Enter a US patent number. See who owns it today, every assignment behind it and any open security interest, in seconds and every assignment behind it.
Public USPTO records. No card required. Your searches stay yours.
Owner of record
Phinia Jersey Holdings LLC
Recorded on
May 31, 2024
Reel and frame
067592 / 0662
Conveyance
Assignment of assignors interest
Assignor
Assignee
Create an account to see every assignment in the chain, all title risk flags and the full PDF report.
This report shows what is recorded at the USPTO. Assignments that were never recorded do not appear in any public register. It is not legal advice.
Every patent carries a history of recorded documents. Assignee reads all of them, so the owner of record is never a guess.
Aug 11, 2016 · 039468 / 0212
Daniel R. Okafor, Mei Lin Tran
Aug 11, 2016 · 039468 / 0212
Halvard Robotics, Inc.
Mar 18, 2021 · 055812 / 0391
Corvane Holdings LLC
Follow each transfer from inventor to employer to buyer, with the reel and frame of every recorded document.
Assignee
Western Pacific Bank
Recorded
Jun 4, 2019
Reel and frame
049310 / 0577
Security interest without a recorded release
See open security interests before you buy, license or lend against a patent.
This is the gap that most often breaks a chain of title, and Assignee spots it.
Assignor
Brightline Optics Corp.
Owner of record
Lumetra Optics, Inc.
A merger can leave the register under a name that no longer exists. Assignee links that name to the company that owns the patent today.
The patent assignment database at the USPTO stores conveyances as separate records. Assignee turns them into one readable history in three steps. Teams with a whole schedule to check use bulk patent assignment lookup.
Assignee fetches the assignment records the USPTO holds for the patent and its application, including documents recorded against the application before grant.
| Conveyance | Recorded |
|---|---|
| Assignment of assignors interest | Feb 20, 2018 |
| Change of name | Nov 5, 2020 |
| Security interest | Jan 14, 2022 |
| Release by secured party | Mar 29, 2024 |
Each record is matched to the one before it, so you see who passed the rights to whom, when the document was signed and when it was recorded.
Rules check the chain for missing inventor assignments, open security interests, name changes without a transfer and gaps between owners. The result is a report you can export.
Every patent lawsuit, license, acquisition and loan turns on who owns the patent. Assignee answers that question for the people who approve the deal.
Rebuilding a chain of title by hand means opening each reel and frame, matching names and drawing the timeline. Assignee returns the same timeline in seconds, with a link to every source document.
A missing inventor assignment or an unreleased lien can stop an infringement case on standing or delay a closing. Title risk flags show these issues before the other side does.
Add your patents, your licensors or a target portfolio to patent monitoring and get an email whenever a new assignment or security interest is recorded.
Example. Before a licensing call, you enter the patent number. Assignee shows that the patent moved from the inventors to a startup, then to a holding company after an acquisition. It also shows a 2019 security interest that still has no recorded release. You know who has to sign and what to ask before the call starts.
| Assignor | Assignee | Conveyance | Recorded |
|---|---|---|---|
| Daniel R. Okafor, Mei Lin Tran | Halvard Robotics, Inc. | Assignment of assignors interest | Aug 11, 2016 |
| Halvard Robotics, Inc. | Western Pacific Bank | Security interest | Jun 4, 2019 |
| Halvard Robotics, Inc. | Corvane Holdings LLC | Assignment of assignors interest | Mar 18, 2021 |
Security interest without a recorded release
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Yes. Assignee uses the assignment records the USPTO publishes for every patent and application. We read the same conveyances, link them in order and show them as one chain of title, with the reel and frame of each document so you can open the original.
Ownership is shown as of the latest document recorded at the USPTO. An assignment that was signed but never recorded does not appear in any public register, and the report says so plainly.
Assignee gives you a documented starting point. Every entry links to its recorded document, so your attorney can verify each step. The report is not legal advice and does not replace a title opinion.
Assignee covers US patents and US applications recorded at the USPTO. Foreign family members are outside the register we read.
Only your account and the teammates you invite. We do not sell or share the patents you search or monitor.
Professional and Firm plans include shared matter folders. Firm adds roles and permissions. Enterprise adds SSO with SAML, an audit log and annual invoicing.
Cancel any time from your account settings. Your plan stays active until the end of the period you paid for.
Enter a patent number and see its owner of record and chain of title in seconds.
Owner of record
Ostrava Medical Devices LLC
Recorded on
Jul 22, 2019
Reel and frame
049841 / 0907
No issues found in this check
