Term ends Oct 19, 2030 · High confidence
20-year base term ends May 19, 2029
Held by SHPP Global Technologies B.V.
Filed Jun 21, 2013 as application 13/923,782 · Granted Nov 6, 2018
Base term plus 518 days of patent term adjustment (USPTO delay)
Today
2009
2030
Clock starts
May 19, 2009
May 19, 2009
Term ends
Oct 19, 2030
Oct 19, 2030
Granted
Nov 6, 2018
Nov 6, 2018
base term
patent term adjustment
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
518
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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 runs 518 days past its 20-year base term on prosecution delay. 2 of 2 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 19, 2009, when application 12/468,474, the earliest non-provisional in its chain, was filed (this one was filed Jun 21, 2013) | May 19, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +518 days, USPTO patent term adjustment record | Oct 19, 2030 | 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 | 2 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 19, 2030 | High confidence |
This family
| US 8,492,464 | In force Oct 2031 | Oct 2031 |
| US 10,119,021 | this patent Oct 2030 | Oct 2030 |
| US 10,329,422 | In force 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 |
|---|---|---|---|
| Jun 21, 2013 Reel 30662, frame 271 | Li, Yanjun Frank; Meng, Jiru; Zou, Xiangping David | SABIC Innovative Plastics IP B.V. | Assignment of Assignor's Interest |
| Aug 22, 2014 Reel 33591, frame 673 | SABIC Innovative Plastics IP B.V. | SABIC Global Technologies B.V. | Change of Name |
| Aug 28, 2014 Reel 33649, frame 529 | SABIC Innovative Plastics IP B.V. | SABIC Global Technologies B.V. | Corrective Assignment to Correct Remove 10 Appl. Numbers Previously Recorded at Reel: 033591 Frame: 0673. Assignor(S) Hereby Confirms the Change of Name. |
| Aug 29, 2014 Reel 33663, frame 427 | SABIC Innovative Plastics IP B.V. | SABIC Global Technologies B.V. | Corrective Assignment to Correct the 12/116841, 12/123274, 12/345155, 13/177651, 13/234682, 13/259855, 13/355684, 13/904372, 13/956615, 14/146802, 62/011336 Previously Recorded on Reel 033591 Frame 0673. Assignor(S) Hereby Confirms the Change of Name. |
| 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Oct 2030
Term ends Oct 19, 2030. No further fees fall due before then
Note
The 518 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
29
later US patents cite this one
That is top 10% 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.