US 12,288,421 · Application 18/743,640
US Patent 12,288,421 — assignment history and current owner
Optical Skin Detection For Face Unlock
Who owns US Patent 12,288,421?
US12288421 ("Optical Skin Detection For Face Unlock") — current assignee: TRINAMIX GMBH. Status: Active, estimated expiration February 17, 2042. 1 recorded USPTO assignment.
Based on recorded USPTO assignment data, the apparent operating assignee of US Patent 12,288,421 is TRINAMIX GMBH. Based on the most recent ownership transfer record (recorded 2025-01-28).
- Patent title
- Optical Skin Detection For Face Unlock
- Application number
- 18/743,640
- Apparent operating assignee
- TRINAMIX GMBH
- Patent status
- Active, estimated expiration February 17, 2042
- Recorded assignments
- 1
Recorded assignment history
| Executed | Recorded | Conveyance | Assignor(s) | Assignee(s) | Reel/frame |
|---|---|---|---|---|---|
| Apr 20, 2021 | Jan 28, 2025 | Ownership Transfer | LENNARTZ, CHRISTIAN; DIESSELBERG, LARS; GUENTHER, MANUEL; SCHILLEN, PETER; GUTHIER, BENJAMIN; SCHICK, FRIEDRICH | TRINAMIX GMBH | 70032/422 |
Scrolls sideways on narrow screens
Chain of title
In 2025, LENNARTZ, CHRISTIAN; DIESSELBERG, LARS (+4 more) assigned the patent to TRINAMIX GMBH.
Apparent recorded rights summary — disclaimer
This tool presents recorded assignment data from the USPTO assignment database. It does not constitute a legal opinion on ownership or title. Assignments may exist that have not been recorded. Corrective records, off-record transfers, court orders, and other events may affect actual ownership. Consult a qualified patent attorney for definitive title analysis.
The prosecution record for your AI
Application 18/743,640 · US 12,288,421
Ownership settled? Give your AI the file.
The recorded chain of title is one part of the record. PatentReply compiles the rest of US 12,288,421, from the claims as filed to the last action, for Claude, ChatGPT, Cursor, or another supported AI workspace.
One new public application a month is free. The first compile takes a few minutes.
Strategy and filing changes require your approval.
Data sourced from public USPTO assignment records. This tool provides informational summaries and should not be relied upon as legal advice or a definitive title opinion. Always verify patent ownership independently, especially where unrecorded transfers, court orders, or other off-record events may apply.