Patent intelligence · US
US 8158621
Methods of treating or preventing autoimmune diseases with 2,4-pyrimidinediamine compounds
Methods of treating or preventing autoimmune diseases with 2,4-pyrimidinediamine compounds
Patent details — US 8158621
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 17, 2012
- Expiration
- Apr 12, 2032
- Applicant
- Rigel Pharmaceuticals, Inc.
- Claims
- 14
- CPC classes
- A61K, A61K31/506, A61K31/519, A61P
Quick answer
US 8158621 (Methods of treating or preventing autoimmune diseases with 2,4-pyrimidinediamine compounds) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Apr 17, 2012. Expires Apr 12, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Rigel Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 14
- CPC classes
- A61K, A61K31/506, A61K31/519, A61P, A61P1/00, A61P1/04
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Frequently asked questions
What is US patent 8158621?
US 8158621 (Methods of treating or preventing autoimmune diseases with 2,4-pyrimidinediamine compounds) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Apr 17, 2012. Expires Apr 12, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8158621?
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 8158621 expire?
Our index shows an expiration date of Apr 12, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.