Wednesday, June 10, 2026

Patent intelligence · GB

GB 2364308

AXOR64, a G-protein coupled receptor polypeptide and its encoding polynucleotide sequence

expired A61P 19/ 00 A IA61P 21/ 00 A IA61P 25/ 00 A IA61P 35/ 00 A I
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 25
Patent details — GB 2364308
Jurisdiction
GB
Status
expired
Grant date
Jan 23, 2002
Expiration
Jan 18, 2022
CPC classes
A61P 19/ 00 A I, A61P 21/ 00 A I, A61P 25/ 00 A I, A61P 35/ 00 A I
View on Google Patents ↗

Quick answer

GB 2364308 (AXOR64, a G-protein coupled receptor polypeptide and its encoding polynucleotide sequence) is held by SMITHKLINE BEECHAM CORP [US]. Status: expired. Granted Jan 23, 2002. Expires Jan 18, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61P 19/ 00 A I, A61P 21/ 00 A I, A61P 25/ 00 A I, A61P 35/ 00 A I, A61P 37/ 00 A I, A61P/1900

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Frequently asked questions

What is US patent 2364308?

GB 2364308 (AXOR64, a G-protein coupled receptor polypeptide and its encoding polynucleotide sequence) is held by SMITHKLINE BEECHAM CORP [US]. Status: expired. Granted Jan 23, 2002. Expires Jan 18, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns GB 2364308?

SMITHKLINE BEECHAM CORP [US] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does GB 2364308 expire?

Our index shows an expiration date of Jan 18, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.