Wednesday, July 8, 2026

Patent intelligence · US

US 7563585

Methods of assaying compounds that modulate IL-4 receptor-mediated IgE synthesis utilizing a thioredoxin-like 32 kDa protein (TXNL)

granted A61KA61K38/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 3
Applicant portfolio 373
Patent details — US 7563585

Quick answer

US 7563585 (Methods of assaying compounds that modulate IL-4 receptor-mediated IgE synthesis utilizing a thioredoxin-like 32 kDa protein (TXNL)) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Jul 21, 2009. Expires Jul 16, 2029 (3 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K38/00

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Frequently asked questions

What is US patent 7563585?

US 7563585 (Methods of assaying compounds that modulate IL-4 receptor-mediated IgE synthesis utilizing a thioredoxin-like 32 kDa protein (TXNL)) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Jul 21, 2009. Expires Jul 16, 2029 (3 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7563585?

Rigel Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 373 pharmaceutical patents for this assignee.

When does US 7563585 expire?

Our index shows an expiration date of Jul 16, 2029 (3 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.