US 10,758,239 · Application 15/358,483
US Patent 10,758,239 — assignment history and current owner
Methods And Devices For Passive Residual Lung Volume Reduction And Functional Lung Volume Expansion
Who owns US Patent 10,758,239?
US10758239 ("Methods And Devices For Passive Residual Lung Volume Reduction And Functional Lung Volume Expansion") — current assignee: PULMONX CORPORATION. Status: Expired. 10 recorded USPTO assignments.
Based on recorded USPTO assignment data, the apparent operating assignee of US Patent 10,758,239 is PULMONX CORPORATION. Based on the most recent merger / corporate change record (recorded 2019-04-23).
- Patent title
- Methods And Devices For Passive Residual Lung Volume Reduction And Functional Lung Volume Expansion
- Application number
- 15/358,483
- Apparent operating assignee
- PULMONX CORPORATION
- Patent status
- Expired
- Recorded assignments
- 10
Note: a security interest appears active (PERCEPTIVE CREDIT HOLDINGS V, LP, AS ADMINISTRATIVE AGENT) with no recorded release. Security interests reflect financing arrangements, not operating ownership.
Recorded assignment history
| Executed | Recorded | Conveyance | Assignor(s) | Assignee(s) | Reel/frame |
|---|---|---|---|---|---|
| May 15, 2017 | May 15, 2017 | Security Interest | PULMONX CORPORATION | OXFORD FINANCE LLC, AS COLLATERAL AGENT | 42466/349 |
| May 15, 2017 | Jul 26, 2017 | Security Interest | PULMONX CORPORATION | BOSTON SCIENTIFIC CORPORATION | 43349/725 |
| Jun 23, 2010 | Mar 20, 2019 | Ownership Transfer | ALJURI, NIKOLAI; PERKINS, RODNEY C.; BEYHAN, NIYAZI | PULMONX | 48643/255 |
| Dec 30, 2013 | Apr 23, 2019 | Merger / Corporate Change | PULMONX | PULMONX CORPORATION | 48964/563 |
| Feb 20, 2020 | Mar 2, 2020 | Security Interest | PULMONX CORPORATION | CANADIAN IMPERIAL BANK OF COMMERCE | 52916/213 |
| Sep 30, 2020 | Sep 30, 2020 | Release of Security Interest | OXFORD FINANCE LLC, AS COLLATERAL AGENT | PULMONX CORPORATION | 53952/44 |
| Sep 30, 2020 | Sep 30, 2020 | Release of Security Interest | BOSTON SCIENTIFIC CORPORATION | PULMONX CORPORATION | 53953/548 |
| Jan 26, 2026 | Jan 27, 2026 | Security Interest | PULMONX CORPORATION | CANADIAN IMPERIAL BANK OF COMMERCE | 74570/1 |
| Mar 2, 2026 | Mar 2, 2026 | Security Interest | PULMONX CORPORATION | PERCEPTIVE CREDIT HOLDINGS V, LP, AS ADMINISTRATIVE AGENT | 75012/453 |
| Mar 2, 2026 | Mar 4, 2026 | Release of Security Interest | CANADIAN IMPERIAL BANK OF COMMERCE | PULMONX CORPORATION | 75028/274 |
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Chain of title
In 2019, ALJURI, NIKOLAI; PERKINS, RODNEY C. (+1 more) assigned the patent to PULMONX. In 2019, a corporate change was recorded from PULMONX to PULMONX CORPORATION. In 2026, PERCEPTIVE CREDIT HOLDINGS V, LP, AS ADMINISTRATIVE AGENT recorded a security interest; this reflects a financing arrangement, not a change in operating ownership.
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.
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Application 15/358,483 · US 10,758,239
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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.