Patent intelligence · US
US 8334297
2,4-pyrimidinediamine compounds for treatment of inflammatory disorders
2,4-pyrimidinediamine compounds for treatment of inflammatory disorders
Patent details — US 8334297
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 18, 2012
- Expiration
- Dec 13, 2032
- Applicant
- Rigel Pharmaceuticals, Inc.
- Claims
- 26
- CPC classes
- A61P, A61P1/04, A61P17/06, A61P19/02
Quick answer
US 8334297 (2,4-pyrimidinediamine compounds for treatment of inflammatory disorders) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Dec 18, 2012. Expires Dec 13, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Rigel Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 26
- CPC classes
- A61P, A61P1/04, A61P17/06, A61P19/02, A61P29/00, A61P43/00
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Frequently asked questions
What is US patent 8334297?
US 8334297 (2,4-pyrimidinediamine compounds for treatment of inflammatory disorders) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Dec 18, 2012. Expires Dec 13, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8334297?
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 8334297 expire?
Our index shows an expiration date of Dec 13, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.