Collateral for a security interest recorded Apr 27, 2026 (GLP GV China 2 Holdings Limited, as Successor in Interest to GLP China Holdings Limited).
Term ends Jul 12, 2042 · High confidence
20-year base term ends Jul 12, 2042
Held by Tompkins Robotics, Inc.
Filed Jul 12, 2022 as application 17/812,055 · Granted Sep 19, 2023
Base term, 20 years from filing
Today
2022
2042
Clock starts
Jul 12, 2022
Jul 12, 2022
Term ends
Jul 12, 2042
Jul 12, 2042
Granted
Sep 19, 2023
Sep 19, 2023
base term
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.
0 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.
5
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. 0 of 3 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 Jul 12, 2022, when this application, 17/812,055, was filed | Jul 12, 2042 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jul 12, 2042 | High confidence |
This family
| US 11,759,826 | this patent Jul 2042 | Jul 2042 |
| Application PCT/US2022/075195 | PCT application no patent term | no patent term |
| US 12,090,522 | In force Jun 2036 | Jun 2036 |
| US 12,686,034 | In force Jun 2036 | Jun 2036 |
| Application 19/690,333 | Pending 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 |
|---|---|---|---|
| Aug 1, 2022 Reel 61037, frame 281 | Serstad, James M; Futch, Michael C; Baring, Bruce D | Tompkins Robotics, Inc. | Assignment of Assignor's Interest |
| Apr 27, 2026 Reel 74490, frame 472 | Tompkins Robotics, Inc. | GLP GV China 2 Holdings Limited, as Successor in Interest to GLP China Holdings Limited | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jul 2042
Term ends Jul 12, 2042. Maintenance fees still fall due before then
Citations
5
later US patents cite this one
That is top 25% of utility patents granted in 2023 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.