---
title: "PURVIN JEFFREY L — Ownership Dossier"
canonical: https://whiteintel.dev/entity/abd49f49-0f0b-507a-ab76-eb4a0b52f4e6
json: https://whiteintel.dev/api/public/dossier/abd49f49-0f0b-507a-ab76-eb4a0b52f4e6
identifier: sec:0001227578
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PURVIN JEFFREY L

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001227578`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/abd49f49-0f0b-507a-ab76-eb4a0b52f4e6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/abd49f49-0f0b-507a-ab76-eb4a0b52f4e6  

## Ownership & control

### Holdings / subsidiaries

- **RESPONSE BIOMEDICAL CORP** (director) — https://whiteintel.dev/entity/bbeaad25-ced9-5fdd-b58c-0480e5e8d836
- **RESPONSE BIOMEDICAL CORP** (officer) — https://whiteintel.dev/entity/bbeaad25-ced9-5fdd-b58c-0480e5e8d836

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PURVIN JEFFREY L**. Human view: https://whiteintel.dev/entity/abd49f49-0f0b-507a-ab76-eb4a0b52f4e6 · Structured JSON: https://whiteintel.dev/api/public/dossier/abd49f49-0f0b-507a-ab76-eb4a0b52f4e6._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._