Wednesday, July 8, 2026

Patent intelligence · US

US 6605593

Deuterated cyclosporine analogs and their use as immunomodulating agents

expired A61KA61K38/00A61PA61P1/04
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 69
Patent details — US 6605593
Jurisdiction
US
Status
expired
Grant date
Aug 12, 2003
Expiration
Aug 7, 2023
Applicant
Isotechnika, Inc.
Claims
8
CPC classes
A61K, A61K38/00, A61P, A61P1/04
View on Google Patents ↗

Quick answer

US 6605593 (Deuterated cyclosporine analogs and their use as immunomodulating agents) is held by Isotechnika, Inc.. Status: expired. Granted Aug 12, 2003. Expires Aug 7, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Isotechnika, Inc.
Grant date
Expiration
Claims
8
CPC classes
A61K, A61K38/00, A61P, A61P1/04, A61P13/12, A61P17/06

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Frequently asked questions

What is US patent 6605593?

US 6605593 (Deuterated cyclosporine analogs and their use as immunomodulating agents) is held by Isotechnika, Inc.. Status: expired. Granted Aug 12, 2003. Expires Aug 7, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6605593?

Isotechnika, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 69 pharmaceutical patents for this assignee.

When does US 6605593 expire?

Our index shows an expiration date of Aug 7, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.