Patent intelligence · US
US 9487477
Crystalline phase of (3S,3S′) 4,4′-disulfanediylbis(3-aminobutane 1-sulfonic acid) with L-lysine
Crystalline phase of (3S,3S′) 4,4′-disulfanediylbis(3-aminobutane 1-sulfonic acid) with L-lysine
Patent details — US 9487477
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 8, 2016
- Expiration
- Nov 3, 2036
- Applicant
- QUANTUM GENOMICS
- Claims
- 4
- CPC classes
- A61K, A61K31/145, A61P, A61P13/02
Quick answer
US 9487477 (Crystalline phase of (3S,3S′) 4,4′-disulfanediylbis(3-aminobutane 1-sulfonic acid) with L-lysine) is held by QUANTUM GENOMICS. Status: granted. Granted Nov 8, 2016. Expires Nov 3, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- QUANTUM GENOMICS
- Grant date
- Expiration
- Claims
- 4
- CPC classes
- A61K, A61K31/145, A61P, A61P13/02, A61P13/12, A61P25/00
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Frequently asked questions
What is US patent 9487477?
US 9487477 (Crystalline phase of (3S,3S′) 4,4′-disulfanediylbis(3-aminobutane 1-sulfonic acid) with L-lysine) is held by QUANTUM GENOMICS. Status: granted. Granted Nov 8, 2016. Expires Nov 3, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9487477?
QUANTUM GENOMICS is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 36 pharmaceutical patents for this assignee.
When does US 9487477 expire?
Our index shows an expiration date of Nov 3, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.