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Last Updated: December 18, 2025

Claims for Patent: 5,462,535


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Summary for Patent: 5,462,535
Title:Syringe system
Abstract:An insulin injection system comprises a pen shaped syringe with a cartridge containing insulin, and an injection needle. The needle is a G30 needle and the insulin is a type which may freely flow through a G30 needle. When the insulin is the type comprising suspended crystals the maximal dimension of any crystal is 15 μm.
Inventor(s):Frits F. Bonnichsen, Peter N. Jorgensen
Assignee:Novo Nordisk AS
Application Number:US08/323,401
Patent Claims:

Details for Patent 5,462,535

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Novo Nordisk Inc. NOVOLIN R insulin human Injection 019938 June 25, 1991 5,462,535 2014-10-14
Novo Nordisk Inc. NOVOLIN R insulin human Injection 019938 June 01, 2018 5,462,535 2014-10-14
Novo Nordisk Inc. NOVOLIN 70/30 insulin isophane human and insulin human Injection 019991 June 25, 1991 5,462,535 2014-10-14
Novo Nordisk Inc. NOVOLIN 70/30 insulin isophane human and insulin human Injection 019991 June 01, 2018 5,462,535 2014-10-14
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

International Patent Family for US Patent 5,462,535

Country Patent Number Estimated Expiration
World Intellectual Property Organization (WIPO) 9300948 ⤷  Get Started Free
United States of America 5984906 ⤷  Get Started Free
United States of America 5599323 ⤷  Get Started Free
Japan H1157006 ⤷  Get Started Free
Japan H0999079 ⤷  Get Started Free
Japan H06509004 ⤷  Get Started Free
Japan 2918849 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration

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