---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-24-001813"
form_type: "8-K"
ticker: "CPMV"
cik: "0000836564"
company_name: "Mosaic ImmunoEngineering Inc."
filed_at: "2024-03-28T23:59:59+00:00"
generated_at: "2026-06-04T06:49:58.690257+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# CWRU terminates Mosaic's CPMV license for lead candidate MIE-101 over ~$407K unpaid IP fees

## Summary
- Effective March 22, 2024, CWRU terminated the exclusive worldwide license agreement due to financial default.
- Amount owed to CWRU increased to approximately $407,000 as of Dec. 31, 2023; company lacks capital to pay.
- Company evaluating strategic options including additional capital, M&A, or possible wind-down/liquidation.
- License was for foundational technology (CPMV) behind MIE-101, the sole immunotherapy candidate.

## SEC filing metadata
- accession: 0001683168-24-001813
- form_type: 8-K
- ticker: CPMV
- cik: 0000836564
- company_name: Mosaic ImmunoEngineering Inc.
- filed_at: 2024-03-28T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.01, 1.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/836564/000168316824001813/0001683168-24-001813-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/836564/000168316824001813/mosaic_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-24-001813
- JSON: https://secwatch.observer/filing/0001683168-24-001813.json
- Plain text: https://secwatch.observer/filing/0001683168-24-001813.txt

## Key facts
- Material Agreements
  Mosaic ImmunoEngineering Inc. terminated License Agreement with Case Western Reserve University (effective 2024-03-22).
  - Action: termination
  - Agreement: license
  - Counterparty: Case Western Reserve University
  - Effective: 2024-03-22
  source text: on March 22, 2024, the Company received a letter of termination from CWRU terminating our Agreement effective immediately due to our financial default
  evidence_url: https://www.sec.gov/Archives/edgar/data/836564/000168316824001813/0001683168-24-001813-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.