Wednesday, June 10, 2026

Patent intelligence · FR

FR 3121841

Traitement des hyperammoniémies

granted A61K 9/ 02 A IA61K 9/ 14 A IA61K 9/ 20 A IA61K 31/ 36 A I
Status granted
Pipeline programs 5
Years to expiry 16
Applicant portfolio 25
Patent details — FR 3121841
Jurisdiction
FR
Status
granted
Grant date
Oct 21, 2022
Expiration
Oct 16, 2042
Applicant
BIOCODEX [FR]
CPC classes
A61K 9/ 02 A I, A61K 9/ 14 A I, A61K 9/ 20 A I, A61K 31/ 36 A I
View on Google Patents ↗

Quick answer

FR 3121841 (Traitement des hyperammoniémies) is held by BIOCODEX [FR]. Status: granted. Granted Oct 21, 2022. Expires Oct 16, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
BIOCODEX [FR]
Grant date
Expiration
Claims
CPC classes
A61K 9/ 02 A I, A61K 9/ 14 A I, A61K 9/ 20 A I, A61K 31/ 36 A I, A61K/31357, A61K/3136

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Frequently asked questions

What is US patent 3121841?

FR 3121841 (Traitement des hyperammoniémies) is held by BIOCODEX [FR]. Status: granted. Granted Oct 21, 2022. Expires Oct 16, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns FR 3121841?

BIOCODEX [FR] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does FR 3121841 expire?

Our index shows an expiration date of Oct 16, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.