Term ends Dec 14, 2026 · High confidence
20-year base term ends Dec 14, 2026
Held by Jubilant Draximage Inc.
Filed Jul 3, 2007 as application 11/773,022 · Granted Apr 20, 2010
Base term, 20 years from filing
Today
2006
2026
Clock starts
Dec 14, 2006
Dec 14, 2006
Term ends
Dec 14, 2026
Dec 14, 2026
Granted
Apr 20, 2010
Apr 20, 2010
base term
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.
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.
3
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. All three maintenance fees are recorded paid; no more fees are due. 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 Dec 14, 2006, when application 11/610,574, the earliest non-provisional in its chain, was filed (this one was filed Jul 3, 2007) | Dec 14, 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 | 3 of 3 maintenance fees paid | In force (reinstated) | High confidence |
| Computed term end | The steps above, in order | Dec 14, 2026 | High confidence |
This family
| Application 11/610,574 | Abandoned not computed | not computed |
| US 7,700,926 | this patent Dec 2026 | Dec 2026 |
| Application 12/724,380 | Abandoned not computed | not computed |
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 5, 2007 Reel 19518, frame 976 | Tartaglia, Daniel; Coppola, Carlo; Teoli, Vince; Bournival, Alain Guy | Draxis Health Inc. | Assignment of Assignor's Interest |
| Jun 4, 2008 Reel 21038, frame 612 | Draxis Specialty Pharmaceuticals Inc.; 4271513 Canada Inc. | Draxis Health Inc. | Merger |
| Jun 4, 2008 Reel 21038, frame 696 | Draxis Health Inc. | Draximage General Partnership | Assignment of Assignor's Interest |
| May 26, 2021 Reel 56396, frame 689 | Draximage General Partnership | Jubilant Draximage Inc. | Assignment of Assignor's 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.
What's changing
Dec 2026
Term ends Dec 14, 2026. No further fees fall due before then
Citations
48
later US patents cite this one
That is top 25% of utility patents granted in 2010 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.