Wednesday, July 8, 2026

Patent intelligence · US

US 6057104

Disruption of the mammalian Rad51 protein and disruption of proteins that associate with mammalian Rad51 for hindering cell proliferation

expired A61KA61K38/00
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 102
Patent details — US 6057104

Quick answer

US 6057104 (Disruption of the mammalian Rad51 protein and disruption of proteins that associate with mammalian Rad51 for hindering cell proliferation) is held by Lexicon Genetics, Inc.. Status: expired. Granted May 2, 2000. Expires Apr 27, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K38/00

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Frequently asked questions

What is US patent 6057104?

US 6057104 (Disruption of the mammalian Rad51 protein and disruption of proteins that associate with mammalian Rad51 for hindering cell proliferation) is held by Lexicon Genetics, Inc.. Status: expired. Granted May 2, 2000. Expires Apr 27, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6057104?

Lexicon Genetics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 102 pharmaceutical patents for this assignee.

When does US 6057104 expire?

Our index shows an expiration date of Apr 27, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.