Last Updated: August 9, 2026

Claims for Patent: 10,039,836

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Summary for Patent: 10,039,836

Title:	Polyamine-dihydroxybenzoic acid conjugate hydrogels as iron chelators
Abstract:	Compositions and methods for making a composition comprising a polymer and one or more chelators covalently coupled to polymer, wherein the one or more chelators has a benzene ring with more than one hydroxyl group at any position that is free, or a derivative of the chelator, or a salt of the chelator and methods of use.
Inventor(s):	Cory Berkland, Zahra Mohammadi
Assignee:	University of Kansas
Application Number:	US15/225,524

Details for Patent 10,039,836

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Bristol-myers Squibb Company	YERVOY	ipilimumab	Injection	125377	March 25, 2011	10,039,836	2036-08-01
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

International Patent Family for US Patent 10,039,836

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Country	Patent Number	Estimated Expiration
World Intellectual Property Organization (WIPO)	2011109521	⤷ Start Trial
United States of America	9974863	⤷ Start Trial
United States of America	9402861	⤷ Start Trial
United States of America	2018289819	⤷ Start Trial
United States of America	2017028073	⤷ Start Trial
United States of America	2017028072	⤷ Start Trial
United States of America	2013056211	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration

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