Waratek Limited
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
23
Ending by 2030
Dec 2026
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 Mar 17, 2027The maintenance fee for Modified JVM with multi-tenant application domains and class differentiation (US 10,417,015) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
- 1 fee due Oct 7, 2027The maintenance fee for Multi-tenant monitoring (US 10,613,900) comes due Oct 7, 2027. Unpaid by Apr 7, 2028, it lapses early.
Recent changes
- 1 term has ended since Aug 16, 2026
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 7,788,314 | Multi-computer distributed processing with replicated local memory exclusive read and write and network value update propagation In force · From the USPTO record | In force | From the USPTO record | |
| US 8,028,299 | Computer architecture and method of operation for multi-computer distributed processing with finalization of objects In force · From the USPTO record | In force | From the USPTO record | |
| US 7,844,665 | Modified computer architecture having coordinated deletion of corresponding replicated memory locations among plural computers In force · From the USPTO record | In force | From the USPTO record | |
| US 7,849,369 | Failure resistant multiple computer system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 7,958,322 | Multiple machine architecture with overhead reduction In force · From the USPTO record | In force | From the USPTO record | |
| US 7,660,960 | Modified machine architecture with partial memory updating In force · From the USPTO record | In force | From the USPTO record | |
| US 7,581,069 | Multiple computer system with enhanced memory clean up In force · From the USPTO record | In force | From the USPTO record | |
| US 7,739,349 | Synchronization with partial memory replication In force · From the USPTO record | In force | From the USPTO record | |
| US 8,015,236 | Replication of objects having non-primitive fields, especially addresses In force · From the USPTO record | In force | From the USPTO record | |
| US 7,996,627 | Replication of object graphs In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 30: 4 ended at full term. List them
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.
3 no status recorded