Wednesday, June 10, 2026

Patent intelligence · EP

EP 3728594

MATERIALIEN UND VERFAHREN ZUR BEHANDLUNG DES USHER-SYNDROMS TYP 2A

granted A61P 27/ 02 A IA61P/2700
Status granted
Pipeline programs 6
Years to expiry 14
Applicant portfolio 24
Patent details — EP 3728594

Quick answer

EP 3728594 (MATERIALIEN UND VERFAHREN ZUR BEHANDLUNG DES USHER-SYNDROMS TYP 2A) is held by CRISPR THERAPEUTICS AG [CH]. Status: granted. Granted Oct 28, 2020. Expires Oct 23, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61P 27/ 02 A I, A61P/2700

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Frequently asked questions

What is US patent 3728594?

EP 3728594 (MATERIALIEN UND VERFAHREN ZUR BEHANDLUNG DES USHER-SYNDROMS TYP 2A) is held by CRISPR THERAPEUTICS AG [CH]. Status: granted. Granted Oct 28, 2020. Expires Oct 23, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns EP 3728594?

CRISPR THERAPEUTICS AG [CH] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 24 pharmaceutical patents for this assignee.

When does EP 3728594 expire?

Our index shows an expiration date of Oct 23, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.