Wednesday, July 8, 2026

Patent intelligence · US

US 6524568

Enriched platelet wound healant

expired A61KA61K31/00A61K35/19A61K38/4833
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 3
Patent details — US 6524568
Jurisdiction
US
Status
expired
Grant date
Feb 25, 2003
Expiration
Feb 20, 2023
Applicant
Cytomedix, Inc.
Claims
25
CPC classes
A61K, A61K31/00, A61K35/19, A61K38/4833
View on Google Patents ↗

Quick answer

US 6524568 (Enriched platelet wound healant) is held by Cytomedix, Inc.. Status: expired. Granted Feb 25, 2003. Expires Feb 20, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Cytomedix, Inc.
Grant date
Expiration
Claims
25
CPC classes
A61K, A61K31/00, A61K35/19, A61K38/4833

More from Cytomedix, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 7112342

    Enriched platelet wound healant

    Cytomedix, Inc. · Expires Sep 21, 2026

    granted
  2. US 6294574

    Compounds and methods for the treatment of inflammatory and immune disorders

    Cytomed, Inc. · Expires Sep 20, 2021

    expired

Frequently asked questions

What is US patent 6524568?

US 6524568 (Enriched platelet wound healant) is held by Cytomedix, Inc.. Status: expired. Granted Feb 25, 2003. Expires Feb 20, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6524568?

Cytomedix, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 3 pharmaceutical patents for this assignee.

When does US 6524568 expire?

Our index shows an expiration date of Feb 20, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.