Gravystack, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jul 2042
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Nov 30, 2026The maintenance fee for Apparatus and method for generating a token certificate associated with an assignment (US 11,664,992) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
- 2 fees due Dec 6, 2026
- 1 fee due Jan 11, 2027The maintenance fee for Apparatus for generating an augmented reality (US 11,699,256) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
- 2 fees due Apr 10 to 17, 2027 · next Apr 10
- 2 fees due May 14 to 21, 2027 · next May 14
- 1 fee due Jul 2, 2027The maintenance fee for Apparatus and method for generating a virtual avatar (US 11,861,778) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.
- 3 fees due Aug 6 to 20, 2027 · next Aug 6
- 1 fee due Sep 26, 2027The maintenance fee for Method and system for generating an expert template (US 11,941,546) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,599,592 | Apparatus for Goal Generation and a Method for Its Use In force · High confidence | In force | High confidence | |
| US 11,664,992 | Apparatus and method for generating a token certificate associated with an assignment In force · From the USPTO record | In force | From the USPTO record | |
| US 11,671,249 | Apparatus for generating an action-based collective In force · From the USPTO record | In force | From the USPTO record | |
| US 11,671,258 | Apparatus and method for contingent assignment actions In force · From the USPTO record | In force | From the USPTO record | |
| US 11,699,256 | Apparatus for generating an augmented reality In force · From the USPTO record | In force | From the USPTO record | |
| US 11,784,833 | Apparatus and method for generating an endpoint path associated with a user In force · From the USPTO record | In force | From the USPTO record | |
| US 11,790,018 | Apparatus for attribute traversal In force · From the USPTO record | In force | From the USPTO record | |
| US 11,816,729 | Apparatus for producing an autonomy score and a method for its use In force · From the USPTO record | In force | From the USPTO record | |
| US 11,823,100 | Apparatus and method for evaluating assignments In force · From the USPTO record | In force | From the USPTO record | |
| US 11,861,778 | Apparatus and method for generating a virtual avatar In force · From the USPTO record | In force | From the USPTO record |
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
1 abandoned · 15 no status recorded