Term ends May 19, 2029 · High confidence
20-year base term ends May 19, 2029
Held by SHPP Global Technologies B.V.
Filed Aug 10, 2017 as application 15/673,583 · Granted Jun 25, 2019
Base term, 20 years from filing
Today
2009
2029
Clock starts
May 19, 2009
May 19, 2009
Term ends
May 19, 2029
May 19, 2029
Granted
Jun 25, 2019
Jun 25, 2019
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.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. 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. 1 of 2 maintenance fees is 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 19, 2009, when application 12/468,474, the earliest non-provisional in its chain, was filed (this one was filed Aug 10, 2017) | May 19, 2029 | 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 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 19, 2029 | High confidence |
This family
| US 8,492,464 | In force Oct 2031 | Oct 2031 |
| US 10,119,021 | In force Oct 2030 | Oct 2030 |
| US 10,329,422 | this patent May 2029 | May 2029 |
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 |
|---|---|---|---|
| Nov 26, 2020 Reel 54528, frame 467 | SABIC Global Technologies B.V. | SHPP Global Technologies B.V. | Assignment of Assignor's Interest |
| Mar 23, 2021 Reel 57453, frame 680 | SABIC Global Technologies B.V. | SHPP Global Technologies B.V. | Corrective Assignment to Correct the Remove the Application Number 15039474 Previously Recorded at Reel: 054528 Frame: 0467. Assignor(S) Hereby Confirms the Assignment. |
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.
What's changing
May 2029
Term ends May 19, 2029. Maintenance fees still fall due before then
Citations
19
later US patents cite this one
That is top 25% of utility patents granted in 2019 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.