Patent intelligence · US
US 8791136
Substituted pyridine, pyridazine, pyrazine and pyrimidine compounds and methods for using the same
Substituted pyridine, pyridazine, pyrazine and pyrimidine compounds and methods for using the same
Patent details — US 8791136
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 29, 2014
- Expiration
- Jul 24, 2034
- Applicant
- Rigel Pharmaceuticals, Inc.
- Claims
- 27
- CPC classes
- A61P, A61P1/04, A61P1/14, A61P1/16
Quick answer
US 8791136 (Substituted pyridine, pyridazine, pyrazine and pyrimidine compounds and methods for using the same) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Jul 29, 2014. Expires Jul 24, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Rigel Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 27
- CPC classes
- A61P, A61P1/04, A61P1/14, A61P1/16, A61P1/18, A61P11/00
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Frequently asked questions
What is US patent 8791136?
US 8791136 (Substituted pyridine, pyridazine, pyrazine and pyrimidine compounds and methods for using the same) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Jul 29, 2014. Expires Jul 24, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8791136?
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 8791136 expire?
Our index shows an expiration date of Jul 24, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.