Family
Family 26c7efe8-aa5b-4577-b087-d66c9529ca36
Publications recorded together, with an estimated expiry for each office.
1 publication
| Publication | Office | Status | Expiry confidence |
|---|---|---|---|
| HK1221837 Source: access_advance_hevc, 2026-04-01 | HK | Not recorded | Low confidence · method unknown |
Estimated expiry
These dates are estimates. Each office shows the latest estimate among members still in force or of unknown status.
Programmes: HEVC Advance Patent Pool