 | this patent Dec 2024 | Dec 2024 |
| Application PCT/US2004/014936 | PCT application no patent term | no patent term |
| US 7,066,869 | Term ended Mar 2023 | Mar 2023 |
8 of 60 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 |
|---|---|---|---|
| Jul 15, 2004 Reel 15565, frame 500 | Cook, Matthew R.; Wolf, Kurt | LBP Manufacturing, Inc. | Assignment of Assignor's Interest |
| Jul 13, 2015 Reel 36101, frame 760 | LBP Manufacturing LLC | Ares Capital Corporation, As Agent | Security Interest |
| Aug 13, 2015 Reel 36321, frame 689 | LBP Manufacturing, Inc. | LBP Manufacturing LLC | Change of Name |
| Dec 12, 2019 Reel 51284, frame 127 | Sabert Holding Corp.; Sabert Corporation; Nuvida Plastic Technology, Inc.; LBP Manufacturing LLC; LBH Ihc LLC; LBP Holdings LLC; LBP Intermediate Holdings LLC; LBP Investments LLC | JPMorgan Chase Bank, N.A., as Administrative Agent | Patent Security Agreement-Tl |
| Dec 12, 2019 Reel 51284, frame 144 | Sabert Holding Corp.; Sabert Corporation; Nuvida Plastic Technology, Inc.; LBP Manufacturing LLC; LBP Ihc LLC; LBP Holdings LLC; LBP Intermediate Holdings LLC; LBP Investments LLC | JPMorgan Chase Bank, N.A., as Administrative Agent | Patent Security Agreement-Abl |
| Jan 8, 2020 Reel 51506, frame 410 | Ares Capital Corporation, As Agent | LBP Manufacturing LLC | Release of Security Interest |
| Sep 14, 2022 Reel 61090, frame 818 | Union Packaging, LLC; LBP Manufacturing LLC; LBP Intermediate Holdings LLC; LBP Ihc LLC | LBP Holdings LLC | Merger |
| Sep 14, 2022 Reel 61091, frame 446 | LBP Holdings LLC | Sabert Corporation | Merger |
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 252 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
47
later US patents cite this one
That is top 25% of utility patents granted in 2008 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.