Hiro Systems PBC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 2039
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 23, 2026The maintenance fee for System and method for invoking smart contracts (US 11,657,391) comes due Nov 23, 2026. Unpaid by May 24, 2027, it lapses early.
- 1 fee due Mar 5, 2027The maintenance fee for Authenticated index data structure with back-pointers (US 11,750,392) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
- 1 fee due Aug 27, 2027The maintenance fee for System and method for smart contract publishing (US 11,915,023) comes due Aug 27, 2027. Unpaid by Feb 28, 2028, it lapses early.
- 1 fee due Sep 24, 2027The maintenance fee for Platform and associated method for authenticating the identity of a user in a decentralized system without need for a third-party identity service (US 10,601,829) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, it lapses early.
- 1 fee due Oct 28, 2027The maintenance fee for Migrating data for decentralized applications between disparate backend storage providers (US 10,637,666) comes due Oct 28, 2027. Unpaid by Apr 28, 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 10,699,269 | System and method for smart contract publishing In force · From the USPTO record | In force | From the USPTO record | |
| US 11,157,899 | System and method for bootstrapping a separate proof of work chain In force · From the USPTO record | In force | From the USPTO record | |
| US 10,601,829 | Platform and associated method for authenticating the identity of a user in a decentralized system without need for a third-party identity service In force · From the USPTO record | In force | From the USPTO record | |
| US 10,637,666 | Migrating data for decentralized applications between disparate backend storage providers In force · From the USPTO record | In force | From the USPTO record | |
| US 10,664,451 | Systems and methods for encrypting data in backend storage caches shared by multiple decentralized applications In force · From the USPTO record | In force | From the USPTO record | |
| US 10,880,076 | Backup of encrypted information stored off-chain in a blockchain-based decentralized storage system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,915,023 | System and method for smart contract publishing In force · From the USPTO record | In force | From the USPTO record | |
| US 10,698,728 | Systems and methods for forming application-specific blockchains In force · From the USPTO record | In force | From the USPTO record | |
| US 11,283,595 | Systems and methods for securing cached data stored off-chain in a blockchain-based network In force · From the USPTO record | In force | From the USPTO record | |
| US 11,354,629 | Controlling initiation of a blockchain election using a burn quota 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.