Wednesday, June 10, 2026

Patent intelligence · US

US 6150325

Bicyclic tachykinins antagonists, preparation thereof and their use in pharmaceutical compositions

expired A61K 38/ 00 A IA61K 38/ 12 A IA61P 1/ 00 A IA61P 9/ 00 A I
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 5
Patent details — US 6150325
Jurisdiction
US
Status
expired
Grant date
Nov 21, 2000
Expiration
Nov 16, 2020
CPC classes
A61K 38/ 00 A I, A61K 38/ 12 A I, A61P 1/ 00 A I, A61P 9/ 00 A I
View on Google Patents ↗

Quick answer

US 6150325 (Bicyclic tachykinins antagonists, preparation thereof and their use in pharmaceutical compositions) is held by MENARINI FARMA IND [IT]. Status: expired. Granted Nov 21, 2000. Expires Nov 16, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 38/ 00 A I, A61K 38/ 12 A I, A61P 1/ 00 A I, A61P 9/ 00 A I, A61P 9/ 12 A I, A61P 11/ 00 A I

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Frequently asked questions

What is US patent 6150325?

US 6150325 (Bicyclic tachykinins antagonists, preparation thereof and their use in pharmaceutical compositions) is held by MENARINI FARMA IND [IT]. Status: expired. Granted Nov 21, 2000. Expires Nov 16, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6150325?

MENARINI FARMA IND [IT] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 5 pharmaceutical patents for this assignee.

When does US 6150325 expire?

Our index shows an expiration date of Nov 16, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.